LOCAL CLIMATOLOGICAL DATA Monthly Summary July 2023 Station: PWRS Portsmouth, Virginia Latitude: 36° 59' 09" N Longitude: 76° 33' 00" W Elevation (ground): 13 feet Time Zone: Eastern +--+-------------------------------+----+---------+---------+--+-----------+--------------------+-----------------------------+------+ | | Temperature | |Deg. Days|Precip Ty| | Precip | Pressure | Wind |Solar | | +------+------+------+------+---+ Hu-+----+----+1 fog | S+-----+-----+ Adj. to Sea Level +----+----+---+-------+-------+------+ | | M | M | A | | |mid-| H | C |2 hvy fog| n| | Ice +------+------+------+ Avg| Res|Res| Peak |2Minute| Mean | | | a | i | v | | D | ity| e | o |3 thunder| o|Water| plts| | | | | | +---+---+---+---+ W | | | x | n | e | | e | | a | o |4 ice plt| w| | | | | | S | S | | S | | S | | a | | D| i | i | r | M | w | M | t | l |5 hail | | E | S | | | M | p | p | | p | | p | | t | | a| m | m | a | e | | e | i | i |6 glaze | C| q | n | M | M | e | e | e | D | e | D | e | D | t | | t| u | u | g | a | P | a | n | n |7 duststm| v| u | o | a | i | a | e | e | i | e | i | e | i | s | | e| m | m | e | n | t | n | g | g |8 smk, hz| r| v | w | x | n | n | d | d | r | d | r | d | r | m^2 | | | | | | | | | | |9 blw snw| | | | | | | | | | | | | | | | 1| 2 | 3 | 4A | 4B | 5 | 6 | 7 | 8 | 9 |10| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18| 19| 20| 21| 22| 23 | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ |01| 91.2 | 70.3 | 80.8 | 80.3 | 71| 75| 0| 16|.......8.| 0| T | 0.0| 30.04| 29.91|29.981| 6.0| 5.7|173| 21| S| 0| 0| | |02| 92.9 | 74.5 | 83.7 | 83.5 | 75| 77| 0| 19|.......8.| 0| 0.00| 0.0| 29.95| 29.83|29.903| 7.3| 7.2|201| 21|SSW| 0| 0| | |03| 97.3*| 72.1 | 84.7 | 81.3 | 75| 82| 0| 20|1.3....8.| 0| 1.30| 0.0| 29.97| 29.87|29.909| 7.5| 7.1|204| 48|SSW| 0| 0| | |04| 90.4 | 72.1 | 81.3 | 80.8 | 75| 83| 0| 16|.......8.| 0| 0.01| 0.0| 29.98| 29.90|29.942| 5.6| 5.4|220| 21| SW| 0| 0| | |05| 92.1 | 74.4 | 83.3 | 81.2 | 74| 80| 0| 18|.......8.| 0| 0.00| 0.0| 29.99| 29.93|29.963| 5.0| 2.0|179| 20| S| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 86.0 | 73.9 | 79.9 | 79.3 | 75| 86| 0| 15|1.3....8.| 0| 0.20| 0.0| 29.96| 29.83|29.894| 3.6| 3.3|179| 17|SSE| 0| 0| | |07| 89.5 | 73.6 | 81.6 | 80.3 | 75| 85| 0| 17|.......8.| 0| 0.00| 0.0| 29.85| 29.79|29.823| 3.0| 1.7| 50| 15|NNE| 0| 0| | |08| 89.6 | 72.8 | 81.2 | 77.4 | 74| 90| 0| 17|1.3......| 0| 1.85| 0.0| 29.84| 29.80|29.825| 2.6| 2.2|138| 18| SE| 0| 0| | |09| 89.1 | 72.7 | 80.9 | 78.1 | 74| 89| 0| 16|1.3......| 0| 0.69| 0.0| 29.81| 29.70|29.766| 3.9| 2.9|165| 20| S| 0| 0| | |10| 81.0 | 71.9 | 76.4*| 75.8 | 72| 88| 0| 12|.........| 0| 0.00| 0.0| 29.90| 29.73|29.826| 3.8| 2.6|320| 16| N| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |11| 88.6 | 70.2 | 79.4 | 79.1 | 68| 71| 0| 15|.........| 0| 0.00| 0.0| 29.97| 29.86|29.916| 4.3| 2.6|355| 19| N| 0| 0| | |12| 91.2 | 70.9 | 81.1 | 80.5 | 69| 70| 0| 16|.........| 0| 0.00| 0.0| 30.00| 29.93|29.963| 3.9| 3.1|240| 23|WNW| 0| 0| | |13| 93.4 | 74.7 | 84.1 | 83.3 | 75| 77| 0| 19|.........| 0| 0.00| 0.0| 29.95| 29.85|29.901| 7.7| 7.6|206| 22|SSW| 0| 0| | |14| 87.1 | 76.6 | 81.8 | 81.8 | 76| 83| 0| 17|.........| 0| 0.01| 0.0| 29.95| 29.88|29.914| 7.3| 7.0|202| 22|SSW| 0| 0| | |15| 93.2 | 77.5 | 85.3 | 82.2 | 77| 86| 0| 21|1.3...7..