LOCAL CLIMATOLOGICAL DATA Monthly Summary
November 2016
Station: KPWR 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| 63.7 | 44.6 | 54.2 | 54.6 | 51| 86| 10| 0|.........| 0| 0.00| 0.0| 30.33| 30.25|30.294| 0.0| 0.0| 0| 5|SSE| 0| 0| | |02| 75.1 | 51.9 | 63.5 | 62.2 | 59| 89| 1| 0|.........| 0| 0.00| 0.0| 30.32| 30.17|30.250| 0.0| 0.0| 0| 11|SSW| 0| 0| | |03| 80.3*| 58.5 | 69.4 | 67.7 | 62| 83| 0| 5|1........| 0| T | 0.0| 30.17| 29.93|30.032| 0.0| 0.0| 0| 21| NW| 0| 0| | |04| 69.2 | 55.8 | 62.5 | 60.4 | 52| 75| 2| 0|.........| 0| 0.55| 0.0| 30.23| 29.93|30.110| 3.0| 3.0| 45| 28| NE| 0| 0| | |05| 60.6 | 44.7 | 52.7 | 53.3 | 45| 76| 12| 0|.........| 0| 0.00| 0.0| 30.32| 30.23|30.270| 0.3| 0.2|360| 19| NW| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 67.7 | 40.7 | 54.2 | 54.9 | 44| 69| 10| 0|.........| 0| 0.00| 0.0| 30.32| 30.21|30.260| 1.0| 0.8|326| 22| NW| 0| 0| | |07| 56.5 | 39.7 | 48.1 | 50.9 | 40| 68| 16| 0|.........| 0| 0.00| 0.0| 30.43| 30.31|30.369| 2.2| 2.2| 45| 28| NE| 0| 0| | |08| 64.5 | 36.9 | 50.7 | 49.4 | 41| 76| 14| 0|.........| 0| 0.00| 0.0| 30.31| 30.01|30.170| 0.0| 0.0| 0| 12|WNW| 0| 0| | |09| 60.2 | 49.1 | 54.7 | 54.2 | 51| 87| 10| 0|.......8.| 0| 0.10| 0.0| 29.98| 29.84|29.908| 0.7| 0.7|320| 25| NW| 0| 0| | |10| 57.3 | 43.6 | 50.4 | 50.7 | 41| 71| 14| 0|.........| 0| 0.00| 0.0| 30.10| 29.92|30.019| 3.1| 3.1|324| 29|NNW| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |11| 64.6 | 39.2 | 51.9 | 52.4 | 42| 69| 13| 0|.........| 0| 0.00| 0.0| 30.10| 29.84|29.922| 1.3| 1.1|338| 24| NE| 0| 0| | |12| 55.8 | 34.1 | 44.9 | 45.9 | 35| 67| 20| 0|.........| 0| 0.00| 0.0| 30.38| 30.15|30.296| 3.2| 3.2| 45| 27| NE| 0| 0| | |13| 59.5 | 29.2 | 44.3 | 42.0 | 33| 75| 20| 0|.........| 0| 0.00| 0.0| 30.30| 30.13|30.226| 0.0| 0.0| 0| 6| W| 0| 0| | |14| 61.9 | 35.9 | 48.9 | 51.4 | 50| 93| 16| 0|1........| 0| 0.04| 0.0| 30.13| 29.89|30.003| 0.0| 0.0| 0| 14|NNW| 0| 0| | |15| 60.0 | 44.5 | 52.3 | 52.2 | 47| 84| 12| 0|.........| 0| 0.00| 0.0| 29.91| 29.83|29.877| 0.0| 0.0| 0| 20|NNW| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |16| 63.5 | 39.3 | 51.4 | 49.9 | 43| 80| 13| 0|.......8.| 0| 0.00| 0.0| 29.95| 29.84|29.891| 0.0| 0.0| 0| 6|WNW| 0| 0| | |17| 61.2 | 40.9 | 51.1 | 50.4 | 43| 79| 14| 0|.......8.| 0| 0.00| 0.0| 30.12| 29.97|30.053| 0.5| 0.5|315| 18|NNW| 0| 0| | |18| 66.7 | 38.5 | 52.6 | 50.8 | 44| 80| 12| 0|1......8.| 0| 0.00| 0.0| 30.19| 30.07|30.120| 0.0| 0.0| 0| 13|NNW| 0| 0| | |19| 73.2 | 42.9 | 58.0 | 55.7 | 45| 70| 7| 0|.......8.| 0| 0.00| 0.0| 30.05| 29.67|29.879| 2.2| 2.1|282| 33|WNW| 0| 0| | |20| 48.8 | 37.8 | 43.3 | 43.2 | 27| 52| 21| 0|.......8.