LOCAL CLIMATOLOGICAL DATA Monthly Summary
July 2015
Station: Portsmouth, Virginia - KPWR 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 | Sun | | +------+------+------+------+---+ Hu-+----+----+1 fog | S+-----+-----+ Adj. to Sea Level +----+----+---+-------+-------+------+ | | M | M | A | | |mid-| H | C |2 hvy fog| n| | Ice +------+------+------+ Avg| Res|Res| Peak | Minute| Mean | | | a | i | v | | D | ity| e | o |3 thunder| o|Water| plts| | | | | | +---+---+---+---+ | | | x | n | e | | e | | a | o |4 ice plt| w| | | | | | S | S | | S | | S | | I | | D| i | i | r | M | w | M | t | l |5 hail | | E | S | | | M | p | p | | p | | p | | n | | a| m | m | a | e | | e | i | i |6 glaze | C| q | n | M | M | e | e | e | D | e | D | e | D | d | | t| u | u | g | a | P | a | n | n |7 duststm| v| u | o | a | i | a | e | e | i | e | i | e | i | e | | 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 | x | | | | | | | | | | |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| 88.8 | 71.5 | 80.2 | 80.0 | 70| 73| 0| 16|.......8.| 0| 0.00| 0.0| 29.90| 29.85|29.876| 4.3| 3.7|227| 19|SSW| 0| 0| | |02| 88.5 | 73.3 | 80.9 | 79.3 | 74| 84| 0| 16|1......8.| 0| 0.15| 0.0| 29.90| 29.80|29.853| 4.0| 2.8|237| 20|SSW| 0| 0| | |03| 87.7 | 71.2 | 79.4 | 77.8 | 71| 80| 0| 15|1......8.| 0| 0.39| 0.0| 29.97| 29.85|29.909| 3.9| 2.4| 78| 20| NW| 0| 0| | |04| 89.9 | 71.8 | 80.9 | 81.8 | 74| 86| 0| 16|1......8.| 0| 0.01| 0.0| 30.00| 29.81|29.910| 5.0| 4.3|244| 24|SSW| 0| 0| | |05| 85.5 | 71.3 | 78.4 | 78.4 | 74| 87| 0| 14|1.3......| 0| 0.96| 0.0| 30.12| 30.00|30.069| 2.9| 2.0| 52| 22| NE| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 89.2 | 70.8 | 80.0 | 79.4 | 75| 88| 0| 15|1.3......| 0| 0.29| 0.0| 30.11| 30.03|30.077| 3.4| 2.3|189| 22| SW| 0| 0| | |07| 92.1 | 72.8 | 82.4 | 82.8 | 76| 81| 0| 18|.......8.| 0| 0.01| 0.0| 30.09| 30.01|30.049| 3.3| 3.2|214| 17|SSW| 0| 0| | |08| 92.6 | 74.9 | 83.8 | 83.4 | 77| 82| 0| 19|.......8.| 0| T | 0.0| 30.05| 29.98|30.020| 4.8| 4.7|212| 21| SW| 0| 0| | |09| 95.4 | 75.6 | 85.5 | 85.4 | 76| 74| 0| 21|.......8.| 0| 0.00| 0.0| 30.05| 29.91|29.984| 4.6| 4.0|227| 30|SSW| 0| 0| | |10| 90.7 | 75.9 | 83.3 | 84.0 | 73| 72| 0| 19|.......8.| 0| 0.03| 0.0| 30.03| 29.94|29.985| 5.8| 2.8|308| 22| NW| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |11| 89.9 | 72.7 | 81.3 | 76.9 | 74| 91| 0| 17|.........| 0| 0.84| 0.0| 30.03| 29.98|30.009| 2.8| 1.7| 79| 21| NE| 0| 0| | |12| 83.1 | 73.4 | 78.3 | 78.2 | 71| 79| 0| 13|.........| 0| 0.00| 0.0| 30.02| 29.94|29.989| 6.2| 6.2| 46| 19| NE| 0| 0| | |13| 87.7 | 71.1 | 79.4 | 79.5 | 73| 82| 0| 15|.........| 0| 0.00| 0.0| 29.94| 29.76|29.853| 2.7| 2.4|171| 26|SSE| 0| 0| | |14| 87.7 | 72.5 | 80.1 | 79.9 | 75| 84| 0| 16|.........| 0| 0.10| 0.0| 29.75| 29.58|29.663| 3.4| 3.2|214| 27| SW| 0| 0| | |15| 87.5 | 74.8 | 81.2 | 81.1 | 72| 75| 0| 17|.........| 0| T | 0.0| 29.84| 29.57|29.669| 4.7| 3.6|290| 23| NW| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |16| 79.8 | 72.0 | 75.9*| 76.2 | 70| 83| 0| 11|.........| 0| 0.01| 0.0| 30.04| 29.84|29.958| 5.6| 5.6| 44| 22| NE| 0| 0| | |17| 89.5 | 68.3 | 78.9 | 78.2 | 71| 80| 0| 14|.........| 0| T | 0.0| 30.06| 29.99|30.029| 3.0| 1.7|115| 16| NE| 0| 0| | |18| 94.9 | 71.1 | 83.0 | 80.5 | 75| 83| 0| 18|..3......