| 0| 0.24| 0.0| 29.96| 29.86|29.910| 7.4| 6.9|183| 34| SE| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |16| 87.1 | 77.3 | 82.2 | 81.0 | 78| 90| 0| 17|1.....7..| 0| 0.25| 0.0| 29.88| 29.73|29.819| 7.4| 6.2|209| 29| S| 0| 0| | |17| 92.4 | 74.0 | 83.2 | 81.2 | 76| 85| 0| 18|.......8.| 0| 0.06| 0.0| 29.96| 29.88|29.927| 3.4| 2.6|139| 20| SE| 0| 0| | |18| 92.9 | 74.9 | 83.9 | 82.2 | 74| 77| 0| 19|.......8.| 0| 0.00| 0.0| 30.02| 29.93|29.968| 3.2| 2.9|239| 20| W| 0| 0| | |19| 87.4 | 75.4 | 81.4 | 79.3 | 76| 89| 0| 16|1.3....8.| 0| 0.70| 0.0| 30.04| 29.94|29.994| 4.8| 4.2|220| 23|SSE| 0| 0| | |20| 89.2 | 72.6 | 80.9 | 80.3 | 75| 85| 0| 16|.........| 0| T| 0.0| 30.00| 29.84|29.936| 3.3| 2.8|149| 22|SSE| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |21| 91.0 | 76.0 | 83.5 | 82.2 | 75| 81| 0| 19|.........| 0| 0.01| 0.0| 29.83| 29.72|29.760| 5.4| 1.0|329| 22| NW| 0| 0| | |22| 84.0 | 73.0 | 78.5 | 78.5 | 71| 79| 0| 14|.........| 0| 0.00| 0.0| 29.89| 29.76|29.819| 4.8| 3.7| 42| 18| N| 0| 0| | |23| 88.3 | 69.5 | 78.9 | 77.9 | 70| 77| 0| 14|.......8.| 0| 0.00| 0.0| 30.04| 29.88|29.963| 4.1| 2.7|136| 18| SE| 0| 0| | |24| 84.0 | 71.9 | 77.9 | 77.3 | 73| 87| 0| 13|1.3......| 0| 1.03| 0.0| 30.08| 30.01|30.049| 4.5| 3.1|141| 21| SE| 0| 0| | |25| 91.7 | 71.0 | 81.3 | 80.3 | 73| 80| 0| 17|.......8.| 0| 0.00| 0.0| 30.09| 30.01|30.058| 2.1| 1.9|210| 15|SSW| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |26| 90.2 | 69.1 | 79.6 | 78.8 | 74| 87| 0| 15|1.3....8.| 0| 0.74| 0.0| 30.12| 30.04|30.081| 5.4| 3.8|115| 25|ESE| 0| 0| | |27| 93.5 | 75.5 | 84.5 | 83.6 | 77| 80| 0| 20|.......8.| 0| 0.00| 0.0| 30.10| 30.00|30.054| 7.2| 7.0|202| 23|SSW| 0| 0| | |28| 96.0 | 77.9 | 86.9*| 86.1 | 78| 78| 0| 22|.......8.| 0| 0.00| 0.0| 30.09| 30.00|30.048| 8.1| 8.0|210| 25| SW| 0| 0| | |29| 94.5 | 79.1 | 86.8 | 86.0 | 77| 75| 0| 22|.........| 0| 0.00| 0.0| 30.02| 29.82|29.932| 9.1| 9.0|220| 28| SW| 0| 0| | |30| 83.2 | 71.8 | 77.5 | 79.1 | 69| 73| 0| 13|.........| 0| 0.00| 0.0| 29.97| 29.87|29.929| 6.7| 5.1| 41| 26| NE| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |31| 88.5 | 66.1*| 77.3 | 74.3 | 67| 81| 0| 13|.........| 0| 1.21| 0.0| 30.04| 29.93|29.982| 2.9| 2.0|174| 21|SSE| 0| 0| | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- | +------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+ |2786.5|2273.3|------|------|---|----| 0| 514| Days | 8.30| 0.0| 30.12| 29.70|29.928| 5.2| 2.9|192| 48|SSW| 0| 0| ---- | +------+------+------+------+---+----+----+----+------------|+2.71" or 148% of normal +----+----+---+---+---+---+---+------+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Yearly Ttl| Date | Date |------|----|----|---| Date | Date | Avg | +------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+ | 89.9| 73.3| 81.6 | 80.4 | 74|81.5|----|----|>.01 Inch 14|32.56| 0.0| 26 | 9 |------|----|----|---| 3 | 1+ | | + +0.8 +1.8 +1.3 ------+---+----+----+----+------------|+3.48" or 112% of normal +------+----+----+---+-------+-------+------+ | | Year |Snow, Ice | | | | Number of Days | to Date |>1.0 Inch 0| Greatest in 24 Hours and Dates | Greatest Depth on Ground | +-----------------+------------------+----+----+------------+--------------+-----------------+ of Snow, Ice Pellets or Ice | | Max Temperature | Min temperature |1440.5 948|Thunder 8|Precipitation | Snow, Ice Plts | and Date | +--------+--------+---------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+ | >=90°F | <=32°F | <=32°F | <=0°F |----|----|Heavy Fog 0| 1.85| 8 | 0.0 | - | 0 | - | +--------+--------+---------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+ | 18 | 0 | 0 | 0 |----|----|Clear 12 Partly Cloudy 19 Cloudy 0 | +--------+--------+---------+--------+----+----+------------------------------------------+ NOTES: Data in column 4A are (MAX+MIN) / 2, whereas data in columns 4B, 5, 6, 15, 16, 23 are means via continuous observations Units are: Temperature=°F, Wind=mph, Pressure=Inches Hg, Precipitation=inches. for 24 hours. Column 5: Dew point is calculated from temperature and humidity and is continuously averaged for 24 hours. Columns 7, 8: Degree Days heating base is 65°F, cooling base is 65°F. Data in columns 9, 10, 12 are entered manually by the station observer. Columns 17-18: Resultant wind is calculated by the vector sum of continuous wind observations. Column 23: Solar Radiation is measured in Watts/m^2 and continuously averaged for 24 hours. Data in columns 4B, 5, 6, 15, 16, 23 are updated continuously, there by achieving a "true" mean. 0 OBSERVER NOTES: FROPA: 9th, 10th, 16th, 21st, 30th NEW DAILY RECORDS: 3rd - TEMPERATURE TIED High 97° [previous 97° 2014] 3rd - WIND GUST 48mph [previous 36mph 1996] 3rd - RAINFALL 1.30" [previous 1.19" 1981] 8th - RAINFALL 1.85" [previous 0.90" 2019] 15th - WIND GUST 34mph [previous 31mph 1992] 16th - TEMPERATURE TIED Max low 77° [previous 1992] MONTHLY AVERAGE MAXIMUM TEMP OF 89.9° WAS 0.8° ABOVE NORMAL. MONTHLY AVERAGE MINIMUM TEMP OF 73.3° WAS 1.8° BELOW NORMAL. MONTHLY AVERAGE AVERAGE TEMP OF 81.6° WAS 1.3° BELOW NORMAL. MAXIMUM TEMP: 97° on the 3rd MINIMUM TEMP: 66° on the 31st DAYS WITH TEMPERATURES: MAXIMUM >= 90° : 18 MAXIMUM <= 32° : 0 MINIMUM <= 32° : 0 MINIMUM <= 0° : 0 HEATING DEGREE DAYS: 0.0 COOLING DEGREE DAYS: 514.0 DAYS WITH HEATING DEGREE DAYS: 0 DAYS WITH COOLING DEGREE DAYS: 31 PRECIP TOTAL OF 8.30" WAS 2.71" ABOVE NORMAL ( 148% of normal). GREATEST DAILY RAINFALL: 1.85" on the 8th GREATEST 24-HOUR RAINFALL: 1.85" on the 8th DAYS WITH MEASUREABLE PRECIP: 14 or 45.16% AVERAGE DAILY PRECIP: 0.27" NORMAL DAILY PRECIP: 0.18" DAYS WITH PRECIP >= 0.01" 14 DAYS WITH PRECIP >= 0.10" 10 DAYS WITH PRECIP >= 0.50" 7 DAYS WITH PRECIP >= 1.00" 4 DAYS WITH THUNDERSTORMS: 8 NUMBER OF THUNDERSTORMS: 10 DAYS WITH SNOW: 0 SNOWFALL TOTAL: 0.0" CLOUDY DAYS: 0 PARTLY CLOUDY DAYS: 19 SUNNY/CLEAR DAYS: 12 DAYS WITH F/GF: 9 DAYS WITH DENSE FOG: 0 DAYS WITH FROST: 0 YEAR-TO-DATE YEARLY AVERAGE MAXIMUM TEMP OF 71.6° WAS 2.3° ABOVE NORMAL. YEARLY AVERAGE MINIMUM TEMP OF 53.7° WAS 3.2° ABOVE NORMAL. YEARLY AVERAGE TEMP OF 62.7° WAS 2.8° ABOVE NORMAL. MAXIMUM TEMP: 97° on July 3rd MINIMUM TEMP: 23° on February 4th DAYS WITH TEMPERATURES: MAXIMUM >= 90°: 20 MAXIMUM <= 32°: 0 MINIMUM <= 32°: 13 MINIMUM <= 0°: 0 HEATING DEGREE DAYS: 1440.5 COOLING DEGREE DAYS: 948.0 DAYS WITH HEATING DEGREE DAYS: 116 DAYS WITH COOLING DEGREE DAYS: 94 PRECIP TOTAL OF 32.56" WAS +3.47" or 112% of normal. GREATEST DAILY RAINFALL: 2.31" on June 23 GREATEST 24-HOUR DAILY RAINFALL: 2.34" on June 22nd - 23rd DAYS WITH MEASUREABLE PRECIP: 78 of 212 OR 36.79% AVERAGE DAILY PRECIP: 0.15" NORMAL DAILY PRECIP: 0.14" DAYS WITH PRECIP >= 0.01" 78 DAYS WITH PRECIP >= 0.10" 50 DAYS WITH PRECIP >= 0.50" 21 