| 0| 0.00| 0.0| 29.96| 29.86|29.921| 3.9| 3.7|275| 28|WNW| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |21| 49.7 | 33.4 | 41.6 | 40.2 | 24| 53| 23| 0|.........| 0| 0.00| 0.0| 30.10| 29.94|29.992| 1.1| 1.1|266| 25|WSW| 0| 0| | |22| 53.3 | 28.4*| 40.8*| 39.3 | 25| 59| 24| 0|.........| 0| 0.00| 0.0| 30.30| 30.11|30.212| 0.0| 0.0| 0| 20|WSW| 0| 0| | |23| 55.7 | 30.1 | 42.9 | 41.9 | 34| 74| 22| 0|.........| 0| 0.00| 0.0| 30.36| 30.26|30.300| 0.0| 0.0| 0| 11| NW| 0| 0| | |24| 60.4 | 40.1 | 50.3 | 51.6 | 50| 94| 15| 0|1........| 0| 0.21| 0.0| 30.27| 30.13|30.203| 0.0| 0.0| 0| 13| S| 0| 0| | |25| 66.6 | 50.1 | 58.3 | 57.0 | 55| 94| 6| 0|1........| 0| 0.00| 0.0| 30.23| 30.05|30.152| 0.0| 0.0| 0| 10| SE| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |26| 55.3 | 43.9 | 49.6 | 50.9 | 42| 73| 15| 0|.........| 0| 0.07| 0.0| 30.19| 30.04|30.125| 4.1| 3.6|332| 28|NNW| 0| 0| | |27| 51.4 | 31.9 | 41.7 | 41.5 | 33| 73| 23| 0|.........| 0| 0.00| 0.0| 30.25| 30.17|30.208| 0.9| 0.9|315| 23| NW| 0| 0| | |28| 55.9 | 34.5 | 45.2 | 45.2 | 39| 79| 19| 0|.........| 0| 0.00| 0.0| 30.23| 30.09|30.163| 0.0| 0.0| 0| 12|SSE| 0| 0| | |29| 73.1 | 50.7 | 61.9 | 63.3 | 59| 87| 3| 0|.........| 0| 0.03| 0.0| 30.05| 29.88|29.955| 0.0| 0.0| 0| 24| S| 0| 0| | |30| 76.5 | 63.2 | 69.8*| 69.2 | 67| 93| 0| 5|.........| 0| 0.02| 0.0| 29.94| 29.64|29.815| 0.0| 0.0| 0| 20| SW| 0| 0| | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- | +------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+ |1868.2|1254.1|------|------|---|----| 387| 10| Days | 1.02| 0.0| 30.43| 29.64|30.100| 0.9| 0.6|336| 33|WNW| 0| 0| ---- | +------+------+------+------+---+----+----+----+------------|-2.32" or 31% of normal +------+----+----+---+---+---+---+---+------+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg | +------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+ | 62.4| 41.8| 52.1 | 51.7 | 44|76.9|----|----|≥.01 Inch 7|64.17| 0.0| 7 | 30 |------|----|----|---| 19 | 1+ | | + +0.7 -1.7 -0.5 +------+---+----+----+----+------------|+17.10" or 136% 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 | 496|2064|Thunder 0|Precipitation | Snow, Ice Plts | and Date | +--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+ | ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 0| 0.55| 4 | 0.0 | - | 0 | - | +--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+ | 0 | 0 | 4 | 0 |----|----| Clear 22 Partly Cloudy 2 Cloudy 6 | +--------+---------+--------+--------+----+----+------------------------------------------+ 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 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: NOVEMBER 2016 WAS THE 5th DRIEST NOVEMBER IN THE STATION DATABASE TO 1976.
