LOCAL CLIMATOLOGICAL DATA Monthly Summary
November 2008
Station: Portsmouth, Virginia - KPWR Latitude: 36° 48' 04" N Longitude: 76° 19' 37" W Elevation (ground): 20 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| 69.2 | 39.3 | 54.3 | 52.7 | 42| 68| 11| 0|.........| 0| 0.00| 0.0| 30.38| 30.22|30.291| 1.5| 0.8| 35| 17| NE| 2|214| | |02| 64.5 | 41.8 | 53.2 | 54.4 | 50| 84| 11| 0|1........| 0| 0.00| 0.0| 30.41| 30.20|30.340| 5.9| 5.9| 45| 24| NE| 0| 60| | |03| 61.9 | 56.3 | 59.1 | 59.2 | 56| 90| 6| 0|1........| 0| 0.05| 0.0| 30.42| 30.27|30.357| 4.5| 4.4| 42| 18| NE| 1| 27| | |04| 62.7 | 58.2 | 60.5 | 60.2 | 58| 94| 4| 0|1........| 0| 0.66| 0.0| 30.28| 30.04|30.171| 7.6| 7.5| 45| 25| NE| 6| 48| | |05| 60.6 | 56.6 | 58.6 | 58.8 | 57| 94| 6| 0|1........| 0| 0.88| 0.0| 30.03| 29.76|29.876|12.4|10.2| 6| 34| N| 5| 9| | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 62.1 | 56.9 | 59.5 | 59.3 | 57| 93| 5| 0|1........| 0| 0.06| 0.0| 29.90| 29.66|29.804| 8.6| 8.1|314| 25|WNW| 6|306| | |07| 69.6 | 57.2 | 63.4 | 62.5 | 59| 89| 1| 0|1........| 0| 0.00| 0.0| 29.94| 29.81|29.877| 2.7| 2.0|339| 15| N| 0|323| | |08| 63.6 | 53.8 | 58.7 | 58.2 | 56| 91| 6| 0|1........| 0| 0.06| 0.0| 29.80| 29.63|29.711| 2.4| 2.2|189| 19|WSW| 3|193| | |09| 61.3 | 41.5 | 51.4 | 50.9 | 43| 75| 13| 0|.........| 0| 0.00| 0.0| 29.98| 29.75|29.846| 1.9| 1.2|292| 16| N| 1|214| | |10| 55.4 | 39.1 | 47.3 | 46.9 | 38| 72| 18| 0|.........| 0| 0.00| 0.0| 30.24| 29.98|30.093| 2.5| 1.8|285| 17| W| 2|251| | | | | | | | | | | | | | | | | | | | | | | | | | | |11| 51.0 | 41.6 | 46.3 | 46.6 | 36| 66| 18| 0|.........| 0| 0.01| 0.0| 30.38| 30.24|30.323| 5.0| 4.2| 2| 20|NNW| 2|357| | |12| 57.8 | 42.7 | 50.3 | 49.2 | 43| 80| 14| 0|1........| 0| 0.00| 0.0| 30.38| 30.24|30.331| 2.1| 2.1| 43| 17| NE| 0| 0| | |13| 62.6 | 47.4 | 55.0 | 56.1 | 55| 95| 10| 0|1........| 0| 2.12| 0.0| 30.25| 29.92|30.033| 2.7| 1.2| 66| 25| NE| 1|119| | |14| 64.6 | 55.6 | 60.1 | 59.5 | 59| 98| 4| 0|12.......| 0| 0.20| 0.0| 29.99| 29.83|29.916| 0.3| 0.3|156| 12|SSE| 0| 33| | |15| 74.4*| 54.0 | 64.2*| 67.1 | 65| 94| 1| 0|1.3......| 0| 0.53| 0.0| 29.80| 29.50|29.626| 6.0| 5.6|189| 32|SSW| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |16| 54.0 | 38.8 | 46.4 | 47.9 | 37| 68| 18| 0|1........| 0| T | 0.0| 30.09| 29.63|29.868| 8.0| 7.8|249| 28|WSW| 0| 0| | |17| 50.8 | 33.3 | 42.0 | 41.9 | 33| 71| 23| 0|.........| 0| 0.00| 0.0| 30.17| 30.02|30.088| 3.3| 3.1|235| 18|WSW| 0| 0| | |18| 42.3 | 33.5 | 37.9 | 38.2 | 27| 64| 27| 0|.........| 0| 0.00| 0.0| 30.20| 30.03|30.092|10.3|10.2|336| 34|NNW| 0| 0| | |19| 38.7 | 30.5 | 34.6 | 34.3 | 21| 58| 30| 0|.........