| 0| 0.46| 0.0| 30.02| 29.89|29.965| 2.5| 1.9|203| 31|SSW| 0| 0| | |19| 94.9 | 72.2 | 83.6 | 83.8 | 77| 80| 0| 19|.........| 0| 0.00| 0.0| 29.94| 29.81|29.867| 2.8| 2.8|225| 14| SW| 0| 0| | |20| 96.5*| 74.5 | 85.5 | 85.8 | 77| 77| 0| 21|.........| 0| 0.00| 0.0| 29.81| 29.70|29.759| 3.5| 3.3|226| 17| SW| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |21| 95.6 | 76.9 | 86.3*| 85.8 | 77| 77| 0| 22|.........| 0| 0.00| 0.0| 29.72| 29.60|29.664| 5.1| 4.3|236| 23| SW| 0| 0| | |22| 87.0 | 74.2 | 80.6 | 81.9 | 70| 69| 0| 16|.........| 0| 0.00| 0.0| 29.92| 29.70|29.819| 5.8| 4.9|324| 23| NE| 0| 0| | |23| 87.6 | 70.4 | 79.0 | 78.3 | 71| 78| 0| 14|.........| 0| 0.01| 0.0| 29.94| 29.89|29.919| 1.0| 0.5|131| 12| NE| 0| 0| | |24| 85.8 | 72.8 | 79.3 | 80.2 | 65| 63| 0| 15|.........| 0| 0.00| 0.0| 29.95| 29.89|29.918| 5.0| 4.5| 44| 25| NE| 0| 0| | |25| 89.1 | 66.2 | 77.6 | 78.2 | 63| 63| 0| 13|.........| 0| 0.00| 0.0| 30.00| 29.92|29.967| 2.8| 1.6|114| 18| NE| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |26| 91.2 | 64.9*| 78.1 | 79.1 | 66| 68| 0| 13|.........| 0| 0.00| 0.0| 30.01| 29.96|29.986| 2.8| 2.5|176| 17|SSE| 0| 0| | |27| 90.9 | 73.5 | 82.2 | 80.5 | 73| 79| 0| 18|.........| 0| 0.00| 0.0| 30.02| 29.95|29.981| 2.5| 2.4|172| 15|SSE| 0| 0| | |28| 91.7 | 73.1 | 82.4 | 82.3 | 74| 76| 0| 18|.........| 0| 0.00| 0.0| 30.01| 29.94|29.979| 2.1| 2.0|178| 16|SSE| 0| 0| | |29| 93.1 | 73.2 | 83.1 | 82.9 | 74| 75| 0| 18|.........| 0| 0.00| 0.0| 30.02| 29.92|29.975| 3.3| 3.0|177| 23| S| 0| 0| | |30| 95.5 | 72.2 | 83.8 | 84.2 | 74| 74| 0| 19|.........| 0| 0.00| 0.0| 29.97| 29.83|29.900| 3.0| 2.5|200| 15|SSE| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |31| 87.6 | 74.6 | 81.1 | 81.7 | 71| 73| 0| 17|1.3......| 0| 1.26| 0.0| 29.92| 29.84|29.879| 5.2| 3.3| 27| 22| NE| 0| 0| | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- | +------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+ |2787.0|2243.7|------|------|---|----| 0| 513| Days | 4.52| 0.0| 30.12| 29.72|29.921| 3.8| 0.8|211| 31|SSW| 0| 0| ---- | +------+------+------+------+---+----+----+----+------------|-1.02" OR 82% OF NORMAL +------+----+----+---+---+---+---+---+------+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg | +------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+ | 90.1| 72.3| 81.2 | 80.9 | 73|77.9|----|----|>.01 Inch 13|31.91| 0.0| 5 | 4 |------|----|----|---| 18 | 1+ | | + +1.4 +1.1 +1.3 +------+---+----+----+----+------------|+3.42" OR 112% OF NORMAL ------+----+----+---+-------+-------+------+ | | Season |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 | 0|1219|Thunder 4|Precipitation | Snow, Ice Plts | and Date | +--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+ | >90°F | <32°F | <32°F | <0°F |----|----|Heavy Fog 0| 1.26| 31 | 0.0 | - | 0 | - | +--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+ | 16 | 0 | 0 | 0 |----|----| Clear 8 Partly Cloudy 22 Cloudy 1 | +--------+---------+--------+--------+----+----+------------------------------------------+ 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: Sunshine index is measured in Watts/m^2 and is continuously averaged for 24 hours. Data in columns 4B, 5, 6, 15, 16, 23 are updated continuously, there by achieving a "true" mean.
