LOCAL CLIMATOLOGICAL DATA Monthly Summary April 2007
Station: Portsmouth, Virginia - PWRS 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| 77.5 | 55.4 | 66.5 | 63.0 | 57| 82| 0| 1|1.3......| 0| 0.19| 0.0| 30.14| 30.00|30.082| 2.1| 0.9|302| 21| NE| 0| 0| | |02| 83.2 | 65.1 | 74.1 | 72.8 | 59| 64| 0| 9|1........| 0| 0.01| 0.0| 30.01| 29.92|29.973| 5.6| 4.9|223| 23|WSW| 0| 0| | |03| 80.3 | 50.4 | 65.4 | 65.5 | 49| 60| 0| 0|.........| 0| T | 0.0| 30.10| 29.98|30.039| 2.1| 1.5| 51| 17| SE| 0| 0| | |04| 81.4 | 50.3 | 65.9 | 64.9 | 57| 80| 0| 0|.........| 0| 0.02| 0.0| 29.97| 29.53|29.716| 5.8| 0.5|274| 24| N| 0| 0| | |05| 60.1 | 44.1 | 52.1 | 52.8 | 33| 48| 13| 0|.........| 0| 0.00| 0.0| 29.90| 29.74|29.814| 6.8| 4.5|306| 25|WSW| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 54.1 | 37.6 | 45.8 | 45.4 | 24| 44| 20| 0|.........| 0| 0.00| 0.0| 29.94| 29.70|29.845| 5.8| 4.3|339| 21|NNW| 0| 0| | |07| 43.9 | 34.4 | 39.2*| 39.6 | 29| 67| 26| 0|1........| 0| 0.24| 0.2| 29.97| 29.59|29.749| 9.0| 7.4|296| 29| NW| 0| 0| | |08| 52.9 | 29.1*| 41.0 | 41.5 | 22| 47| 24| 0|.........| 0| 0.00| 0.0| 30.07| 29.96|30.017| 5.9| 5.8|245| 26|WSW| 0| 0| | |09| 54.8 | 34.8 | 44.8 | 45.2 | 29| 53| 21| 0|.........| 0| 0.00| 0.0| 30.12| 30.01|30.066| 3.4| 3.0|346| 17|NNW| 0| 0| | |10| 57.9 | 32.7 | 45.3 | 45.6 | 32| 62| 20| 0|.......8.| 0| 0.00| 0.0| 30.14| 30.05|30.090| 2.7| 1.9|355| 22|NNW| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |11| 59.1 | 41.9 | 50.5 | 51.2 | 39| 64| 15| 0|.........| 0| T | 0.0| 30.13| 29.81|30.027| 3.5| 3.2|100| 19|ESE| 0| 0| | |12| 74.8 | 55.1 | 65.0 | 65.3 | 52| 68| 1| 0|1........| 0| 0.34| 0.0| 29.83| 29.61|29.690| 7.0| 4.5|216| 30| SW| 0| 0| | |13| 64.2 | 45.7 | 54.9 | 55.5 | 38| 54| 11| 0|.........| 0| 0.00| 0.0| 30.08| 29.85|29.991| 5.1| 4.4|280| 24| NW| 0| 0| | |14| 59.8 | 43.4 | 51.6 | 51.7 | 41| 69| 14| 0|.........| 0| 0.02| 0.0| 30.15| 29.86|30.047| 2.3| 1.4|114| 14|NNE| 0| 0| | |15| 71.8 | 45.9 | 58.9 | 59.8 | 58| 94| 7| 0|1........| 0| 1.41| 0.0| 29.82| 29.03|29.370| 7.5| 1.5|119| 28|SSE| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |16| 55.0 | 41.9 | 48.5 | 48.0 | 33| 59| 17| 0|.........| 0| 0.11| 0.0| 29.50| 29.20|29.369|13.4|12.8|258| 48| W| 0| 0| | |17| 60.6 | 49.3 | 54.9 | 54.1 | 37| 52| 11| 0|.........| 0| 0.00| 0.0| 29.72| 29.48|29.588|12.0|11.6|311| 32| NW| 0| 0| | |18| 55.4 | 46.0 | 50.7 | 49.8 | 39| 66| 15| 0|.........