The top five driest Novembers include: 1) 0.30" 2001 2) 0.31" 2007 3) 0.54" 2010 4) 0.96" 2012 5) 1.02" 2016

FROPA: 3rd, 9th, 11th, 16th, 20th, 26th
FROST: 12th (PM), 13th heavy AM, 22nd (light), 23rd, 25/26th (around midnight), 27th (light AM and PM); 28th
STATION RECORDS:
30th - TEMPERATURE TIED HIGH 77 [previous 1991]
30th - TEMPERATURE MAX LOW 63 [previous 62 in 2001] MONTHLY AVERAGE MAXIMUM TEMP OF 62.4 WAS 0.7 ABOVE NORMAL MONTHLY AVERAGE MINIMUM TEMP OF 41.8 WAS 1.7 BELOW NORMAL MONTHLY AVERAGE TEMP OF 52.1 WAS 0.5 BELOW NORMAL MAXIMUM TEMP: 80 ON THE 3rd MINIMUM TEMP: 28 ON THE 22nd DAYS WITH TEMPERATURES: MAXIMUM >= 90: 0 MAXIMUM <= 32: 0 MINIMUM <= 32: 4 MINIMUM <= 0: 0 HEATING DEGREE DAYS: 397.0 COOLING DEGREE DAYS: 2.0 DAYS WITH HEATING DEGREE DAYS: 28 DAYS WITH COOLING DEGREE DAYS: 2 PRECIP TOTAL OF 1.02" WAS 2.32" BELOW NORMAL (31% OF NORMAL) GREATEST DAILY RAINFALL: 0.55" on the 4th GREATEST 24-HOUR RAINFALL: 0.55" on the 4th DAYS WITH MEASUREABLE PRECIP: 7 OF 30 DAYS OR 23.33% AVERAGE DAILY PRECIP: 0.03" NORMAL DAILY PRECIP: 0.11" DAYS WITH PRECIP >= 0.01" 7 DAYS WITH PRECIP >= 0.10" 3 DAYS WITH PRECIP >= 0.50" 1 DAYS WITH PRECIP >= 1.00" 0 DAYS WITH THUNDERSTORMS: 0 NUMBER OF THUNDERSTORMS: 0 DAYS WITH SNOW: 0 SNOWFALL TOTAL: 0.0" SEASONAL SNOWFALL 2016-2017 (beginning November 2016): 0.0" CLOUDY DAYS: 6 PARTLY CLOUDY DAYS 2 SUNNY/CLEAR DAYS: 22 DAYS WITH F/GF: 5 DAYS WITH DENSE FOG: 0 DAYS WITH FROST: 7 YEAR-TO-DATE YEARLY AVERAGE MAXIMUM TEMP OF 72.7 WAS 1.5 ABOVE NORMAL YEARLY AVERAGE MINIMUM TEMP OF 54.9 WAS 2.0 ABOVE NORMAL YEARLY AVERAGE TEMP OF 63.8 WAS 1.7 ABOVE NORMAL MAXIMUM TEMP: 99 on July 28th MINIMUM TEMP: 17 on February 14th DAYS WITH TEMPERATURES: MAXIMUM >= 90: 52 MAXIMUM <= 32: 4 MINIMUM <= 32: 33 MINIMUM <= 0: 0 HEATING DEGREE DAYS: 2434.5 COOLING DEGREE DAYS: 2017.0 DAYS WITH HEATING DEGREE DAYS: 164 DAYS WITH COOLING DEGREE DAYS: 169 PRECIP TOTAL OF 64.17" WAS 17.17" ABOVE NORMAL ( 137% OF NORMAL). GREATEST DAILY RAINFALL: 9.19" on October 8th GREATEST 24-HOUR RAINFALL: 11.09" on October 8th - 9th DAYS WITH MEASUREABLE PRECIP: 125 of 335 or 37.31% AVERAGE DAILY PRECIP: 0.19" NORMAL DAILY PRECIP: 0.14" DAYS WITH PRECIP >= 0.01" 125 DAYS WITH PRECIP >= 0.10" 73 DAYS WITH PRECIP >= 0.50" 33 DAYS WITH PRECIP >= 1.00" 15 DAYS WITH THUNDERSTORMS: 29 NUMBER OF THUNDERSTORMS: 31 DAYS WITH SNOW (calendar year 2016): 12 SNOWFALL TOTAL (calendar year 2016): 4.6" SEASONAL SNOW 2016-2017 (beginning November 2016): 0.0" CLOUDY DAYS: 64 PARTLY CLOUDY DAYS: 127 SUNNY/CLEAR DAYS: 144 DAYS WITH F/GF: 93 DAYS WITH DENSE FOG: 3 DAYS WITH FROST: 21