  OBSERVER NOTES:
    FROPA: 2nd, 6th (WARMFROPA), 11th, 15th, 21st, 24th, 31st
STATION RECORDS:
None MONTHLY AVERAGE MAXIMUM TEMP OF 90.1 WAS 1.4 ABOVE NORMAL. MONTHLY AVERAGE MINIMUM TEMP OF 72.3 WAS 1.1 ABOVE NORMAL. MONTHLY AVERAGE TEMP OF 81.2 WAS 1.3 ABOVE NORMAL. MAXIMUM TEMP: 97 ON THE 20th MINIMUM TEMP: 65 ON THE 26th DAYS WITH TEMPERATURES: MAXIMUM >= 90: 16 MAXIMUM <= 32: 0 MINIMUM <= 32: 0 MINIMUM <= 0: 0 HEATING DEGREE DAYS: 0.0 COOLING DEGREE DAYS: 502.0 DAYS WITH HEATING DEGREE DAYS: 0 DAYS WITH COOLING DEGREE DAYS: 31 PRECIP TOTAL OF 4.52" WAS 1.02" BELOW NORMAL ( 82% OF NORMAL). GREATEST DAILY RAINFALL: 1.26" ON THE 31st GREATEST 24-HOUR RAINFALL: 1.26" ON THE 31st DAYS WITH MEASUREABLE PRECIP: 13 OF 30 DAYS OR 41.94% AVERAGE DAILY PRECIP: 0.15" NORMAL DAILY PRECIP: 0.18" DAYS WITH PRECIP >= 0.01" 13 DAYS WITH PRECIP >= 0.10" 8 DAYS WITH PRECIP >= 0.50" 3 DAYS WITH PRECIP >= 1.00" 1 DAYS WITH THUNDERSTORMS: 4 NUMBER OF THUNDERSTORMS: 5 DAYS WITH SNOW: 00 SNOWFALL TOTAL: 0.0" SEASONAL SNOWFALL 2014-2015: 13.5" CLOUDY DAYS: 7 PARTLY CLOUDY DAYS 35 SUNNY/CLEAR DAYS: 19 DAYS WITH F/GF: 6 DAYS WITH DENSE FOG: 0 DAYS WITH FROST: 0 YEAR-TO-DATE YEARLY AVERAGE MAXIMUM TEMP OF 68.7 WAS 0.3 BELOW NORMAL. YEARLY AVERAGE MINIMUM TEMP OF 49.9 WAS 0.3 BELOW NORMAL. YEARLY AVERAGE TEMP OF 59.3 WAS 0.3 BELOW NORMAL. MAXIMUM TEMP: 100 on June 23rd MINIMUM TEMP: 7 on February 20th DAYS WITH TEMPERATURES: MAXIMUM >= 90: 39 MAXIMUM <= 32: 10 MINIMUM <= 32: 47 MINIMUM <= 0: 0 HEATING DEGREE DAYS: 2389.5 COOLING DEGREE DAYS: 1185.0 DAYS WITH HEATING DEGREE DAYS: 118 DAYS WITH COOLING DEGREE DAYS: 93 PRECIP TOTAL OF 31.91" WAS 3.42" ABOVE NORMAL (112% OF NORMAL). GREATEST DAILY RAINFALL: 2.08" on April 14th GREATEST 24-HOUR RAINFALL: 2.58" on June 25 - 26th DAYS WITH MEASUREABLE PRECIP: 84 of 212 or 39.62% AVERAGE DAILY PRECIP: 0.15" NORMAL DAILY PRECIP: 0.13" DAYS WITH PRECIP >= 0.01" 84 DAYS WITH PRECIP >= 0.10" 52 DAYS WITH PRECIP >= 0.50" 22 DAYS WITH PRECIP >= 1.00" 8 DAYS WITH THUNDERSTORMS: 16 NUMBER OF THUNDERSTORMS: 17 DAYS WITH SNOW (calendar year 2015): 10 SNOWFALL TOTAL (calendar year 2015): 13.5" SEASONAL SNOW 2014-2015 (beginning November 2014): 13.5" CLOUDY DAYS: 41 PARTLY CLOUDY DAYS: 97 SUNNY/CLEAR DAYS: 74 DAYS WITH F/GF: 22 DAYS WITH DENSE FOG: 5 DAYS WITH FROST: 16
OBSERVATIONS AT 3-HOUR INTERVALS
July 2015: Portsmouth, Virginia - KPWR