| 0| 0.00| 0.0| 29.88| 29.67|29.769| 9.0| 8.3|344| 25| NW| 0| 0| | |19| 57.9 | 45.7 | 51.8 | 50.7 | 42| 71| 14| 0|.........| 0| T | 0.0| 30.00| 29.84|29.903| 5.7| 5.1| 2| 18|NNW| 0| 0| | |20| 67.6 | 44.5 | 56.0 | 56.4 | 40| 60| 9| 0|.........| 0| 0.00| 0.0| 30.14| 30.00|30.069| 5.0| 4.8| 2| 22| N| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |21| 75.6 | 39.1 | 57.3 | 58.8 | 39| 53| 8| 0|.........| 0| 0.00| 0.0| 30.21| 30.13|30.166| 2.3| 2.2|343| 16|NNW| 0| 0| | |22| 80.7 | 48.2 | 64.4 | 64.8 | 43| 50| 1| 0|.........| 0| 0.00| 0.0| 30.24| 30.17|30.204| 2.3| 0.7| 40| 15|NNW| 0| 0| | |23| 83.2 | 54.9 | 69.0 | 70.8 | 46| 42| 0| 4|.........| 0| 0.00| 0.0| 30.25| 30.07|30.166| 4.7| 4.4|163| 23|SSE| 0| 0| | |24| 84.8 | 62.3 | 73.6 | 73.0 | 56| 57| 0| 8|..3......| 0| T | 0.0| 30.08| 29.93|30.008| 4.9| 4.0|197| 20|WSW| 0| 0| | |25| 87.3*| 62.8 | 75.1*| 76.2 | 61| 62| 0| 10|.......8.| 0| 0.00| 0.0| 30.00| 29.85|29.936| 2.2| 2.0|190| 19| S| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | |26| 73.1 | 53.0 | 63.0 | 58.8 | 54| 86| 2| 0|1........| 0| 0.00| 0.0| 30.10| 29.93|30.023| 5.3| 4.8| 35| 20|NNE| 0| 0| | |27| 80.6 | 58.6 | 69.6 | 70.9 | 67| 87| 0| 4|..3......| 0| 0.41| 0.0| 29.92| 29.76|29.845| 4.1| 3.8|172| 22| S| 0| 0| | |28| 69.2 | 59.0 | 64.1 | 64.6 | 59| 83| 1| 0|1........| 0| 0.02| 0.0| 29.88| 29.78|29.827| 2.7| 2.0|339| 17|NNE| 0| 0| | |29| 75.4 | 53.0 | 64.2 | 64.2 | 50| 64| 1| 0|.........| 0| 0.00| 0.0| 29.96| 29.84|29.904| 2.3| 1.7|272| 22| W| 0| 0| | |30| 85.0 | 49.6 | 67.3 | 68.4 | 50| 56| 0| 2|.........| 0| 0.00| 0.0| 29.98| 29.83|29.913| 2.9| 2.6|234| 27|WSW| 0| 0| | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- | +------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+ |2067.2|1433.8|------|------|---|----| 251| 38| Days | 2.77| 0.2| 30.25| 29.03|29.907| 5.1| 1.7|293| 48| W| 0| 0| ---- | +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg | +------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+ | 68.9| 47.8| 58.3 | 58.3 | 44|63.5|----|----|>.01 Inch 10| 9.98| 0.4| 23 | 15 |------|----|----|---| 16 | 1+ | | +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+ | | 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 |3141| 56|Thunder 3|Precipitation | Snow, Ice Plts | and Date | +--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+ | >90°F | <32°F | <32°F | <0°F |----|----|Heavy Fog 0| 1.50| 15-16| 0.2 | 7 | 0 | - | +--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+ | 0 | 0 | 1 | 0 |----|----| Clear 11 Partly Cloudy 12 Cloudy 7 | +--------+---------+--------+--------+----+----+------------------------------------------+ NOTES: Units are: Temperature=°F, Wind=mph, Pressure=inches Hg, Precipitation=inches. Data in column 4A are (MAX+MIN) / 2, whereas data in columns 4B, 5, 6, 15, 16, 23 are means via continuous observations for 24 hours. Column 5: Dew point is calculated from temperature and humidity and is continuously averaged for 24 hours. 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. Data in columns 4B, 5, 6, 15, 16, 23 are updated continuously, there by achieving a "true" mean. OBSERVER NOTES: FROPA: 1st, 3rd, 12th, 15th, 25th STATION RECORDS: 2nd - TEMP - TIED MAXIMUM 83 [previous 2003] 2nd - TEMP - MAXIMUM MINIMUM 65 [previous 61 1998] 7th - SNOWFALL - 0.2" [no previous measurement] 7th - TEMP - MINIMUM MAXIMUM 44 [previous 47 1989] 8th - TEMP - MINIMUM 29 [previous 32 1990] 9th - TEMP - TIED MINIMUM 35 [previous 1990] 16th - TEMP - TIED MINIMUM MAXIMUM 55 [previous 2005] MONTHLY AVERAGE MAXIMUM TEMP OF 68.9 WAS 0.7 BELOW NORMAL. MONTHLY AVERAGE MINIMUM TEMP OF 47.8 WAS 0.6 BELOW NORMAL. MONTHLY AVERAGE TEMP OF 58.4 WAS 0.7 BELOW NORMAL. MAXIMUM TEMP: 87 ON THE 25TH MINIMUM TEMP: 29 ON THE 8TH DAYS WITH TEMPERATURES: MAXIMUM >= 90: 0 MAXIMUM <= 32: 0 MINIMUM <= 32: 1 MINIMUM <= 0: 0 HEATING DEGREE DAYS: 240.5 COOLING DEGREE DAYS: 8.0 DAYS WITH HEATING DEGREE DAYS: 20 DAYS WITH COOLING DEGREE DAYS: 8 PRECIP TOTAL OF 2.77" WAS 0.66" BELOW NORMAL ( 81% OF NORMAL). GREATEST DAILY RAINFALL: 1.41" ON THE 15TH GREATEST 24-HOUR RAINFALL: 1.50" ON THE 15TH-16TH DAYS WITH MEASUREABLE PRECIP: 10 OR 33.33% AVERAGE DAILY PRECIP: 0.09" NORMAL DAILY PRECIP: 0.11" DAYS WITH PRECIP >= 0.01" 10 DAYS WITH PRECIP >= 0.10" 6 DAYS WITH PRECIP >= 0.50" 1 DAYS WITH PRECIP >= 1.00" 1 DAYS WITH THUNDERSTORMS: 3 NUMBER OF THUNDERSTORMS: 3 DAYS WITH SNOW: 02 SNOWFALL TOTAL: 0.2" AVERAGE SKY COVER: 43.83% CLOUDY DAYS: 7 PARTLY CLOUDY DAYS: 12 SUNNY/CLEAR DAYS: 11 DAYS WITH F/GF: 7 DAYS WITH DENSE FOG: 0 DAYS WITH FROST: 0 YEAR-TO-DATE YEARLY AVERAGE MAXIMUM TEMP OF 58.9 WAS 1.3 ABOVE NORMAL. YEARLY AVERAGE MINIMUM TEMP OF 38.7 