| 0| 0.00| 0.0| 30.27| 30.03|30.159| 7.6| 7.0|320| 30| NW| 11|309| | |20| 52.8 | 31.6 | 42.2 | 41.7 | 29| 62| 22| 0|.........| 0| 0.00| 0.0| 30.02| 29.83|29.945| 4.0| 2.8|287| 27|WNW| 0|176| | | | | | | | | | | | | | | | | | | | | | | | | | | |21| 42.3 | 31.3 | 36.8 | 37.4 | 26| 66| 28| 0|1........| 0| 0.01| T | 30.41| 29.94|30.129| 7.9| 7.2|305| 32| NW| 0|295| | |22| 38.7 | 25.7*| 32.2*| 32.7 | 17| 54| 32| 0|.........| 0| 0.00| 0.0| 30.54| 30.42|30.483| 5.8| 5.0|287| 32| NW| 8|249| | |23| 45.1 | 26.3 | 35.7 | 34.9 | 25| 69| 29| 0|.........| 0| 0.00| 0.0| 30.53| 30.41|30.463| 1.6| 0.8| 28| 14| NE| 0| 0| | |24| 54.0 | 29.2 | 41.6 | 42.6 | 32| 69| 23| 0|.........| 0| 0.02| 0.0| 30.40| 29.94|30.213| 2.5| 2.3|179| 16| S| 0| 0| | |25| 51.1 | 38.0 | 44.5 | 46.8 | 36| 69| 20| 0|1........| 0| 0.36| 0.0| 29.99| 29.73|29.871| 8.1| 7.3|248| 31|WSW| 5|284| | | | | | | | | | | | | | | | | | | | | | | | | | | |26| 48.3 | 32.4 | 40.3 | 39.9 | 28| 64| 25| 0|.........| 0| 0.00| 0.0| 30.08| 29.95|30.037| 3.5| 3.5|248| 18|WSW| 3|251| | |27| 53.5 | 28.9 | 41.2 | 40.0 | 31| 73| 23| 0|.........| 0| 0.00| 0.0| 30.09| 29.96|30.028| 1.4| 1.4|238| 16|WSW| 2|229| | |28| 61.4 | 38.7 | 50.1 | 48.1 | 38| 71| 15| 0|.........| 0| 0.00| 0.0| 29.95| 29.78|29.881| 2.6| 2.3|220| 21|WSW| 1|183| | |29| 46.9 | 39.9 | 43.4 | 45.1 | 36| 70| 21| 0|.........| 0| 0.04| 0.0| 30.00| 29.83|29.921| 6.2| 6.2| 45| 24| NE| 4| 42| | |30| 59.0 | 45.1 | 52.0 | 52.9 | 52| 97| 13| 0|1........| 0| 1.06| 0.0| 29.79| 29.38|29.552| 2.9| 1.5|102| 20|SSE| 1| 10| | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- | +------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+ |1680.2|1245.2|------|------|---|----| 477| 0| Days | 6.06| T | 30.54| 29.38|30.044| 4.7| 1.8|325| 34| N| 11|309| ---- | +------+------+------+------+---+----+----+----+------------|+2.69" OR 180% ---+------+------+----+----+---+---+---+---+---+------+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg | +------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+ | 56.1| 41.5| 48.8 | 48.9 | 41|76.9|----|----|>.01 Inch 14|40.79| T | 22 | 30 |------|----|----|---| 5+ | 19 | | | -6.1° -2.4° -4.3 +------+---+----+----+----+------------|-4.02" OR 91% ----+------+------+----+----+---+-------+-------+------+ | | 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 | 675|1757|Thunder 1|Precipitation | Snow, Ice Plts | and Date | +--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+ | >90°F | <32°F | <32°F | <0°F |----|----|Heavy Fog 1| 2.12| 13 | T | 21 | 0 | - | +--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+ | 0 | 0 | 8 | 0 |----|----| Clear 8 Partly Cloudy 14 Cloudy 8 | +--------+---------+--------+--------+----+----+------------------------------------------+ 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: 3rd, 8th, 20th, 21st, 24th, 28th,30th