+--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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| |29.86| 0.00| 73| 66| 81|22| 0| 7| |29.90| 0.00| 76| 71| 85|20| 4| 11| |29.89| 0.00| 73| 72| 97|00| 0| 0| |04| |29.86| 0.00| 72| 68| 88|20| 4| 13| |29.87| 0.00| 74| 72| 91|22| 4| 11| |29.87| 0.00| 72| 71| 96|31| 4| 20| |07| |29.88| 0.00| 72| 69| 89|20| 5| 16| |29.86| 0.00| 74| 73| 94|22| 4| 10| |29.93| 0.00| 72| 71| 96|04| 0| 5| |10| |29.89| 0.00| 81| 73| 77|20| 5| 14| |29.88| 0.00| 82| 77| 85|22| 4| 14| |29.96| 0.00| 80| 65| 62|04| 5| 13| |13| |29.90| 0.00| 86| 73| 65|22| 6| 15| |29.85| 0.00| 85| 77| 77|20| 5| 14| |29.95| 0.00| 86| 70| 58|15| 5| 14| |16| |29.87| 0.00| 89| 73| 60|22| 5| 15| |29.81| 0.00| 87| 73| 64|27| 6| 20| |29.91| 0.00| 87| 73| 64|13| 5| 11| |19| |29.86| 0.00| 87| 72| 62|22| 5| 16| |29.83| 0.00| 80| 72| 78|33| 7| 20| |29.89| 0.01| 78| 71| 80|11| 5| 14| |22| |29.90| 0.00| 79| 70| 74|22| 0| 6| |29.84| 0.00| 74| 72| 95|31| 0| 6| |29.87| 0.10| 74| 72| 96|04| 4| 10| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 4 | JUL 5 | JUL 6 | | | | | |01| |29.84| 0.00| 74| 73| 98|15| 0| 7| |30.01| 0.00| 73| 70| 90|00| 0| 0| |30.09| 0.04| 72| 71| 97|33| 4| 12| |04| |29.81| 0.00| 73| 73| 98|22| 4| 12| |30.01| 0.00| 73| 71| 94|15| 0| 4| |30.08| 0.00| 71| 71| 98|00| 0| 0| |07| |29.86| 0.00| 72| 71| 97|27| 4| 15| |30.07| 0.00| 75| 73| 96|18| 0| 5| |30.10| 0.00| 73| 73|100|15| 0| 5| |10| |29.89| 0.00| 81| 74| 80|20| 7| 24| |30.10| 0.00| 84| 75| 75|31| 5| 10| |30.11| 0.00| 84| 79| 86|18| 4| 11| |13| |29.90| 0.00| 85| 77| 77|29| 7| 18| |30.10| 0.00| 85| 76| 74|04| 6| 17| |30.08| 0.00| 89| 79| 74|18| 5| 15| |16| |29.88| 0.00| 89| 75| 65|22| 7| 19| |30.08| 0.00| 82| 78| 88|04| 5| 13| |30.06| 0.00| 84| 78| 83|13| 4| 13| |19| |29.90| 0.00| 86| 76| 74|20| 5| 15| |30.07| 0.01| 79| 75| 88|11| 0| 12| |30.03| 0.00| 86| 78| 78|18| 5| 15| |22| |29.97| 0.01| 77| 72| 84|29| 6| 23| |30.12| 0.29| 74| 71| 90|04| 6| 22| |30.05| 0.00| 79| 75| 87|31| 4| 11| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 7 | JUL 8 | JUL 9 | | | | | |01| |30.04| 0.00| 73| 71| 91|00| 0| 0| |30.05| 0.00| 79| 75| 90|20| 4| 14| |30.00| 0.00| 80| 75| 85|20| 4| 13| |04| |30.05| 0.00| 74| 73| 97|20| 4| 12| |30.03| 0.00| 76| 74| 94|22| 4| 13| |30.00| 0.00| 77| 73| 89|20| 0| 10| |07| |30.07| 0.00| 74| 74| 98|22| 4| 10| |30.04| 0.00| 76| 75| 95|22| 4| 13| |30.03| 0.00| 76| 73| 91|20| 4| 11| |10| |30.09| 0.00| 86| 77| 75|22| 4| 13| |30.03| 0.00| 87| 80| 80|20| 5| 15| |30.05| 0.00| 86| 77| 75|22| 5| 16| |13| |30.06| 0.00| 90| 79| 72|20| 5| 16| |30.01| 0.00| 92| 81| 71|20| 5| 15| |30.01| 0.00| 92| 77| 62|27| 6| 17| |16| |30.02| 0.00| 92| 80| 68|22| 5| 17| |30.00| 0.00| 92| 78| 64|22| 7| 21| |29.95| 0.00| 95| 78| 57|22| 6| 17| |19| |30.01| 0.00| 88| 78| 72|22| 4| 11| |29.99| 0.00| 86| 78| 76|22| 5| 16| |29.92| 0.00| 92| 78| 63|20| 5| 17| |22| |30.04| 0.00| 83| 77| 81|22| 0| 6| |30.02| 0.00| 82| 76| 84|20| 4| 11| |29.93| 0.00| 85| 77| 78|20| 4| 12| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 