WAS 0.1 ABOVE NORMAL. YEARLY AVERAGE TEMP OF 48.8 WAS 0.7 ABOVE NORMAL. MAXIMUM TEMP: 87 ON MARCH 27TH AND ON APRIL 25TH MINIMUM TEMP: 15 ON FEBRUARY 6TH DAYS WITH TEMPERATURES: MAXIMUM >= 90: 0 MAXIMUM <= 32: 1 MINIMUM <= 32: 42 MINIMUM <= 0: 0 HEATING DEGREE DAYS: 2004.0 COOLING DEGREE DAYS: 63.0 DAYS WITH HEATING DEGREE DAYS: 105 DAYS WITH COOLING DEGREE DAYS: 13 PRECIP TOTAL OF 9.98" WAS 4.39" BELOW NORMAL ( 69% OF NORMAL). GREATEST DAILY RAINFALL: 1.66" ON MARCH 16TH GREATEST 24-HOUR RAINFALL: 1.67" ON MARCH 16TH-17TH DAYS WITH MEASUREABLE PRECIP: 36 OF 120 OR 30.00% AVERAGE DAILY PRECIP: 0.08" NORMAL DAILY PRECIP: 0.12" DAYS WITH PRECIP >= 0.01" 36 DAYS WITH PRECIP >= 0.10" 20 DAYS WITH PRECIP >= 0.50" 4 DAYS WITH PRECIP >= 1.00" 4 DAYS WITH THUNDERSTORMS: 3 NUMBER OF THUNDERSTORMS: 3 DAYS WITH SNOW: 02 SNOWFALL TOTAL: 0.4" CLOUDY DAYS: 20 PARTLY CLOUDY DAYS: 49 SUNNY/CLEAR DAYS: 51 DAYS WITH F/GF: 17 DAYS WITH DENSE FOG: 0 DAYS WITH FROST: 15
OBSERVATIONS AT 3-HOUR INTERVALS April 2007: KPWR West Cradock in Portsmouth, VA
+--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | APR 1 | APR 2 | APR 3 | | | | | |01| |30.13| 0.00| 57| 51| 80|33| 4| 10| |30.00| 0.00| 68| 61| 79|18| 7| 16| |30.00| 0.00| 65| 55| 70|00| 0| 0| |04| |30.10| 0.00| 56| 51| 85|33| 0| 6| |29.98| 0.00| 67| 61| 80|20| 7| 14| |30.01| 0.00| 58| 53| 83|00| 0| 0| |07| |30.12| 0.00| 56| 52| 88|00| 0| 0| |29.98| 0.00| 66| 61| 86|20| 5| 12| |30.06| 0.00| 53| 50| 89|00| 0| 0| |10| |30.14| 0.00| 62| 53| 74|33| 0| 7| |30.00| 0.00| 71| 63| 77|24| 10| 23| |30.09| 0.00| 70| 44| 39|00| 4| 11| |13| |30.09| 0.00| 73| 60| 63|29| 5| 14| |29.97| 0.00| 79| 57| 48|24| 6| 16| |30.09| 0.00| 78| 46| 32|04| 6| 15| |16| |30.04| 0.05| 72| 66| 82|04| 6| 16| |29.94| 0.00| 82| 56| 40|24| 7| 23| |30.03| 0.00| 79| 46| 31|04| 4| 16| |19| |30.03| 0.00| 64| 63| 97|06| 0| 6| |29.94| 0.00| 80| 56| 44|24| 5| 15| |30.00| 0.00| 70| 48| 45|13| 4| 15| |22| |30.02| 0.00| 63| 62| 96|06| 0| 6| |29.99| 0.00| 70| 55| 59|00| 0| 0| |30.03| 0.00| 53| 48| 84|13| 0| 10| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | APR 4 | APR 5 | APR 6 | | | | | |01| |29.97| 0.00| 51| 48| 92|13| 0| 11| |29.74| 0.00| 55| 49| 80|00| 7| 17| |29.91| 0.00| 45| 22| 40|33| 11| 21| |04| |29.87| 0.00| 56| 55| 98|13| 4| 12| |29.76| 0.00| 51| 41| 69|33| 6| 14| |29.90| 0.00| 41| 21| 44|33| 7| 17| |07| |29.79| 