OBSERVATIONS AT 3-HOUR INTERVALS
November 2016: KPWR 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 1 | NOV 2 | NOV 3 | | | | | |01| |30.25| 0.00| 46| 44| 92|00| 0| 0| |30.30| 0.00| 53| 51| 94|00| 0| 0| |30.17| 0.00| 61| 60| 96|20| 0| 4| |04| |30.28| 0.00| 45| 43| 94|00| 0| 0| |30.30| 0.00| 52| 51| 96|00| 0| 0| |30.13| 0.00| 60| 58| 96|00| 0| 0| |07| |30.29| 0.00| 47| 47| 98|00| 0| 0| |30.30| 0.00| 53| 52| 97|00| 0| 0| |30.10| 0.00| 59| 58| 97|00| 0| 0| |10| |30.32| 0.00| 57| 52| 83|00| 0| 0| |30.32| 0.00| 60| 59| 97|00| 0| 0| |30.08| 0.00| 64| 63| 98|18| 0| 10| |13| |30.31| 0.00| 62| 54| 75|15| 0| 5| |30.25| 0.00| 70| 64| 80|22| 0| 10| |30.02| 0.00| 75| 65| 71|24| 0| 7| |16| |30.28| 0.00| 64| 55| 75|00| 0| 0| |30.20| 0.00| 75| 66| 73|15| 0| 6| |29.95| 0.00| 80| 66| 62|20| 0| 13| |19| |30.29| 0.00| 61| 54| 79|11| 0| 5| |30.20| 0.00| 70| 64| 82|00| 0| 0| |29.95| 0.00| 74| 64| 71|00| 0| 0| |22| |30.30| 0.00| 56| 53| 91|00| 0| 0| |30.19| 0.00| 64| 62| 93|00| 0| 0| |29.94| 0.00| 69| 62| 80|00| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 4 | NOV 5 | NOV 6 | | | | | |01| |29.94| 0.11| 66| 64| 94|00| 0| 17| |30.24| 0.00| 56| 44| 64|04| 0| 14| |30.26| 0.00| 44| 42| 92|00| 0| 0| |04| |29.97| 0.09| 61| 60| 96|04| 4| 20| |30.25| 0.00| 52| 43| 72|02| 0| 4| |30.25| 0.00| 42| 40| 94|00| 0| 0| |07| |30.05| 0.00| 59| 54| 84|04| 4| 20| |30.28| 0.00| 47| 45| 92|31| 0| 5| |30.27| 0.00| 41| 40| 96|27| 0| 6| |10| |30.13| 0.00| 61| 51| 69|04| 6| 25| |30.31| 0.00| 55| 49| 80|31| 0| 13| |30.28| 0.00| 61| 50| 69|31| 0| 14| |13| |30.13| 0.00| 62| 53| 71|04| 6| 24| |30.30| 0.00| 59| 48| 66|04| 4| 19| |30.23| 0.00| 66| 48| 53|31| 4| 17| |16| |30.15| 0.00| 61| 49| 65|04| 5| 24| |30.26| 0.00| 61| 46| 58|06| 0| 10| |30.22| 0.00| 67| 43| 41|33| 0| 15| |19| |30.19| 0.00| 58| 47| 68|04| 0| 17| |30.25| 0.00| 54| 47| 75|00| 0| 0| |30.26| 0.00| 60| 49| 66|04| 0| 6| |22| |30.22| 0.00| 56| 46| 68|00| 0| 7| |30.27| 0.00| 47| 44| 90|00| 0| 0| |30.30| 0.00| 59| 43| 55|06| 0| 16| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 7 | NOV 8 | NOV 9 | | | | | |01| |30.31| 0.00| 55| 39| 56|04| 0| 15| |30.31| 0.00| 39| 36| 91|00| 0| 0| |29.98| 0.00| 50| 45| 83|00| 0| 0| |04| |30.33| 0.00| 53| 44| 72|04| 0| 14| |30.28| 0.00| 37| 36| 94|00| 0| 1| |29.93| 0.00| 49| 46| 87|00| 0| 0| |07| |30.38| 0.00| 51| 42| 71|04| 0| 15| |30.27| 0.00| 37| 36| 94|00| 0| 0| |29.91| 0.00| 50| 47| 89|22| 0| 4| |10| |30.43| 0.00| 52| 38| 58|04| 7| 25| |30.24| 0.00| 50| 43| 75|00| 0| 0| |29.92| 0.00| 55| 51| 87|24| 0| 4| |13| |30.40| 0.00| 54| 40| 59|04| 6| 26| |30.15| 0.00| 62| 40| 45|29| 0| 12| |29.84| 