DAYS WITH PRECIP >= 1.00" 13 DAYS WITH THUNDERSTORMS: 21 NUMBER OF THUNDERSTORMS: 24 DAYS WITH SNOW: 0 SNOWFALL TOTAL: 0.0" CLOUDY DAYS: 29 PARTLY CLOUDY DAYS: 103 SUNNY/CLEAR DAYS: 80 DAYS WITH F/GF: 69 DAYS WITH DENSE FOG: 1 DAYS WITH FROST: 15 OBSERVATIONS AT 3-HOUR INTERVALS July 2023: PWRS Portsmouth, Virginia +--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | T | | | Wind | | | | T | | | Wind | | | | T | | | Wind | | | | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | | H| h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | | o| i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | | u| n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | | r| e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 1 | JUL 2 | JUL 3 | | | | | |01| |30.02| 0.00| 74| 67| 79|15| 4| 11| |29.95| 0.00| 78| 72| 82|20| 6| 15| |29.91| 0.00| 80| 73| 79|20| 6| 13| |04| |29.99| 0.00| 72| 67| 86|15| 0| 4| |29.91| 0.00| 76| 71| 84|20| 6| 14| |29.89| 0.00| 78| 75| 89|20| 6| 13| |07| |30.02| 0.00| 71| 68| 91|00| 0| 0| |29.92| 0.00| 75| 71| 89|20| 7| 15| |29.91| 0.00| 78| 75| 90|20| 6| 14| |10| |30.03| 0.00| 81| 73| 76|13| 5| 16| |29.94| 0.00| 84| 76| 75|20| 7| 18| |29.91| 0.00| 87| 80| 79|22| 7| 19| |13| |30.01| 0.00| 91| 76| 62|20| 6| 14| |29.92| 0.00| 89| 79| 72|20| 10| 19| |29.91| 0.00| 96| 80| 60|22| 7| 18| |16| |29.94| 0.00| 89| 72| 57|18| 11| 21| |29.89| 0.00| 92| 79| 67|20| 10| 18| |29.87| 0.00| 88| 72| 59|18| 7| 25| |19| |29.92| 0.00| 84| 74| 70|15| 11| 19| |29.84| 0.00| 89| 78| 69|20| 7| 21| |29.94| 0.00| 75| 73| 93|18| 10| 25| |22| |29.94| 0.00| 81| 72| 76|18| 7| 16| |29.89| 0.00| 85| 76| 76|22| 5| 14| |29.90| 0.01| 73| 71| 94|18| 7| 17| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 4 | JUL 5 | JUL 6 | | | | | |01| |29.94| 0.00| 72| 70| 93|20| 6| 13| |29.97| 0.00| 78| 74| 88|22| 5| 12| |29.96| 0.00| 77| 73| 86|20| 4| 12| |04| |29.93| 0.00| 74| 72| 93|20| 5| 13| |29.95| 0.00| 76| 73| 90|22| 5| 12| |29.92| 0.00| 75| 72| 89|00| 0| 0| |07| |29.94| 0.00| 75| 73| 94|22| 6| 16| |29.99| 0.00| 75| 72| 92|00| 0| 0| |29.93| 0.00| 74| 72| 92|20| 4| 7| |10| |29.96| 0.00| 79| 78| 94|22| 6| 17| |29.98| 0.00| 82| 76| 83|24| 5| 12| |29.93| 0.00| 81| 76| 84|11| 4| 11| |13| |29.95| 0.00| 89| 81| 76|22| 6| 15| |29.98| 0.00| 90| 78| 68|09| 5| 12| |29.90| 0.00| 86| 77| 75|18| 6| 13| |16| |29.93| 0.00| 88| 77| 70|22| 6| 18| |29.94| 0.00| 87| 72| 61|04| 10| 17| |29.85| 0.00| 86| 78| 76|15| 4| 13| |19| |29.92| 0.00| 86| 75| 68|27| 5| 15| |29.93| 0.00| 84| 75| 76|15| 7| 17| |29.84| 0.04| 81| 77| 86|15| 5| 17| |22| |29.97| 0.00| 82| 76| 82|18| 5| 15| |29.95| 0.00| 79| 73| 82|20| 5| 13| |29.86| 0.00| 76| 74| 93|20| 4| 7| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 7 | JUL 8 | JUL 9 | | | | | |01| |29.84| 0.00| 75| 73| 93|00| 0| 0| |29.84| 0.00| 77| 74| 90|11| 0| 5| |29.81| 0.00| 75| 74| 94|00| 0| 0| |04| |29.82| 0.00| 74| 72| 94|00| 0| 0| |29.82| 0.00| 75| 73| 92|00| 0| 0| |29.79| 0.00| 75| 73| 93|00| 0| 0| |07| |29.84| 0.00| 74| 72| 94|00| 0| 0| |29.82| 0.00| 75| 73| 93|00| 0| 0| |29.80| 0.00| 74| 73| 94|00| 0| 0| |10| |29.84| 0.00| 80| 77| 93|29| 5| 10| |29.84| 0.00| 83| 78| 84|09| 5| 12| |29.80| 0.00| 78| 76| 94|15| 6| 12| |13| |29.83| 0.00| 87| 77| 72|02| 6| 14| |29.84| 0.00| 86| 76| 73|13| 6| 15| |29.76| 0.00| 88| 79| 74|15| 11| 18| |16| |29.80| 0.00| 87| 77| 72|06| 5| 14| |29.82| 