0.01| 60| 58| 93|13| 4| 13| |29.81| 0.00| 45| 36| 68|00| 0| 4| |29.93| 0.00| 38| 22| 52|33| 5| 11| |10| |29.70| 0.00| 68| 65| 88|18| 6| 16| |29.84| 0.00| 55| 33| 44|29| 10| 19| |29.93| 0.00| 47| 20| 35|33| 7| 16| |13| |29.64| 0.00| 73| 62| 68|18| 5| 13| |29.82| 0.00| 55| 34| 44|00| 7| 16| |29.85| 0.00| 49| 21| 33|33| 6| 15| |16| |29.55| 0.00| 81| 58| 46|24| 7| 20| |29.79| 0.00| 60| 29| 31|24| 11| 24| |29.77| 0.00| 52| 22| 30|20| 4| 11| |19| |29.59| 0.00| 71| 62| 73|00| 7| 22| |29.83| 0.00| 56| 27| 32|24| 10| 18| |29.74| 0.00| 48| 32| 52|11| 4| 12| |22| |29.70| 0.00| 56| 51| 81|00| 7| 17| |29.89| 0.00| 48| 26| 41|24| 4| 12| |29.75| 0.00| 43| 32| 66|11| 0| 10| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | APR 7 | APR 8 | APR 9 | | | | | |01| |29.67| 0.00| 43| 34| 69|13| 4| 13| |29.98| 0.00| 36| 17| 46|24| 6| 17| |30.07| 0.00| 40| 25| 53|33| 4| 11| |04| |29.60| 0.00| 44| 37| 76|27| 4| 25| |30.00| 0.00| 33| 19| 56|24| 5| 12| |30.08| 0.00| 40| 26| 56|33| 5| 12| |07| |29.63| 0.04| 35| 34| 94|31| 11| 19| |30.05| 0.00| 30| 19| 64|22| 0| 6| |30.11| 0.00| 36| 26| 67|33| 0| 6| |10| |29.71| 0.00| 35| 32| 91|31| 15| 29| |30.07| 0.00| 42| 19| 40|24| 7| 18| |30.12| 0.00| 48| 27| 43|33| 5| 13| |13| |29.78| 0.00| 39| 27| 63|31| 14| 27| |30.02| 0.00| 45| 20| 36|24| 10| 20| |30.05| 0.00| 52| 26| 37|24| 4| 15| |16| |29.78| 0.00| 41| 28| 59|29| 10| 24| |29.96| 0.00| 52| 23| 32|24| 10| 21| |30.01| 0.00| 52| 31| 44|02| 4| 16| |19| |29.85| 0.00| 43| 21| 42|31| 6| 17| |29.99| 0.00| 51| 26| 37|24| 6| 21| |30.01| 0.00| 49| 33| 54|02| 4| 14| |22| |29.95| 0.00| 39| 20| 45|24| 6| 18| |30.05| 0.00| 43| 29| 58|00| 0| 0| |30.06| 0.00| 42| 33| 71|06| 0| 6| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | APR 10 | APR 11 | APR 12 | | | | | |01| |30.06| 0.00| 38| 32| 80|00| 0| 0| |30.13| 0.00| 43| 34| 72|09| 0| 6| |29.79| 0.00| 58| 51| 78|13| 5| 17| |04| |30.06| 0.00| 35| 31| 87|00| 0| 0| |30.10| 0.00| 42| 35| 75|09| 0| 5| |29.71| 0.03| 58| 57| 98|13| 4| 12| |07| |30.10| 0.00| 33| 30| 90|00| 0| 0| |30.09| 0.00| 46| 34| 64|04| 4| 17| |29.65| 0.00| 62| 62| 99|15| 6| 20| |10| |30.13| 0.00| 51| 33| 51|33| 5| 12| |30.09| 0.00| 52| 33| 48|09| 5| 15| |29.67| 0.06| 64| 63| 97|24| 6| 17| |13| |30.09| 0.00| 54| 28| 37|33| 7| 15| |30.05| 0.00| 55| 38| 52|04| 5| 14| |29.66| 0.00| 68| 55| 63|24| 6| 18| |16| |30.06| 0.00| 57| 28| 33|31| 6| 16| |29.98| 