10 | JUL 11 | JUL 12 | | | | | |01| |29.94| 0.00| 81| 75| 82|20| 4| 11| |30.01| 0.00| 75| 73| 93|09| 0| 5| |30.01| 0.00| 74| 72| 94|04| 6| 15| |04| |29.94| 0.00| 79| 74| 84|20| 5| 14| |29.98| 0.00| 74| 73| 96|22| 0| 5| |29.99| 0.00| 74| 72| 93|04| 6| 15| |07| |29.97| 0.00| 79| 74| 83|27| 5| 12| |30.01| 0.00| 74| 74| 98|00| 0| 0| |30.02| 0.00| 74| 72| 94|04| 7| 12| |10| |30.01| 0.00| 86| 73| 65|31| 7| 18| |30.02| 0.00| 84| 77| 81|15| 4| 7| |30.01| 0.00| 80| 72| 78|04| 7| 19| |13| |30.01| 0.00| 89| 73| 61|31| 10| 20| |29.99| 0.00| 90| 78| 68|15| 5| 15| |30.01| 0.00| 82| 70| 68|04| 10| 18| |16| |29.99| 0.00| 90| 71| 53|31| 11| 22| |30.01| 0.25| 73| 72| 96|18| 4| 15| |29.97| 0.00| 83| 69| 63|04| 7| 18| |19| |29.98| 0.00| 88| 72| 60|04| 6| 15| |30.02| 0.00| 74| 73| 97|04| 4| 12| |29.94| 0.00| 83| 68| 61|04| 6| 14| |22| |30.03| 0.00| 78| 75| 91|15| 4| 14| |30.03| 0.01| 73| 72| 96|04| 6| 16| |29.96| 0.00| 76| 71| 84|00| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 13 | JUL 14 | JUL 15 | | | | | |01| |29.94| 0.00| 74| 71| 92|29| 0| 4| |29.75| 0.00| 74| 71| 91|15| 0| 10| |29.57| 0.00| 78| 73| 87|22| 4| 14| |04| |29.91| 0.00| 72| 70| 95|00| 0| 0| |29.70| 0.00| 74| 72| 94|22| 0| 6| |29.58| 0.00| 77| 72| 85|22| 5| 15| |07| |29.91| 0.00| 72| 71| 97|06| 0| 4| |29.70| 0.00| 73| 71| 96|22| 4| 12| |29.62| 0.00| 75| 73| 91|22| 0| 6| |10| |29.89| 0.00| 82| 74| 75|15| 0| 11| |29.70| 0.00| 83| 75| 78|22| 5| 13| |29.66| 0.00| 83| 73| 72|29| 4| 12| |13| |29.86| 0.00| 87| 75| 67|22| 4| 11| |29.69| 0.10| 81| 78| 89|22| 5| 27| |29.67| 0.00| 86| 73| 66|31| 7| 18| |16| |29.80| 0.00| 84| 76| 77|15| 7| 26| |29.62| 0.00| 84| 77| 78|20| 4| 15| |29.70| 0.00| 87| 71| 59|31| 7| 16| |19| |29.79| 0.00| 85| 74| 71|20| 5| 16| |29.58| 0.00| 87| 77| 74|22| 5| 16| |29.73| 0.00| 85| 73| 68|29| 6| 16| |22| |29.77| 0.00| 78| 72| 84|13| 4| 10| |29.59| 0.00| 80| 76| 87|22| 4| 12| |29.79| 0.00| 79| 72| 79|31| 0| 5| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 16 | JUL 17 | JUL 18 | | | | | |01| |29.84| 0.00| 76| 72| 89|00| 0| 0| |30.04| 0.00| 71| 69| 92|04| 0| 5| |30.01| 0.00| 73| 69| 89|18| 0| 7| |04| |29.87| 0.00| 75| 72| 91|04| 10| 22| |30.02| 0.00| 69| 67| 95|00| 0| 0| |29.99| 0.00| 71| 69| 92|15| 0| 7| |07| |29.91| 0.01| 75| 72| 90|04| 5| 17| |30.05| 0.00| 69| 68| 97|02| 0| 4| |30.01| 0.00| 72| 70| 95|15| 0| 5| |10| |29.97| 0.00| 76| 69| 78|04| 7| 18| |30.06| 0.00| 82| 73| 73|06| 5| 14| |29.99| 0.00| 83| 77| 81|22| 4| 14| |13| |30.00| 0.00| 77| 69| 75|04| 7| 15| |30.05| 0.00| 84| 72| 66|04| 6| 16| |29.96| 0.00| 92| 80| 68|20| 5| 15| |16| |30.00| 0.00| 77| 70| 79|04| 6| 13| |30.01| 0.00| 89| 76| 64|18| 5| 14| |29.91| 0.00| 95| 80| 63|20| 5| 