FROST: 20th, 23rd, 24th, 26th, 27th

STATION RECORDS:
13th - RAINFALL 2.12" [previous 0.79" 1982]
18th - TEMPERATURE Minimum Maximum 42° [previous 44° 2005]
18th - WIND GUST 34mph [previous 31mph 1987]
19th- TEMPERATURE Minimum Maximum 39° [previous 44° 2000]
22nd - TEMPERATURE Minimum Maximum 39° [previous 40° 2000]
23rd - TEMPERATURE TIE Minimum 26° [previous 1981] November was the 3rd wettest on record dating to 1976. The month was the TIED with 1984 as the 6th coldest November in the database to 1976. MONTHLY AVERAGE MAXIMUM TEMP OF 56.1° WAS 6.1° BELOW NORMAL. MONTHLY AVERAGE MINIMUM TEMP OF 41.5° WAS 2.4° BELOW NORMAL. MONTHLY AVERAGE TEMP OF 48.8° WAS 4.3° BELOW NORMAL. MAXIMUM TEMP: 74° ON THE 15TH MINIMUM TEMP: 26° ON THE 22ND & 23RD DAYS WITH TEMPERATURES: MAXIMUM >= 90°: 0 MAXIMUM <= 32°: 0 MINIMUM <= 32°: 8 MINIMUM <= 0°: 0 HEATING DEGREE DAYS: 487.0 COOLING DEGREE DAYS: 0.0 DAYS WITH HEATING DEGREE DAYS: 30 DAYS WITH COOLING DEGREE DAYS: 0 PRECIP TOTAL OF 6.06" WAS 2.91" ABOVE NORMAL (180% OF NORMAL). GREATEST DAILY RAINFALL: 2.12" ON THE 13TH GREATEST 24-HOUR RAINFALL: 2.12" ON THE 13TH DAYS WITH MEASUREABLE PRECIP: 14 OR 46.67% AVERAGE DAILY PRECIP: 0.20" NORMAL DAILY PRECIP: 0.11" DAYS WITH PRECIP >= 0.01" 14 DAYS WITH PRECIP >= 0.10" 7 DAYS WITH PRECIP >= 0.50" 5 DAYS WITH PRECIP >= 1.00" 2 DAYS WITH THUNDERSTORMS: 1 NUMBER OF THUNDERSTORMS: 1 DAYS WITH SNOW: 01 SNOWFALL TOTAL: TRACE CLOUDY DAYS: 8 PARTLY CLOUDY DAYS: 14 SUNNY/CLEAR DAYS: 8 DAYS WITH F/GF: 15 DAYS WITH DENSE FOG: 1 DAYS WITH FROST: 5 YEAR-TO-DATE YEARLY AVERAGE MAXIMUM TEMP OF 71.7° WAS 0.6° ABOVE NORMAL. YEARLY AVERAGE MINIMUM TEMP OF 53.3° WAS 0.5° ABOVE NORMAL. YEARLY AVERAGE TEMP OF 62.5 WAS 0.5° ABOVE NORMAL. MAXIMUM TEMP: 101° ON JUNE 10TH MINIMUM TEMP: 19° ON JANUARY 4TH DAYS WITH TEMPERATURES: MAXIMUM >= 90°: 46 MAXIMUM <= 32°: 2 MINIMUM <= 32°: 34 MINIMUM <= 0°: 0 HEATING DEGREE DAYS: 2551.5 COOLING DEGREE DAYS: 1708.0 DAYS WITH HEATING DEGREE DAYS: 170 DAYS WITH COOLING DEGREE DAYS: 159 PRECIP TOTAL OF 40.79" WAS 4.02" BELOW NORMAL ( 91% OF NORMAL). GREATEST DAILY RAINFALL: 3.03" ON SEPTEMBER 25TH GREATEST 24-HOUR RAINFALL: 3.24" ON SEPTEMBER 25TH-26TH DAYS WITH MEASUREABLE PRECIP: 108 OF 335 OR 32.24% AVERAGE DAILY PRECIP: 0.12" NORMAL DAILY PRECIP: 0.13" DAYS WITH PRECIP >= 0.01" 108 DAYS WITH PRECIP >= 0.10" 65 DAYS WITH PRECIP >= 0.50" 27 DAYS WITH PRECIP >= 1.00" 11 DAYS WITH THUNDERSTORMS: 29 NUMBER OF THUNDERSTORMS: 32 DAYS WITH SNOW: 07 SNOWFALL TOTAL: 0.4" CLOUDY DAYS: 52 PARTLY CLOUDY DAYS: 168 SUNNY/CLEAR DAYS: 115 DAYS WITH F/GF: 106 DAYS WITH DENSE FOG: 4 DAYS WITH FROST: 19