0.00| 58| 53| 83|33| 0| 4| |16| |30.38| 0.00| 53| 39| 58|04| 4| 16| |30.09| 0.00| 64| 45| 50|24| 0| 5| |29.84| 0.00| 60| 55| 82|00| 0| 0| |19| |30.37| 0.00| 49| 40| 70|02| 0| 10| |30.08| 0.00| 53| 45| 74|00| 0| 0| |29.91| 0.07| 56| 54| 93|33| 4| 18| |22| |30.35| 0.00| 42| 39| 87|00| 0| 0| |30.05| 0.00| 50| 44| 81|22| 0| 4| |29.94| 0.00| 55| 52| 91|31| 4| 21| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 10 | NOV 11 | NOV 12 | | | | | |01| |29.95| 0.00| 54| 48| 80|31| 5| 25| |29.90| 0.00| 46| 39| 77|20| 0| 12| |30.15| 0.00| 54| 39| 56|04| 7| 27| |04| |30.00| 0.00| 50| 43| 78|31| 5| 22| |29.85| 0.00| 43| 39| 83|20| 0| 7| |30.23| 0.00| 48| 36| 62|04| 6| 22| |07| |30.05| 0.00| 48| 39| 71|33| 5| 21| |29.86| 0.00| 39| 37| 90|00| 0| 0| |30.29| 0.00| 45| 34| 64|04| 4| 24| |10| |30.10| 0.00| 51| 40| 67|33| 7| 25| |29.89| 0.00| 55| 40| 58|31| 0| 10| |30.36| 0.00| 48| 34| 57|04| 5| 21| |13| |30.06| 0.00| 55| 41| 60|31| 4| 16| |29.85| 0.00| 64| 45| 51|33| 4| 14| |30.33| 0.00| 49| 35| 58|04| 4| 19| |16| |30.03| 0.00| 57| 39| 51|31| 0| 12| |29.89| 0.00| 64| 45| 49|31| 4| 19| |30.31| 0.00| 49| 36| 60|04| 0| 10| |19| |30.01| 0.00| 48| 41| 75|00| 0| 0| |30.00| 0.00| 54| 46| 74|00| 0| 0| |30.31| 0.00| 41| 35| 80|00| 0| 0| |22| |29.96| 0.00| 45| 40| 83|00| 0| 0| |30.05| 0.00| 54| 43| 67|33| 0| 14| |30.32| 0.00| 36| 33| 89|00| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 13 | NOV 14 | NOV 15 | | | | | |01| |30.30| 0.00| 33| 31| 91|04| 0| 5| |30.13| 0.00| 36| 34| 91|00| 0| 0| |29.88| 0.00| 53| 52| 95|31| 0| 6| |04| |30.28| 0.00| 31| 29| 92|00| 0| 0| |30.09| 0.00| 40| 39| 96|00| 0| 0| |29.90| 0.00| 50| 48| 93|33| 0| 20| |07| |30.29| 0.00| 29| 27| 93|00| 0| 0| |30.10| 0.00| 47| 45| 95|00| 0| 0| |29.90| 0.00| 49| 46| 89|00| 0| 0| |10| |30.29| 0.00| 44| 36| 75|27| 0| 6| |30.07| 0.00| 54| 51| 91|04| 0| 11| |29.90| 0.00| 53| 44| 70|31| 0| 7| |13| |30.21| 0.00| 56| 33| 41|22| 0| 6| |29.97| 0.00| 59| 57| 91|04| 0| 11| |29.85| 0.00| 59| 51| 76|29| 0| 16| |16| |30.17| 0.00| 59| 33| 37|04| 0| 5| |29.92| 0.00| 61| 58| 89|04| 0| 12| |29.84| 0.00| 59| 49| 70|24| 0| 15| |19| |30.17| 0.00| 46| 38| 74|06| 0| 5| |29.92| 0.00| 58| 56| 93|33| 0| 14| |29.87| 0.00| 51| 47| 86|29| 0| 4| |22| |30.17| 0.00| 39| 36| 88|00| 0| 0| |29.91| 0.00| 54| 53| 95|33| 0| 13| |29.87| 0.00| 46| 44| 93|00| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 16 | NOV 17 | NOV 18 | | | | | |01| |29.86| 0.00| 43| 42| 94|00| 0| 0| |29.97| 0.00| 45| 43| 91|31| 0| 4| |30.13| 0.00| 41| 39| 93|00| 0| 0| |04| |29.86| 0.00| 41| 40| 95|00| 0| 0| |30.00| 0.00| 43| 40| 92|00| 0| 0| |30.13| 0.00| 40| 39| 95|00| 0| 