0.00| 74| 72| 94|15| 6| 15| |29.70| 0.00| 86| 79| 79|18| 6| 16| |19| |29.81| 0.00| 84| 77| 80|11| 6| 14| |29.81| 0.00| 76| 74| 94|18| 4| 13| |29.74| 0.63| 74| 71| 93|15| 7| 18| |22| |29.82| 0.00| 80| 76| 88|11| 5| 12| |29.81| 0.00| 76| 74| 93|00| 0| 0| |29.76| 0.01| 73| 71| 93|33| 4| 7| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 10 | JUL 11 | JUL 12 | | | | | |01| |29.74| 0.00| 73| 71| 94|27| 5| 12| |29.88| 0.00| 73| 70| 92|00| 0| 4| |29.96| 0.00| 75| 68| 80|15| 4| 7| |04| |29.75| 0.00| 73| 71| 93|24| 4| 10| |29.87| 0.00| 71| 69| 93|00| 0| 5| |29.96| 0.00| 73| 69| 89|15| 0| 6| |07| |29.80| 0.00| 73| 71| 93|27| 5| 13| |29.91| 0.00| 71| 69| 94|02| 0| 7| |29.99| 0.00| 71| 69| 93|00| 0| 0| |10| |29.84| 0.00| 74| 73| 94|31| 6| 15| |29.93| 0.00| 80| 70| 71|02| 10| 17| |30.00| 0.00| 80| 72| 78|29| 0| 6| |13| |29.85| 0.00| 80| 73| 79|00| 7| 15| |29.93| 0.00| 87| 66| 49|00| 6| 19| |29.99| 0.00| 90| 69| 49|29| 5| 13| |16| |29.84| 0.00| 80| 71| 75|33| 6| 14| |29.92| 0.00| 88| 66| 48|31| 7| 17| |29.94| 0.00| 89| 67| 48|22| 6| 15| |19| |29.85| 0.00| 78| 72| 81|00| 4| 10| |29.92| 0.00| 85| 66| 53|02| 6| 14| |29.93| 0.00| 86| 67| 54|22| 5| 14| |22| |29.89| 0.00| 76| 72| 89|00| 4| 7| |29.95| 0.00| 80| 69| 69|15| 6| 12| |29.94| 0.00| 81| 70| 68|22| 6| 11| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 13 | JUL 14 | JUL 15 | | | | | |01| |29.94| 0.00| 78| 72| 83|20| 6| 12| |29.91| 0.00| 81| 76| 86|20| 10| 19| |29.96| 0.00| 80| 77| 90|20| 6| 15| |04| |29.92| 0.00| 76| 72| 89|20| 5| 12| |29.89| 0.00| 80| 76| 89|22| 6| 17| |29.90| 0.00| 79| 76| 92|18| 6| 12| |07| |29.93| 0.00| 75| 72| 91|22| 5| 12| |29.90| 0.00| 78| 74| 88|20| 6| 17| |29.93| 0.00| 79| 76| 93|20| 5| 13| |10| |29.94| 0.00| 84| 77| 82|22| 7| 16| |29.92| 0.00| 79| 75| 89|22| 6| 15| |29.95| 0.00| 85| 80| 84|20| 6| 14| |13| |29.90| 0.00| 93| 78| 61|20| 10| 22| |29.94| 0.00| 85| 79| 82|20| 6| 14| |29.93| 0.00| 92| 79| 67|18| 10| 19| |16| |29.86| 0.00| 90| 76| 63|20| 10| 18| |29.90| 0.00| 87| 77| 73|20| 10| 19| |29.92| 0.19| 78| 75| 90|13| 12| 34| |19| |29.85| 0.00| 88| 75| 65|20| 7| 17| |29.90| 0.00| 85| 77| 76|18| 10| 17| |29.86| 0.00| 81| 78| 90|18| 11| 22| |22| |29.89| 0.00| 84| 77| 80|20| 10| 19| |29.95| 0.00| 81| 75| 82|18| 6| 12| |29.88| 0.00| 80| 78| 92|18| 7| 15| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 16 | JUL 17 | JUL 18 | | | | | |01| |29.88| 0.00| 80| 77| 91|18| 10| 17| |29.89| 0.00| 77| 74| 93|20| 0| 5| |29.95| 0.00| 78| 76| 93|18| 5| 11| |04| |29.83| 0.00| 79| 77| 92|18| 7| 17| |29.88| 0.00| 75| 73| 93|20| 0| 4| |29.93| 0.00| 76| 74| 93|24| 0| 6| |07| |29.83| 0.00| 79| 77| 93|18| 6| 13| |29.92| 0.00| 74| 72| 94|00| 0| 0| |29.96| 0.00| 75| 73| 94|00| 0| 0| |10| |29.81| 0.00| 83| 80| 92|20| 7| 18| |29.95| 0.00| 84| 79| 85|11| 4| 11| |30.00| 0.00| 81| 76| 87|27| 4| 12| |13| |29.77| 0.21| 83| 80| 91|20| 11| 22| |29.95| 0.00| 91| 77| 62|20| 5| 14| |29.98| 0.00| 92| 76| 60|22| 6| 15| |16| |29.77| 0.01| 82| 78| 88|22| 13| 28| |29.92| 0.00| 88| 77| 72|06| 7| 17| |29.95| 0.00| 90| 72| 56|24| 7| 18| |19| |29.82| 0.00| 82| 77| 84|29| 7| 19| |29.93| 0.05| 82| 78| 86|15| 5| 14| |29.94| 0.00| 86| 73| 64|24| 6| 16| |22| |29.88| 0.00| 78| 75| 90|24| 0| 7| |29.95| 0.00| 79| 76| 90|15| 4| 11| |30.01| 0.00| 80| 71| 73|00| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ MAXIMUM SHORT DURATION PRECIPITATION +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Precipitation | 0.14 | 0.28 | 0.41 | 0.55 | 0.82 | 1.23 | 1.64 | 1.71 | 1.78 | 1.84 | 1.84 | 1.84 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Date | 08 | 08 | 08 | 08 | 08 | 08 | 08 | 08 | 08 | 08 | 08 | 08 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Time | 1304 | 1309 | 1314 | 1319 | 1329 | 1344 | 1400 | 1419 | 1439 | 1457 | 1457 | 1457 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ The precipitation amounts for the indicated time intervals may occur at any time during the month. The time indicated is the ending time of the interval. Date and time are not entered for trace amounts. OBSERVATIONS AT 3-HOUR INTERVALS July 2023: PWRS Portsmouth, Virginia +--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | T | | | Wind | | | | T | | | Wind | | | | T | | | Wind | | | | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | | H| h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | | o| i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | | u| n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | | r| e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 19 | JUL 20 | JUL 21 | | | | | |01| |30.02| 0.00| 76| 70| 83|27| 0| 6| |29.99| 0.00| 77| 75| 94|00| 0| 0| |29.83| 0.00| 79| 76| 91|15| 4| 11| |04| |30.00| 0.00| 76| 73| 90|22| 5| 10| |29.96| 0.00| 74| 72| 94|00| 0| 0| |29.77| 0.00| 78| 75| 92|18| 5| 13| |07| |30.00| 0.00| 76| 73| 91|22| 5| 13| |29.98| 0.00| 73| 71| 94|00| 0| 0| |29.76| 0.00| 76| 74| 92|18| 4| 10| |10| |30.03| 0.00| 85| 79| 83|20| 7| 16| |29.98| 0.00| 79| 77| 93|02| 6| 12| |29.74| 0.00| 83| 78| 85|18| 4| 10| |13| |30.00| 0.00| 86| 80| 81|20| 7| 15| |29.95| 0.00| 89| 79| 73|15| 6| 16| |29.72| 0.00| 91| 78| 65|24| 6| 18| |16| |29.94| 0.29| 78| 75| 91|15| 7| 23| |29.91| 0.00| 87| 78| 75|13| 5| 14| |29.73| 0.00| 87| 76| 70|31| 13| 22| |19| |29.96| 0.00| 78| 76| 94|24| 6| 17| |29.89| 0.00| 84| 75| 73|15| 6| 14| |29.75| 0.00| 84| 75| 73|04| 7| 17| |22| |29.99| 0.00| 78| 76| 94|20| 0| 6| |29.86| 0.00| 81| 77| 88|15| 0| 7| |29.78| 0.00| 81| 73| 77|02| 4| 10| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 22 | JUL 23 | JUL 24 | | | | | |01| |29.78| 0.00| 77| 73| 86|00| 0| 0| |29.89| 0.00| 73| 70| 89|18| 0| 5| |30.03| 0.00| 77| 72| 83|15| 5| 11| |04| |29.76| 0.00| 74| 71| 90|00| 0| 0| |29.88| 0.00| 71| 68| 92|00| 0| 0| |30.01| 0.00| 77| 73| 89|15| 0| 6| |07| |29.79| 0.00| 73| 70| 89|04| 0| 6| |29.94| 0.00| 70| 68| 93|15| 0| 4| |30.04| 0.04| 78| 75| 91|15| 4| 11| |10| |29.82| 0.00| 80| 73| 80|00| 10| 16| |29.98| 0.00| 79| 71| 75|02| 5| 12| |30.07| 0.00| 74| 72| 93|15| 4| 14| |13| |29.83| 0.00| 84| 73| 71|04| 7| 17| |29.99| 0.00| 88| 72| 58|15| 6| 15| |30.07| 0.00| 83| 75| 76|15| 6| 17| |16| |29.82| 0.00| 84| 72| 67|06| 10| 17| |29.96| 0.00| 83| 71| 67|11| 5| 13| |30.04| 0.00| 80| 72| 77|13| 11| 21| |19| |29.83| 0.00| 81| 69| 69|06| 7| 15| |29.98| 0.00| 82| 70| 66|15| 10| 18| |30.04| 0.00| 78| 74| 86|13| 5| 12| |22| |29.88| 0.00| 77| 71| 82|13| 5| 10| |30.02| 0.00| 78| 69| 75|15| 5| 13| |30.05| 0.00| 76| 73| 90|13| 4| 7| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 25 | JUL 26 | JUL 27 | | | | | |01| |30.08| 0.00| 74| 71| 92|00| 0| 0| |30.07| 0.00| 78| 73| 86|11| 6| 15| |30.06| 0.00| 77| 75| 94|18| 6| 12| |04| |30.05| 0.00| 72| 70| 93|09| 0| 4| |30.08| 0.00| 70| 68| 