OBSERVATIONS AT 3-HOUR INTERVALS
November 2008: 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 1 | NOV 2 | NOV 3 | | | | | |01| |30.38| 0.00| 46| 38| 74|18| 0| 4| |30.26| 0.00| 48| 44| 87|00| 0| 0| |30.40| 0.00| 59| 56| 89|04| 6| 17| |04| |30.34| 0.00| 42| 36| 81|00| 0| 0| |30.26| 0.00| 44| 41| 89|00| 0| 0| |30.39| 0.00| 57| 54| 90|04| 6| 18| |07| |30.32| 0.00| 40| 36| 85|18| 0| 7| |30.30| 0.00| 42| 39| 91|00| 0| 0| |30.41| 0.00| 57| 54| 91|04| 6| 16| |10| |30.34| 0.00| 47| 38| 71|18| 4| 7| |30.35| 0.00| 61| 49| 64|04| 7| 15| |30.41| 0.00| 59| 55| 87|04| 4| 12| |13| |30.29| 0.00| 63| 43| 48|04| 4| 6| |30.36| 0.00| 64| 56| 75|04| 11| 18| |30.37| 0.00| 61| 57| 85|04| 4| 13| |16| |30.24| 0.00| 69| 45| 42|04| 7| 17| |30.38| 0.00| 60| 55| 84|04| 12| 22| |30.32| 0.00| 61| 57| 87|04| 5| 14| |19| |30.25| 0.00| 59| 48| 65|06| 0| 4| |30.41| 0.00| 58| 55| 88|04| 10| 22| |30.32| 0.00| 60| 58| 92|04| 4| 11| |22| |30.27| 0.00| 51| 46| 81|00| 0| 0| |30.41| 0.00| 59| 55| 89|04| 7| 18| |30.29| 0.01| 60| 59| 94|04| 5| 14| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 4 | NOV 5 | NOV 6 | | | | | |01| |30.28| 0.17| 60| 59| 96|04| 2| 7| |30.03| 0.03| 60| 58| 95|04| 11| 20| |29.75| 0.00| 57| 55| 92|33| 12| 24| |04| |30.25| 0.09| 59| 58| 97|04| 2| 5| |29.99| 0.16| 58| 57| 96|00| 7| 16| |29.74| 0.00| 57| 55| 93|31| 11| 24| |07| |30.23| 0.06| 59| 57| 95|04| 2| 7| |29.96| 0.01| 59| 58| 96|04| 11| 21| |29.78| 0.02| 57| 55| 93|29| 10| 25| |10| |30.21| 0.00| 60| 59| 95|04| 10| 19| |29.91| 0.00| 60| 58| 93|04| 14| 28| |29.80| 0.00| 59| 57| 92|31| 11| 21| |13| |30.15| 0.01| 62| 60| 93|04| 11| 19| |29.81| 0.01| 60| 57| 91|00| 15| 30| |29.79| 0.00| 60| 58| 93|29| 7| 19| |16| |30.13| 0.00| 62| 59| 92|04| 11| 21| |29.81| 0.03| 59| 57| 94|00| 15| 30| |29.83| 0.00| 62| 59| 91|29| 7| 18| |19| |30.11| 0.00| 60| 58| 92|04| 10| 21| |29.81| 0.09| 57| 56| 95|31| 13| 24| |29.88| 0.01| 60| 59| 96|29| 6| 15| |22| |30.09| 0.00| 59| 57| 94|04| 10| 18| |29.78| 0.00| 58| 55| 89|31| 13| 27| |29.89| 0.00| 62| 60| 93|00| 7| 16| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 7 | NOV 8 | NOV 9 | | | | | |01| |29.88| 0.00| 61| 59| 93|33| 5| 11| |29.80| 0.00| 57| 56| 96|15| 0| 6| |29.75| 0.00| 51| 44| 76|24| 4| 12| |04| |29.89| 0.00| 61| 58| 92|00| 6| 14| |29.76| 0.00| 55| 54| 96|15| 0| 6| |29.78| 0.00| 45| 42| 88|00| 0| 0| |07| |29.92| 0.00| 60| 58| 94|31| 0| 6| |29.75| 0.00| 55| 54| 96|18| 4| 10| |29.84| 0.00| 42| 40| 93|00| 0| 0| |10| |29.93| 0.00| 62| 59| 89|00| 4| 10| |29.75| 0.00| 62| 59| 88|18| 5| 16| |29.87| 0.00| 52| 43| 71|24| 4| 10| |13| |29.88| 0.00| 67| 61| 80|27| 4| 12| |29.68| 0.01| 62| 61| 94|18| 5| 18| |29.82| 