0| |07| |29.89| 0.00| 39| 38| 95|00| 0| 0| |30.04| 0.00| 41| 40| 96|27| 0| 4| |30.16| 0.00| 39| 37| 95|00| 0| 0| |10| |29.92| 0.00| 50| 49| 97|00| 0| 0| |30.09| 0.00| 56| 47| 70|31| 4| 18| |30.19| 0.00| 53| 47| 81|27| 0| 4| |13| |29.86| 0.00| 62| 44| 52|29| 0| 6| |30.04| 0.00| 60| 45| 56|31| 0| 14| |30.12| 0.00| 64| 47| 54|29| 0| 11| |16| |29.86| 0.00| 63| 43| 48|00| 0| 0| |30.05| 0.00| 61| 44| 54|33| 0| 11| |30.08| 0.00| 66| 47| 50|00| 0| 0| |19| |29.92| 0.00| 53| 45| 74|24| 0| 4| |30.08| 0.00| 52| 46| 80|04| 0| 5| |30.09| 0.00| 55| 48| 78|00| 0| 0| |22| |29.93| 0.00| 47| 44| 88|00| 0| 0| |30.11| 0.00| 44| 42| 90|00| 0| 0| |30.09| 0.00| 48| 45| 89|00| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Precipitation | 0.02 | 0.04 | 0.06 | 0.08 | 0.12 | 0.18 | 0.24 | 0.26 | 0.28 | 0.31 | 0.35 | 0.40 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Date | 04 | 04 | 04 | 04 | 04 | 04 | 04 | 04 | 04 | 04 | 04 | 04 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Time | 0102 | 0107 | 0113 | 0118 | 0128 | 0144 | 0200 | 0217 | 0234 | 0300 | 0326 | 0400 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ 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
November 2016: KPWR 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 19 | NOV 20 | NOV 21 | | | | | |01| |30.05| 0.00| 46| 44| 92|00| 0| 0| |29.91| 0.00| 44| 26| 48|31| 5| 23| |29.94| 0.00| 37| 24| 60|27| 0| 7| |04| |30.02| 0.00| 43| 42| 93|00| 0| 0| |29.93| 0.00| 40| 28| 61|27| 4| 18| |29.95| 0.00| 34| 23| 64|27| 0| 16| |07| |29.99| 0.00| 43| 42| 95|00| 0| 0| |29.95| 0.00| 38| 26| 61|24| 0| 15| |29.98| 0.00| 34| 23| 66|24| 0| 7| |10| |29.92| 0.00| 57| 55| 93|20| 0| 6| |29.94| 0.00| 45| 26| 48|27| 7| 25| |30.01| 0.00| 42| 25| 52|27| 0| 21| |13| |29.77| 0.00| 72| 53| 51|22| 0| 18| |29.88| 0.00| 48| 28| 45|27| 6| 27| |29.97| 0.00| 48| 24| 38|27| 5| 23| |16| |29.69| 0.00| 72| 54| 54|22| 0| 16| |29.87| 0.00| 48| 26| 42|27| 6| 22| |29.98| 0.00| 49| 22| 34|27| 4| 20| |19| |29.76| 0.00| 62| 41| 46|27| 5| 24| |29.92| 0.00| 44| 26| 49|24| 0| 17| |30.01| 0.00| 42| 26| 53|00| 0| 0| |22| |29.88| 0.00| 49| 32| 51|29| 10| 31| |29.95| 0.00| 39| 27| 62|24| 0| 10| |30.06| 0.00| 39| 23| 53|00| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 22 | NOV 23 | NOV 24 | | | | | |01| |30.11| 0.00| 33| 26| 75|00| 0| 0| |30.30| 0.00| 31| 27| 84|00| 0| 0| |30.27| 0.00| 40| 38| 90|00| 0| 0| |04| |30.15| 0.00| 35| 22| 60|00| 0| 0| |30.31| 0.00| 30| 27| 88|00| 0| 0| |30.24| 0.00| 45| 42| 92|00| 0| 0| |07| |30.19| 0.00| 29| 23| 77|00| 0| 0| |30.34| 0.00| 31| 28| 90|00| 0| 0| |30.23| 0.00| 48| 44| 86|00| 0| 0| |10| |30.23| 