0.00| 59| 43| 57|11| 6| 19| |29.61| 0.00| 74| 45| 35|18| 10| 23| |19| |30.08| 0.00| 51| 35| 53|11| 4| 13| |29.95| 0.00| 55| 45| 70|13| 4| 15| |29.67| 0.00| 73| 40| 30|24| 12| 26| |22| |30.13| 0.00| 45| 35| 67|09| 0| 6| |29.89| 0.00| 55| 47| 74|11| 4| 14| |29.78| 0.00| 63| 39| 41|24| 4| 16| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | APR 13 | APR 14 | APR 15 | | | | | |01| |29.85| 0.00| 55| 47| 77|00| 0| 7| |30.07| 0.00| 49| 44| 83|04| 0| 7| |29.82| 0.00| 54| 49| 81|11| 0| 11| |04| |29.91| 0.00| 48| 44| 84|27| 0| 7| |30.08| 0.00| 46| 42| 87|00| 0| 0| |29.70| 0.00| 58| 55| 92|11| 4| 11| |07| |29.99| 0.00| 47| 37| 70|24| 4| 12| |30.12| 0.00| 46| 43| 88|00| 0| 0| |29.57| 0.17| 60| 59| 97|13| 6| 18| |10| |30.04| 0.00| 56| 35| 46|31| 10| 19| |30.15| 0.00| 53| 35| 50|02| 5| 12| |29.48| 0.15| 64| 63| 98|15| 10| 25| |13| |30.03| 0.00| 59| 36| 41|24| 7| 20| |30.11| 0.00| 53| 40| 61|13| 0| 7| |29.32| 0.02| 65| 64| 98|13| 6| 24| |16| |29.99| 0.00| 64| 37| 37|27| 10| 21| |30.01| 0.00| 58| 42| 54|15| 4| 12| |29.08| 0.00| 67| 67| 98|13| 6| 17| |19| |30.01| 0.00| 63| 36| 36|24| 7| 18| |29.95| 0.00| 58| 41| 53|13| 5| 14| |29.03| 0.30| 55| 54| 97|00| 12| 26| |22| |30.05| 0.00| 54| 39| 58|29| 0| 6| |29.92| 0.00| 52| 41| 64|11| 4| 11| |29.10| 0.00| 50| 48| 92|31| 13| 26| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | APR 16 | APR 17 | APR 18 | | | | | |01| |29.20| 0.04| 45| 43| 93|29| 14| 38| |29.49| 0.00| 52| 33| 48|27| 11| 27| |29.70| 0.00| 51| 38| 61|31| 11| 22| |04| |29.26| 0.01| 42| 40| 91|24| 12| 29| |29.49| 0.00| 51| 34| 52|27| 7| 25| |29.67| 0.00| 48| 37| 65|33| 12| 24| |07| |29.33| 0.00| 43| 35| 72|24| 13| 30| |29.54| 0.00| 50| 34| 55|31| 14| 32| |29.71| 0.00| 46| 36| 68|31| 10| 19| |10| |29.35| 0.00| 48| 30| 49|24| 16| 38| |29.62| 0.00| 51| 36| 56|31| 14| 30| |29.77| 0.00| 49| 37| 63|33| 11| 19| |13| |29.38| 0.00| 50| 28| 42|27| 16| 37| |29.62| 0.00| 56| 37| 49|29| 14| 25| |29.79| 0.00| 54| 40| 60|33| 11| 21| |16| |29.39| 0.00| 55| 31| 40|29| 15| 35| |29.61| 0.00| 60| 38| 44|31| 13| 27| |29.78| 0.00| 54| 40| 60|00| 7| 18| |19| |29.47| 0.00| 52| 32| 46|27| 13| 34| |29.62| 0.00| 58| 41| 52|33| 6| 17| |29.83| 0.00| 50| 41| 73|02| 6| 16| |22| |29.50| 0.00| 50| 32| 50|22| 10| 21| |29.69| 0.00| 54| 39| 57|31| 13| 25| |29.88| 0.00| 47| 39| 73|02| 4| 15| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