0.00| 60| 42| 51|00| 4| 10| |16| |29.84| 0.00| 69| 62| 78|04| 4| 7| |29.63| 0.00| 63| 60| 90|20| 5| 16| |29.84| 0.00| 60| 43| 54|27| 5| 14| |19| |29.85| 0.00| 62| 59| 90|15| 0| 6| |29.67| 0.00| 56| 54| 90|00| 0| 0| |29.90| 0.00| 51| 44| 78|00| 0| 0| |22| |29.83| 0.00| 58| 56| 94|15| 0| 7| |29.70| 0.00| 56| 50| 82|18| 4| 16| |29.95| 0.00| 46| 43| 89|24| 0| 4| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 10 | NOV 11 | NOV 12 | | | | | |01| |29.98| 0.00| 46| 38| 74|27| 4| 10| |30.25| 0.00| 45| 38| 75|04| 4| 12| |30.35| 0.00| 45| 43| 90|00| 0| 0| |04| |30.02| 0.00| 42| 37| 84|27| 0| 6| |30.29| 0.00| 44| 37| 77|04| 5| 14| |30.35| 0.00| 43| 41| 92|02| 0| 4| |07| |30.09| 0.00| 39| 35| 86|27| 0| 7| |30.33| 0.00| 43| 33| 68|33| 6| 15| |30.35| 0.00| 43| 41| 92|00| 0| 0| |10| |30.13| 0.00| 49| 37| 62|27| 5| 12| |30.36| 0.00| 47| 33| 58|33| 10| 18| |30.38| 0.00| 53| 44| 73|04| 5| 14| |13| |30.07| 0.00| 55| 37| 52|29| 5| 15| |30.32| 0.00| 50| 35| 56|04| 6| 16| |30.32| 0.00| 56| 44| 64|04| 4| 11| |16| |30.08| 0.00| 55| 39| 54|00| 4| 10| |30.32| 0.00| 50| 34| 54|33| 5| 18| |30.32| 0.00| 55| 45| 69|04| 7| 17| |19| |30.14| 0.00| 47| 40| 78|02| 0| 4| |30.34| 0.00| 47| 37| 67|04| 4| 11| |30.32| 0.00| 50| 44| 79|04| 0| 10| |22| |30.21| 0.00| 42| 38| 87|00| 0| 0| |30.36| 0.00| 47| 39| 76|04| 0| 11| |30.31| 0.00| 49| 45| 86|04| 0| 6| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 13 | NOV 14 | NOV 15 | | | | | |01| |30.25| 0.00| 48| 45| 91|00| 0| 0| |29.94| 0.00| 57| 56| 97|04| 0| 6| |29.80| 0.00| 65| 65| 98|15| 4| 12| |04| |30.19| 0.00| 51| 49| 94|04| 0| 5| |29.94| 0.00| 57| 56| 97|04| 0| 4| |29.73| 0.00| 68| 68| 99|18| 6| 16| |07| |30.11| 0.00| 54| 53| 95|09| 0| 7| |29.95| 0.00| 56| 55| 97|04| 0| 6| |29.70| 0.00| 67| 66| 98|20| 7| 19| |10| |30.06| 0.09| 60| 58| 95|15| 4| 11| |29.98| 0.01| 58| 58| 98|09| 0| 5| |29.66| 0.00| 68| 67| 98|15| 5| 17| |13| |29.97| 0.15| 62| 61| 96|13| 4| 16| |29.89| 0.00| 61| 60| 98|15| 0| 10| |29.54| 0.01| 74| 71| 91|20| 7| 20| |16| |29.96| 0.64| 57| 55| 93|00| 7| 24| |29.93| 0.05| 62| 61| 98|22| 0| 7| |29.51| 0.03| 71| 69| 92|20| 10| 19| |19| |29.92| 0.00| 56| 55| 96|04| 5| 15| |29.87| 0.01| 63| 62| 98|15| 4| 12| |29.52| 0.10| 68| 64| 88|18| 5| 22| |22| |29.94| 0.00| 57| 56| 97|04| 0| 5| |29.87| 0.00| 64| 63| 98|18| 0| 5| |29.59| 0.00| 56| 54| 92|18| 5| 17| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 16 | NOV 17 | NOV 18 | | | | | |01| |29.64| 0.00| 53| 51| 94|18| 4| 12| |30.09| 0.00| 38| 32| 78|24| 4| 10| |30.04| 0.00| 40| 33| 75|33| 5| 16| |04| |29.69| 0.00| 47| 39| 76|24| 10| 21| |30.12| 0.00| 36| 30| 81|27| 0| 7| |30.03| 0.00| 36| 32| 85|27| 4| 10| |07| |29.79| 0.00| 43| 37| 79|24| 6| 