15| |19| |30.01| 0.00| 79| 71| 77|04| 7| 16| |29.99| 0.00| 84| 72| 69|15| 5| 13| |29.93| 0.46| 78| 74| 88|20| 6| 31| |22| |30.03| 0.00| 73| 70| 88|04| 4| 10| |30.01| 0.00| 76| 70| 82|18| 4| 11| |29.96| 0.00| 75| 73| 94|33| 4| 11| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Precipitation | 0.07 | 0.14 | 0.21 | 0.28 | 0.42 | 0.63 | 0.83 | 0.97 | 1.12 | 1.26 | 1.26 | 1.26 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Date | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Time | 0404 | 0409 | 0414 | 0419 | 0429 | 0444 | 0458 | 0457 | 0458 | 0458 | 0458 | 0458 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ 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 2015: Portsmouth, Virginia - KPWR
+--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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| |29.94| 0.00| 74| 72| 96|22| 4| 11| |29.81| 0.00| 80| 75| 87|20| 4| 12| |29.72| 0.00| 79| 75| 86|22| 0| 10| |04| |29.88| 0.00| 73| 72| 98|22| 0| 11| |29.78| 0.00| 76| 73| 91|20| 0| 7| |29.69| 0.00| 77| 75| 93|20| 4| 12| |07| |29.90| 0.00| 73| 73| 99|22| 0| 7| |29.78| 0.00| 75| 74| 96|22| 4| 12| |29.69| 0.00| 78| 76| 95|22| 7| 16| |10| |29.90| 0.00| 85| 78| 81|24| 4| 13| |29.78| 0.00| 87| 79| 77|22| 4| 11| |29.68| 0.00| 89| 79| 72|22| 5| 18| |13| |29.88| 0.00| 91| 79| 68|22| 4| 11| |29.76| 0.00| 94| 81| 67|22| 5| 17| |29.65| 0.00| 94| 79| 62|22| 7| 23| |16| |29.84| 0.00| 94| 80| 63|22| 4| 14| |29.72| 0.00| 96| 81| 61|20| 5| 15| |29.60| 0.00| 94| 79| 62|22| 10| 19| |19| |29.81| 0.00| 93| 78| 63|22| 4| 12| |29.70| 0.00| 92| 80| 68|20| 5| 14| |29.63| 0.00| 90| 77| 65|27| 11| 16| |22| |29.82| 0.00| 86| 79| 80|22| 4| 12| |29.73| 0.00| 84| 76| 78|22| 4| 12| |29.68| 0.00| 85| 78| 80|31| 4| 7| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 22 | JUL 23 | JUL 24 | | | | | |01| |29.71| 0.00| 80| 76| 87|27| 0| 6| |29.93| 0.00| 73| 68| 85|13| 0| 5| |29.90| 0.00| 76| 71| 85|00| 0| 0| |04| |29.71| 0.00| 79| 75| 89|31| 5| 15| |29.92| 0.00| 71| 68| 90|15| 0| 5| |29.89| 0.00| 76| 71| 86|18| 0| 7| |07| |29.79| 0.00| 78| 71| 79|33| 10| 20| |29.93| 0.00| 71| 69| 94|11| 0| 5| |29.91| 0.00| 73| 70| 91|04| 0| 6| |10| |29.83| 0.00| 82| 70| 69|31| 10| 20| |29.94| 0.00| 84| 72| 67|22| 4| 10| |29.94| 0.00| 82| 64| 54|04| 11| 25| |13| |29.86| 0.00| 84| 66| 55|31| 7| 18| |29.93| 0.00| 86| 72| 64|15| 0| 11| |29.93| 0.00| 85| 59| 42|04| 10| 20| |16| |29.84| 0.00| 87| 67| 52|31| 6| 15| |29.91| 0.01| 80| 73| 79|15| 0| 10| |29.92| 0.00| 85| 60| 42|04| 7| 16| |19| |29.85| 0.00| 86| 69| 57|31| 5| 12| |29.90| 0.00| 82| 73| 74|15| 4| 12| |29.91| 0.00| 85| 62| 45|31| 5| 14| |22| |29.91| 0.00| 78| 69| 73|15| 0| 10| |29.91| 0.00| 77| 70| 79|00| 0| 0| |29.95| 0.00| 78| 64| 