0.00| 39| 23| 53|24| 0| 12| |30.36| 0.00| 45| 37| 73|04| 0| 6| |30.24| 0.00| 53| 50| 91|00| 0| 0| |13| |30.19| 0.00| 51| 22| 32|24| 0| 20| |30.29| 0.00| 53| 33| 46|09| 0| 6| |30.17| 0.02| 57| 57| 98|00| 0| 0| |16| |30.20| 0.00| 53| 23| 31|24| 0| 6| |30.27| 0.00| 53| 38| 55|04| 0| 7| |30.14| 0.00| 60| 58| 94|15| 0| 7| |19| |30.26| 0.00| 42| 29| 60|00| 0| 0| |30.27| 0.00| 48| 38| 67|00| 0| 0| |30.18| 0.00| 54| 52| 93|00| 0| 0| |22| |30.30| 0.00| 34| 27| 75|00| 0| 0| |30.27| 0.00| 44| 38| 80|00| 0| 0| |30.19| 0.00| 54| 53| 98|00| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 25 | NOV 26 | NOV 27 | | | | | |01| |30.19| 0.00| 53| 52| 97|00| 0| 0| |30.04| 0.00| 55| 55| 98|04| 0| 10| |30.19| 0.00| 43| 34| 71|31| 0| 14| |04| |30.20| 0.00| 50| 50| 98|00| 0| 0| |30.07| 0.05| 53| 53| 97|04| 0| 18| |30.20| 0.00| 36| 32| 85|00| 0| 0| |07| |30.22| 0.00| 51| 51| 99|00| 0| 0| |30.09| 0.00| 51| 48| 87|04| 4| 19| |30.23| 0.00| 32| 30| 92|00| 0| 0| |10| |30.23| 0.00| 57| 57|100|00| 0| 0| |30.14| 0.00| 51| 43| 72|33| 6| 28| |30.25| 0.00| 47| 33| 59|31| 7| 23| |13| |30.14| 0.00| 65| 61| 85|18| 0| 4| |30.12| 0.00| 52| 41| 66|31| 6| 27| |30.20| 0.00| 50| 33| 51|33| 4| 17| |16| |30.10| 0.00| 66| 61| 85|15| 0| 4| |30.12| 0.00| 52| 37| 57|31| 5| 22| |30.17| 0.00| 51| 32| 49|31| 0| 11| |19| |30.11| 0.00| 59| 56| 90|29| 0| 6| |30.18| 0.00| 49| 33| 55|33| 4| 21| |30.20| 0.00| 42| 34| 75|00| 0| 0| |22| |30.08| 0.00| 53| 52| 96|00| 0| 0| |30.19| 0.00| 46| 33| 61|33| 5| 21| |30.20| 0.00| 36| 33| 87|00| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 28 | NOV 29 | NOV 30 | | | | | |01| |30.21| 0.00| 35| 32| 90|00| 0| 0| |30.05| 0.00| 53| 50| 88|13| 0| 12| |29.94| 0.00| 63| 62| 97|00| 0| 0| |04| |30.20| 0.00| 35| 33| 93|00| 0| 0| |29.98| 0.00| 57| 53| 86|18| 0| 13| |29.91| 0.00| 65| 65| 99|00| 0| 5| |07| |30.22| 0.00| 35| 33| 93|00| 0| 0| |29.98| 0.00| 57| 54| 90|15| 0| 10| |29.90| 0.00| 66| 66| 99|11| 0| 4| |10| |30.23| 0.00| 46| 39| 77|20| 0| 7| |29.98| 0.00| 64| 58| 81|15| 0| 10| |29.88| 0.00| 72| 70| 93|13| 0| 12| |13| |30.16| 0.00| 55| 40| 55|15| 0| 11| |29.89| 0.00| 72| 63| 74|18| 0| 24| |29.78| 0.00| 76| 70| 80|20| 0| 20| |16| |30.12| 0.00| 54| 40| 58|15| 0| 6| |29.90| 0.01| 71| 66| 84|18| 0| 13| |29.77| 0.00| 74| 69| 83|09| 0| 6| |19| |30.11| 0.00| 49| 43| 78|15| 0| 6| |29.92| 0.00| 67| 65| 94|18| 0| 10| |29.74| 0.00| 68| 66| 93|20| 0| 10| |22| |30.10| 0.00| 49| 45| 85|00| 0| 0| |29.95| 0.00| 65| 63| 95|00| 0| 0| |29.69| 0.00| 69| 67| 94|22| 0| 10| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | +------------------------------------------+---------------------------------------+---------------------------------------+