93|09| 4| 15| |30.06| 0.00| 76| 74| 94|18| 5| 12| |07| |30.08| 0.00| 71| 69| 94|00| 0| 0| |30.09| 0.00| 71| 69| 93|00| 0| 0| |30.08| 0.00| 76| 74| 94|20| 5| 12| |10| |30.09| 0.00| 81| 75| 82|00| 0| 0| |30.11| 0.00| 78| 77| 94|13| 0| 11| |30.10| 0.00| 83| 79| 89|20| 7| 17| |13| |30.08| 0.00| 90| 75| 61|15| 4| 11| |30.11| 0.00| 86| 79| 79|06| 6| 16| |30.07| 0.00| 93| 81| 68|20| 7| 18| |16| |30.03| 0.00| 88| 76| 67|22| 5| 13| |30.07| 0.00| 84| 76| 75|13| 10| 19| |30.03| 0.00| 91| 79| 67|20| 10| 18| |19| |30.01| 0.00| 85| 72| 65|24| 4| 12| |30.04| 0.00| 86| 80| 81|15| 6| 15| |30.00| 0.00| 89| 76| 66|20| 10| 21| |22| |30.06| 0.00| 81| 77| 86|24| 4| 10| |30.08| 0.11| 75| 73| 93|18| 10| 20| |30.05| 0.00| 84| 75| 74|20| 5| 14| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 28 | JUL 29 | JUL 30 | | | | | |01| |30.06| 0.00| 81| 77| 87|22| 7| 17| |30.02| 0.00| 83| 77| 82|20| 7| 22| |29.89| 0.00| 81| 74| 77|24| 5| 14| |04| |30.07| 0.00| 79| 76| 90|20| 6| 15| |29.97| 0.00| 81| 75| 83|22| 6| 15| |29.87| 0.00| 78| 73| 85|33| 0| 5| |07| |30.09| 0.00| 78| 75| 91|22| 6| 15| |30.01| 0.00| 79| 75| 86|20| 7| 19| |29.91| 0.00| 76| 72| 87|29| 4| 6| |10| |30.09| 0.00| 86| 80| 81|22| 10| 20| |29.99| 0.00| 86| 79| 80|22| 10| 20| |29.95| 0.00| 79| 71| 76|04| 13| 26| |13| |30.06| 0.00| 95| 82| 65|22| 10| 22| |29.95| 0.00| 93| 81| 68|20| 12| 23| |29.96| 0.00| 82| 69| 66|06| 13| 23| |16| |30.01| 0.00| 94| 80| 65|20| 10| 18| |29.84| 0.00| 93| 78| 63|20| 11| 25| |29.93| 0.00| 82| 67| 61|04| 11| 20| |19| |30.00| 0.00| 91| 77| 65|20| 10| 22| |29.83| 0.00| 89| 77| 66|22| 11| 25| |29.94| 0.00| 80| 65| 60|06| 7| 17| |22| |30.02| 0.00| 85| 77| 76|20| 7| 18| |29.89| 0.00| 85| 76| 74|22| 11| 22| |29.97| 0.00| 75| 65| 72|06| 0| 6| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 31 | | | | | | | |01| |29.97| 0.00| 71| 65| 82|09| 0| 6| | | |04| |29.93| 0.00| 68| 64| 89|09| 0| 6| | | |07| |29.97| 0.00| 66| 64| 91|00| 0| 0| | | |10| |30.01| 0.00| 76| 70| 81|24| 3| 10| | | |13| |30.00| 0.00| 88| 69| 53|18| 6| 16| | | |16| |29.95| 0.00| 85| 70| 59|18| 6| 16| | | |19| |29.99| 0.00| 72| 70| 92|11| 5| 10| | | |22| |30.03| 0.00| 71| 69| 93|00| 0| 0| | | +--+----+-----+-----+---+---+---+--+---+---+---------------------------------------+---------------------------------------+ WEATHER NOTES SUMMARY BY HOURS +--+-----------------------------+---------+ Wind Direction: Directions are those from which the wind is blowing, | | Averages | | indicated in tens of degrees from true North: i.e., 09 for East, 18 for | +----+------+---+---+---+-----+Resultant| South, 27 for West, and 00 or 36 for North. | | | | | | | | | Wind Speed: The observed one-minute average speed in miles-per-hour. | | | | T | | | | Wind | Wind Gust: The maximum instantaneous wind speed for the ten minute-period | | | | e | | % | W +----+----+ preceding the observation. | | | | m | D | | i | D | | Rainfall Rate: The instantaneous rainfall rate at time of observation, | | S | P | p | e | H | n | i | | calculated by timing consecutive 0.01" pulses from the electronic rain | | u | r | e | w | u | d | r | | gauge and interpolating this rate for one hour. | | n | e | r | | m | | e | | | | s | s | a | P | i | S | c | S | | H| h | s | t | o | d | p | t | p | | o| i | u | u | i | i | e | i | e | | u| n | r | r | n | t | e | o | e | | r| e | e | e | t | y | d | n | d | +--+----+------+---+---+---+-----+----+----+ |01| |29.937| 77| 73| 87| 3.8| 20 | 3.2| |04| |29.915| 75| 72| 91| 2.6| 20 | 2.3| |07| |29.938| 74| 72| 92| 2.7| 21 | 2.4| |10| |29.953| 81| 76| 84| 5.8| 21 | 1.6| |13| |29.939| 89| 76| 68| 7.3| 19 | 3.7| |16| |29.904| 86| 74| 69| 8.3| 18 | 3.6| |19| |29.904| 83| 74| 75| 7.0| 18 | 3.9| |22| |29.933| 79| 73| 83| 4.5| 19 | 3.2| +--+----+------+---+---+---+-----+----+----+ HOURLY PRECIPITATION (Water Equivalent) July 2023: PWRS Portsmouth, Virginia ---+-----------------------------------------------------------+-----------------------------------------------------------+--- | | | D| A.M. Hour Ending at | P.M. Hour Ending at |D a| | |a t+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+t e| 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |e ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- 01| | | | | | | | | | | | | | | | | | | | | | | | |01 02| | | | | | | | | | | | | | | | | | | | | | | | |02 03| | | | | | | | | | | | | | | | |0.70|0.24| |0.23|0.12|0.01| | |03 04| | |0.01| | | | | | | | | | | | | | | | | | | | | |04 05| | | | | | | | | | | | | | | | | | | | | | | | |05 | | | | | | | | | | | | | | | | | | | | | | | | | 06| | | | | | | | | | | | | | | | | | |0.04|0.10|0.06| | | |06 07| | | | | | | | | | | | | | | | | | | | | | | | |07 08| | | | | | | | | | | | | |1.63|0.21| | | | | |0.01| | | |08 09| | | | | | | | | | | | | | | | | |0.02|0.63|0.01|0.01|0.01| |0.01|09 10| | | | | | | | | | | | | | | | | | | | | | | | |10 | | | | | | | | | | | | | | | | | | | | | | | | | 11| | | | | | | | | | | | | | | | | | | | | | | | |11 12| | | | | | | | | | | | | | | | | | | | | | | | |12 13| | | | | | | | | | | | | | | | | | | | | | | | |13 14| | | | | | | | |0.01| | | | | | | | | | | | | | | |14 15| | | | | | | | | | | | | | | |0.19| |0.05| | | | | | |15 | | | | | | | | | | | | | | | | | | | | | | | | | 16| | | | | | | |0.02|0.01| | | |0.21| | |0.01| | | | | | | | |16 17| | | | | | | | | | | | | | | | | | |0.05| | | |0.01| |17 18| | | | | | | | | | | | | | | | | | | | | | | | |18 19| | | | | | | | | | | | | | |0.02|0.29|0.39| | | | | | | |19 20| | | | | | | | | | | | | | | | | | | | | | | | |20 | | | | | | | | | | | | | | | | | | | | | | | | | 21| | | | | | | | | | | | | | |0.01| | | | | | | | | |21 22| | | | | | | | | | | | | | | | | | | | | | | | |22 23| | | | | | | | | | | | | | | | | | | | | | | | |23 24| | | | | | |0.04|0.98| | | | | |0.01| | | | | | | | | | |24 25| | | | | | | | | | | | | | | | | | | | | | | | |25 | | | | | | | | | | | | | | | | | | | | | | | | | 26| | |0.58| | | | | | | | | | | | | | | | |0.03|0.02|0.11| | |26 27| | | | | | | | | | | | | | | | | | | | | | | | |27 28| | | | | | | | | | | | | | | | | | | | | | | | |28 29| | | | | | | | | | | | | | | | | | | | | | | | |29 30| | | | | | | | | | | | | | | | | | | | | | | | |30 31| | | | | | | | | | | | | | | | |0.83|0.02| |0.36| | | | |31 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- Sum|0.00|0.00|0.59|0.00|0.00|0.00|0.04|1.00|0.02|0.00|0.00|0.00|0.21|1.64|0.24|0.49|1.92|0.33|0.72|0.73|0.22|0.13|0.01|0.01|Sum ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- During a frozen precipitation event, hourly precipitation totals may not be recorded. In this case, daily amounts are typically entered in the last column (hour ending at 12 A.M.)