62|04| 4| 10| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 25 | JUL 26 | JUL 27 | | | | | |01| |29.93| 0.00| 72| 65| 79|00| 0| 0| |30.00| 0.00| 71| 64| 78|13| 0| 5| |29.98| 0.00| 76| 71| 85|18| 4| 10| |04| |29.93| 0.00| 67| 63| 87|29| 0| 4| |29.98| 0.00| 67| 63| 86|00| 0| 0| |29.96| 0.00| 74| 71| 91|18| 0| 6| |07| |29.97| 0.00| 67| 65| 93|00| 0| 0| |29.99| 0.00| 65| 64| 94|13| 0| 4| |29.98| 0.00| 74| 72| 93|18| 0| 7| |10| |29.99| 0.00| 82| 60| 47|04| 6| 16| |30.01| 0.00| 82| 67| 60|15| 4| 10| |30.02| 0.00| 78| 74| 88|22| 0| 5| |13| |29.99| 0.00| 87| 62| 44|06| 6| 15| |30.00| 0.00| 88| 67| 49|18| 4| 12| |30.01| 0.00| 85| 75| 72|15| 4| 12| |16| |29.96| 0.00| 89| 63| 42|15| 6| 14| |29.96| 0.00| 91| 62| 38|15| 5| 17| |29.95| 0.00| 90| 75| 61|20| 5| 12| |19| |29.95| 0.00| 86| 63| 47|18| 5| 13| |29.97| 0.00| 88| 71| 58|15| 5| 13| |29.95| 0.00| 87| 71| 60|15| 5| 13| |22| |29.99| 0.00| 76| 64| 67|18| 0| 7| |29.99| 0.00| 79| 73| 80|15| 5| 13| |29.98| 0.00| 80| 73| 79|15| 5| 15| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 28 | JUL 29 | JUL 30 | | | | | |01| |30.00| 0.00| 77| 72| 86|18| 0| 10| |29.98| 0.00| 78| 73| 85|18| 4| 10| |29.97| 0.00| 77| 72| 86|18| 4| 14| |04| |29.98| 0.00| 75| 71| 90|11| 0| 5| |29.96| 0.00| 75| 72| 90|15| 0| 7| |29.94| 0.00| 74| 71| 90|20| 0| 4| |07| |30.00| 0.00| 74| 72| 94|20| 0| 4| |29.98| 0.00| 74| 72| 95|13| 0| 5| |29.93| 0.00| 73| 71| 95|20| 0| 4| |10| |29.99| 0.00| 85| 76| 75|18| 4| 12| |30.01| 0.00| 85| 75| 71|22| 4| 14| |29.93| 0.00| 86| 77| 75|22| 4| 10| |13| |30.00| 0.00| 88| 76| 68|15| 4| 12| |29.99| 0.00| 90| 74| 60|18| 5| 14| |29.91| 0.00| 92| 76| 59|22| 5| 13| |16| |29.95| 0.00| 89| 75| 62|18| 5| 16| |29.96| 0.00| 93| 76| 58|18| 5| 20| |29.84| 0.00| 95| 72| 47|15| 5| 15| |19| |29.95| 0.00| 89| 73| 59|22| 4| 12| |29.92| 0.00| 88| 75| 64|18| 6| 16| |29.83| 0.00| 91| 77| 64|18| 5| 14| |22| |29.98| 0.00| 81| 73| 77|15| 0| 6| |29.97| 0.00| 80| 73| 79|18| 4| 15| |29.87| 0.00| 85| 78| 79|18| 4| 13| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 31 | | | | | | | |01| |29.87| 0.00| 81| 76| 87|18| 0| 7| | | |04| |29.86| 0.43| 77| 75| 93|31| 6| 20| | | |07| |29.88| 0.00| 75| 74| 98|04| 0| 10| | | |10| |29.91| 0.00| 81| 77| 85|31| 7| 16| | | |13| |29.91| 0.00| 86| 65| 50|04| 12| 22| | | |16| |29.86| 0.00| 87| 67| 50|06| 7| 17| | | |19| |29.86| 0.00| 87| 67| 51|06| 5| 12| | | |22| |29.91| 0.00| 79| 70| 74|18| 0| 7| | | +--+----+-----+-----+---+---+---+--+---+---+---------------------------------------+---------------------------------------+