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| |30.107| 47| 42| 84| 0.6| 35 | 0.4| |04| |30.107| 45| 41| 87| 0.6| 36 | 0.4| |07| |30.124| 45| 41| 88| 0.6| 03 | 0.5| |10| |30.142| 53| 45| 76| 1.6| 35 | 1.1| |13| |30.083| 60| 46| 62| 1.8| 34 | 1.1| |16| |30.061| 61| 46| 60| 0.9| 32 | 0.5| |19| |30.085| 54| 46| 75| 0.4| 31 | 0.4| |22| |30.094| 50| 44| 82| 0.6| 31 | 0.6| +--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
November 2016: KPWR 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| | | | | | | | | | | | | | | | | | | | | | | | |03 04|0.11|0.23|0.07|0.09|0.05| | | | | | | | | | | | | | | | | | | |04 05| | | | | | | | | | | | | | | | | | | | | | | | |05 | | | | | | | | | | | | | | | | | | | | | | | | | 06| | | | | | | | | | | | | | | | | | | | | | | | |06 07| | | | | | | | | | | | | | | | | | | | | | | | |07 08| | | | | | | | | | | | | | | | | | | | | | | | |08 09| | | | | | | | | | | | | | | | | | |0.07|0.03| | | | |09 10| | | | | | | | | | | | | | | | | | | | | | | | |10 | | | | | | | | | | | | | | | | | | | | | | | | | 11| | | | | | | | | | | | | | | | | | | | | | | | |11 12| | | | | | | | | | | | | | | | | | | | | | | | |12 13| | | | | | | | | | | | | | | | | | | | | | | | |13 14| | | | | | | |0.02| | |0.02| | | | | | | | | | | | | |14 15| | | | | | | | | | | | | | | | | | | | | | | | |15 | | | | | | | | | | | | | | | | | | | | | | | | | 16| | | | | | | | | | | | | | | | | | | | | | | | |16 17| | | | | | | | | | | | | | | | | | | | | | | | |17 18| | | | | | | | | | | | | | | | | | | | | | | | |18 19| | | | | | | | | | | | | | | | | | | | | | | | |19 20| | | | | | | | | | | | | | | | | | | | | | | | |20 | | | | | | | | | | | | | | | | | | | | | | | | | 21| | | | | | | | | | | | | | | | | | | | | | | | |21 22| | | | | | | | | | | | | | | | | | | | | | | | |22 23| | | | | | | | | | | | | | | | | | | | | | | | |23 24| | | | | | | |0.01| | |0.08|0.10|0.02| | | | | | | | | | | |24 25| | | | | | | | | | | | | | | | | | | | | | | | |25 | | | | | | | | | | | | | | | | | | | | | | | | | 26| | |0.01|0.05|0.01| | | | | | | | | | | | | | | | | | | |26 27| | | | | | | | | | | | | | | | | | | | | | | | |27 28| | | | | | | | | | | | | | | | | | | | | | | | |28 29| | | | | | | | | | | | | | | |0.01|0.02| | | | | | | |29 30| | | | | | | | | | | | | | | | | | | | | | |0.01|0.01|30 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- Sum|0.11|0.23|0.08|0.14|0.06|0.00|0.00|0.03|0.00|0.00|0.10|0.10|0.02|0.00|0.00|0.01|0.02|0.00|0.07|0.03|0.00|0.00|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.)