18| |30.16| 0.00| 33| 30| 88|00| 0| 0| |30.04| 0.00| 36| 31| 81|33| 4| 23| |10| |29.86| 0.00| 49| 36| 61|24| 11| 24| |30.16| 0.00| 42| 33| 69|24| 4| 11| |30.08| 0.00| 39| 28| 63|33| 12| 24| |13| |29.89| 0.00| 53| 37| 55|24| 12| 27| |30.06| 0.00| 49| 33| 54|20| 5| 14| |30.07| 0.00| 42| 26| 52|33| 12| 23| |16| |29.93| 0.00| 52| 36| 53|24| 10| 25| |30.02| 0.00| 48| 37| 65|20| 4| 11| |30.09| 0.00| 40| 22| 47|33| 13| 29| |19| |30.01| 0.00| 46| 34| 63|24| 5| 14| |30.04| 0.00| 45| 35| 69|24| 4| 11| |30.16| 0.00| 37| 22| 53|33| 16| 32| |22| |30.06| 0.00| 42| 33| 71|24| 4| 12| |30.05| 0.00| 43| 34| 68|24| 4| 17| |30.19| 0.00| 35| 22| 58|33| 13| 27| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Precipitation | 0.09 | 0.17 | 0.26 | 0.34 | 0.51 | 0.76 | 1.01 | 1.22 | 1.43 | 1.64 | 1.71 | 1.78 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Date | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Time | 1404 | 1409 | 1415 | 1419 | 1430 | 1445 | 1500 | 1519 | 1539 | 1558 | 1558 | 1558 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ 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 2008: 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 19 | NOV 20 | NOV 21 | | | | | |01| |30.20| 0.00| 33| 22| 64|33| 13| 23| |30.02| 0.00| 36| 26| 65|24| 0| 6| |30.00| 0.00| 42| 28| 56|29| 4| 11| |04| |30.22| 0.00| 32| 20| 62|31| 13| 30| |29.96| 0.00| 34| 25| 67|18| 4| 7| |30.04| 0.00| 37| 32| 83|33| 11| 21| |07| |30.25| 0.00| 31| 17| 57|31| 11| 24| |29.95| 0.00| 32| 24| 73|18| 0| 6| |30.07| 0.00| 34| 32| 91|33| 0| 10| |10| |30.27| 0.00| 34| 19| 54|33| 14| 30| |29.95| 0.00| 42| 28| 56|27| 6| 15| |30.08| 0.00| 36| 34| 91|27| 0| 6| |13| |30.19| 0.00| 37| 20| 50|29| 12| 24| |29.89| 0.00| 52| 32| 47|29| 11| 27| |30.05| 0.00| 38| 33| 84|24| 7| 31| |16| |30.12| 0.00| 38| 21| 49|24| 6| 17| |29.92| 0.00| 50| 33| 51|33| 7| 18| |30.13| 0.00| 41| 22| 48|31| 12| 23| |19| |30.10| 0.00| 34| 25| 68|00| 0| 0| |29.97| 0.00| 44| 35| 70|02| 0| 4| |30.27| 0.00| 37| 20| 50|31| 13| 26| |22| |30.07| 0.00| 35| 25| 66|24| 0| 5| |30.00| 0.00| 43| 31| 63|33| 4| 13| |30.38| 0.00| 33| 16| 49|31| 15| 29| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 22 | NOV 23 | NOV 24 | | | | | |01| |30.43| 0.00| 31| 16| 53|31| 14| 32| |30.48| 0.00| 29| 21| 72|00| 0| 0| |30.40| 0.00| 32| 27| 81|13| 0| 4| |04| |30.47| 0.00| 28| 16| 60|29| 6| 16| |30.50| 0.00| 26| 21| 81|00| 0| 0| |30.38| 0.00| 30| 26| 85|00| 0| 0| |07| |30.52| 0.00| 26| 14| 60|27| 4| 15| |30.52| 0.00| 29| 24| 83|00| 0| 0| |30.35| 0.00| 30| 27| 88|00| 0| 0| |10| |30.54| 0.00| 33| 16| 50|24| 7| 23| |30.53| 0.00| 37| 27| 65|04| 4| 10| |30.31| 0.00| 42| 33| 70|18| 4| 10| |13| |30.47| 0.00| 38| 16| 40|24| 10| 22| |30.46| 