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| |29.917| 76| 72| 88| 1.5| 20 | 0.9| |04| |29.901| 74| 71| 92| 2.3| 28 | 0.8| |07| |29.925| 74| 72| 94| 2.0| 25 | 0.9| |10| |29.941| 83| 74| 75| 5.1| 26 | 1.3| |13| |29.931| 87| 73| 64| 6.2| 08 | 0.1| |16| |29.898| 88| 73| 62| 5.8| 19 | 1.6| |19| |29.891| 85| 73| 67| 5.2| 20 | 1.4| |22| |29.922| 79| 72| 81| 2.8| 18 | 0.5| +--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
July 2015: Portsmouth, Virginia - KPWR
---+-----------------------------------------------------------+-----------------------------------------------------------+--- | | | 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| | | | | | | | | | | | | | | | | | | | |0.13|0.02| | |02 03| | | | | | | | | | | | | | | | | | | |0.01|0.01|0.14|0.10|0.13|03 04| | | | | | | | | | | | | | | | | | | | | | |0.01| |04 05| | | | | | | | | | | | | | |0.06|0.54| | | |0.01| | |0.29|0.06|05 | | | | | | | | | | | | | | | | | | | | | | | | | 06| |0.04|0.09| | | | | | | | | | | |0.05|0.11| | | | | | | | |06 07| | | | | | |0.01| | | | | | | | | | | | | | | | | |07 08| | | | | | | | | | | | | | | | | | | | | | | | |08 09| | | | | | | | | | | | | | | | | | | | | | | | |09 10| | | | | | | | | | | | | | | | | | | | |0.03| | | |10 | | | | | | | | | | | | | | | | | | | | | | | | | 11| | | | | | | | | | | | | | |0.01|0.36|0.25|0.13|0.08| | | |0.01| |11 12| | | | | | | | | | | | | | | | | | | | | | | | |12 13| | | | | | | | | | | | | | | | | | | | | | | | |13 14| | | | | | | | | | | | | |0.10| | | | | | | | | | |14 15| | | | | | | | | | | | | | | | | | | | | | | | |15 | | | | | | | | | | | | | | | | | | | | | | | | | 16| | | | | | | |0.01| | | | | | | | | | | | | | | | |16 17| | | | | | | | | | | | | | | | | | | | | | | | |17 18| | | | | | | | | | | | | | | | | | | |0.46| | | | |18 19| | | | | | | | | | | | | | | | | | | | | | | | |19 20| | | | | | | | | | | | | | | | | | | | | | | | |20 | | | | | | | | | | | | | | | | | | | | | | | | | 21| | | | | | | | | | | | | | | | | | | | | | | | |21 22| | | | | | | | | | | | | | | | | | | | | | | | |22 23| | | | | | | | | | | | | | | | |0.01| | | | | | | |23 24| | | | | | | | | | | | | | | | | | | | | | | | |24 25| | | | | | | | | | | | | | | | | | | | | | | | |25 | | | | | | | | | | | | | | | | | | | | | | | | | 26| | | | | | | | | | | | | | | | | | | | | | | | |26 27| | | | | | | | | | | | | | | | | | | | | | | | |27 28| | | | | | | | | | | | | | | | | | | | | | | | |28 29| | | | | | | | | | | | | | | | | | | | | | | | |29 30| | | | | | | | | | | | | | | | | | | | | | | | |30 31| | | | |0.43|0.83| | | | | | | | | | | | | | | | | | |31 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- Sum|84658.48|0.04|0.09|0.00|0.43|0.83|0.01|0.01|0.00|0.00|0.00|0.00|0.00|0.10|0.12|1.01|0.26|0.13|0.08|0.48|0.17|0.16|0.41|0.19|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.)