0.00| 43| 25| 48|27| 4| 11| |30.21| 0.00| 53| 31| 43|20| 5| 15| |16| |30.46| 0.00| 38| 17| 41|29| 6| 17| |30.43| 0.00| 43| 29| 57|04| 6| 14| |30.12| 0.00| 53| 32| 45|20| 5| 16| |19| |30.50| 0.00| 35| 24| 64|00| 0| 0| |30.43| 0.00| 37| 28| 71|11| 0| 4| |30.07| 0.00| 51| 37| 58|15| 4| 10| |22| |30.49| 0.00| 32| 22| 67|00| 0| 0| |30.42| 0.00| 34| 27| 74|13| 0| 6| |29.99| 0.00| 50| 44| 80|18| 4| 11| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 25 | NOV 26 | NOV 27 | | | | | |01| |29.90| 0.04| 49| 47| 91|15| 0| 7| |29.99| 0.00| 37| 26| 63|24| 6| 16| |30.06| 0.00| 32| 28| 84|00| 0| 0| |04| |29.84| 0.11| 48| 47| 95|20| 5| 16| |30.02| 0.00| 35| 26| 69|24| 4| 17| |30.06| 0.00| 30| 26| 86|00| 0| 0| |07| |29.83| 0.00| 47| 46| 95|24| 5| 18| |30.05| 0.00| 33| 26| 77|22| 0| 6| |30.08| 0.00| 29| 26| 88|24| 0| 4| |10| |29.86| 0.00| 47| 37| 67|29| 11| 24| |30.08| 0.00| 42| 29| 60|24| 6| 15| |30.09| 0.00| 39| 32| 76|22| 4| 10| |13| |29.82| 0.00| 50| 30| 46|24| 11| 27| |30.03| 0.00| 48| 31| 50|24| 5| 14| |30.02| 0.00| 51| 33| 50|24| 5| 16| |16| |29.86| 0.00| 48| 30| 49|24| 10| 27| |30.01| 0.00| 48| 31| 53|24| 5| 17| |29.99| 0.00| 53| 35| 51|27| 4| 10| |19| |29.93| 0.00| 44| 29| 56|24| 7| 21| |30.07| 0.00| 41| 30| 64|24| 0| 7| |30.01| 0.00| 44| 35| 70|04| 0| 6| |22| |29.98| 0.00| 40| 27| 59|24| 10| 20| |30.07| 0.00| 35| 29| 79|00| 0| 0| |30.00| 0.00| 40| 34| 77|11| 0| 6| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | NOV 28 | NOV 29 | NOV 30 | | | | | |01| |29.95| 0.00| 39| 33| 80|13| 0| 4| |29.89| 0.00| 41| 36| 83|00| 0| 0| |29.79| 0.02| 46| 44| 94|04| 6| 14| |04| |29.90| 0.00| 39| 35| 86|13| 0| 7| |29.92| 0.00| 45| 33| 61|04| 10| 24| |29.70| 0.07| 49| 48| 96|04| 6| 16| |07| |29.90| 0.00| 41| 36| 84|18| 4| 7| |29.97| 0.00| 45| 32| 61|04| 11| 24| |29.67| 0.07| 50| 49| 96|04| 0| 6| |10| |29.91| 0.00| 49| 41| 75|20| 5| 16| |29.99| 0.00| 45| 32| 62|04| 7| 18| |29.60| 0.13| 51| 51| 97|00| 0| 4| |13| |29.86| 0.00| 60| 42| 51|24| 7| 21| |29.94| 0.00| 47| 37| 68|04| 6| 18| |29.52| 0.00| 53| 52| 97|04| 0| 6| |16| |29.84| 0.00| 61| 40| 46|20| 6| 17| |29.92| 0.00| 46| 38| 72|04| 6| 16| |29.44| 0.01| 58| 57| 98|13| 4| 12| |19| |29.87| 0.00| 51| 39| 65|27| 0| 4| |29.89| 0.00| 46| 38| 75|04| 7| 17| |29.39| 0.04| 58| 58| 98|13| 4| 12| |22| |29.89| 0.00| 45| 38| 76|27| 0| 4| |29.87| 0.00| 46| 41| 83|04| 5| 14| |29.38| 0.01| 58| 58| 98|15| 6| 20| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | +------------------------------------------+---------------------------------------+---------------------------------------+
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| |30.003| 47| 42| 83| 3.8| 34 | 1.1| |04| |29.997| 46| 42| 86| 4.1| 33 | 1.0| |07| |30.011| 45| 41| 87| 3.3| 31 | 0.4| |10| |30.018| 50| 43| 77| 6.2| 31 | 1.3| |13| |29.965| 55| 44| 70| 6.7| 28 | 1.9| |16| |29.956| 55| 44| 69| 6.8| 33 | 1.6| |19| |29.974| 51| 44| 78| 4.2| 35 | 0.8| |22| |29.983| 49| 43| 82| 4.1| 32 | 0.7| +--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
November 2008: 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| | | | | | | | | | | | | | | | | | | | | | | | |02 03| | | | | | | | | | | | | | | | | | | | | | |0.01|0.04|03 04| |0.17|0.13|0.04|0.09|0.07|0.09|0.06| | | | | |0.01| | | | | | | | | | |04 05| |0.03|0.19|0.20|0.16|0.02|0.01|0.01| | | |0.02|0.03|0.01| |0.02|0.03|0.02|0.02|0.09|0.02| | | |05 | | | | | | | | | | | | | | | | | | | | | | | | | 06| | | | | | | |0.02|0.01| | | | | | | | | |0.01|0.01|0.01| | | |06 07| | | | | | | | | | | | | | | | | | | | | | | | |07 08| | | | | | | | | | | | |0.03|0.01|0.02| | | | | | | | | |08 09| | | | | | | | | | | | | | | | | | | | | | | | |09 10| | | | | | | | | | | | | | | | | | | | | | | | |10 | | | | | | | | | | | | | | | | | | | | | | | | | 11| | | | | | | | | | | | | | | | | | | | | | | |0.01|11 12| | | | | | | | | | | | | | | | | | | | | | | | |12 13| | | | | | | | | |0.03|0.09| |0.06|0.15|0.14|1.00|0.64| |0.01| | | | | |13 14| | | | | | | | | | |0.01| |0.02| | | |0.05|0.07|0.04|0.01| | | | |14 15| | |0.01| | | | | |0.07|0.06| | | |0.01|0.03| |0.03| | |0.10|0.13|0.07| |0.02|15 | | | | | | | | | | | | | | | | | | | | | | | | | 16| | | | | | | | | | | | | | | | | | | | | | | | |16 17| | | | | | | | | | | | | | | | | | | | | | | | |17 18| | | | | | | | | | | | | | | | | | | | | | | | |18 19| | | | | | | | | | | | | | | | | | | | | | | | |19 20| | | | | | | | | | | | | | | | | | | | | | | | |20 | | | | | | | | | | | | | | | | | | | | | | | | | 21| | | | | |0.01| | | | | | | | | | | | | | | | | | |21 22| | | | | | | | | | | | | | | | | | | | | | | | |22 23| | | | | | | | | | | | | | | | | | | | | | | | |23 24| | | | | | | | | | | | | | | | | | | | | | | |0.02|24 25| |0.04|0.06|0.11|0.11|0.04| | | | | | | | | | | | | | | | | | |25 | | | | | | | | | | | | | | | | | | | | | | | | | 26| | | | | | | | | | | | | | | | | | | | | | | | |26 27| | | | | | | | | | | | | | | | | | | | | | | | |27 28| | | | | | | | | | | | | | | | | | | | | | | | |28 29| | | | | | | | | | | | | | | | | | | | | | | |0.04|29 30| |0.02|0.02|0.06|0.07|0.13|0.06|0.07|0.05|0.08|0.13|0.13| | | |0.01|0.01|0.01|0.02|0.04|0.05|0.08|0.01|0.01|30 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- Sum| |0.26|0.41|0.41|0.43|0.27|0.16|0.16|0.13|0.17|0.23|0.15|0.14|0.19|0.19|1.03|0.76|0.10|0.10|0.25|0.21|0.15|0.02|0.14|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.)