OBSERVATIONS AT 3-HOUR INTERVALS April 2007: KPWR West Cradock in Portsmouth, VA
+--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | APR 19 | APR 20 | APR 21 | | | | | |01| |29.87| 0.00| 47| 39| 73|02| 4| 12| |30.01| 0.00| 48| 43| 81|02| 6| 16| |30.14| 0.00| 46| 37| 70|00| 0| 0| |04| |29.84| 0.00| 47| 40| 77|00| 4| 12| |30.02| 0.00| 47| 44| 88|00| 0| 0| |30.15| 0.00| 41| 36| 82|00| 0| 0| |07| |29.86| 0.00| 46| 41| 83|02| 0| 7| |30.06| 0.00| 46| 43| 90|00| 0| 4| |30.18| 0.00| 39| 36| 88|00| 0| 0| |10| |29.90| 0.00| 52| 41| 67|33| 6| 14| |30.09| 0.00| 58| 46| 64|33| 7| 17| |30.21| 0.00| 62| 38| 40|33| 4| 13| |13| |29.90| 0.00| 55| 42| 62|33| 7| 14| |30.08| 0.00| 64| 43| 46|33| 10| 20| |30.19| 0.00| 71| 39| 31|33| 6| 14| |16| |29.89| 0.00| 57| 43| 58|00| 7| 17| |30.07| 0.00| 67| 32| 27|00| 10| 21| |30.14| 0.00| 75| 38| 26|33| 5| 15| |19| |29.95| 0.00| 52| 43| 72|04| 7| 18| |30.08| 0.00| 65| 35| 33|00| 7| 19| |30.13| 0.00| 72| 41| 32|02| 4| 10| |22| |30.00| 0.00| 49| 41| 76|04| 5| 15| |30.13| 0.00| 54| 36| 51|00| 0| 0| |30.17| 0.00| 61| 45| 54|11| 0| 5| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | APR 22 | APR 23 | APR 24 | | | | | |01| |30.18| 0.00| 54| 43| 66|00| 0| 4| |30.22| 0.00| 63| 44| 50|13| 0| 7| |30.08| 0.00| 67| 48| 51|18| 6| 15| |04| |30.17| 0.00| 50| 43| 75|11| 0| 6| |30.20| 0.00| 61| 41| 49|13| 4| 13| |30.05| 0.00| 64| 52| 63|18| 6| 14| |07| |30.20| 0.00| 49| 43| 81|11| 0| 5| |30.24| 0.00| 56| 43| 61|15| 0| 5| |30.04| 0.00| 62| 53| 70|18| 6| 13| |10| |30.22| 0.00| 66| 46| 48|24| 4| 10| |30.25| 0.00| 70| 47| 43|15| 5| 13| |30.05| 0.00| 71| 55| 58|24| 7| 20| |13| |30.23| 0.00| 78| 39| 25|02| 5| 14| |30.18| 0.00| 82| 48| 31|15| 7| 23| |29.99| 0.00| 82| 57| 43|24| 6| 20| |16| |30.19| 0.00| 81| 36| 20|02| 4| 14| |30.10| 0.00| 83| 48| 30|15| 10| 19| |29.95| 0.00| 84| 60| 43|18| 5| 14| |19| |30.20| 0.00| 74| 41| 30|11| 4| 14| |30.07| 0.00| 80| 47| 31|18| 7| 20| |29.96| 0.00| 82| 64| 55|18| 5| 20| |22| |30.23| 0.00| 66| 47| 51|11| 4| 13| |30.08| 0.00| 71| 51| 48|15| 5| 14| |29.99| 0.00| 72| 61| 68|00| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | APR 25 | APR 26 | APR 27 | | | | | |01| |30.00| 0.00| 70| 59| 69|18| 0| 6| |29.95| 0.00| 73| 62| 70|18| 0| 11| |29.92| 0.00| 61| 60| 96|13| 4| 12| |04| |29.98| 0.00| 68| 59| 72|13| 0| 10| |29.99| 0.00| 59| 55| 86|02| 6| 15| |29.89| 0.00| 68| 66| 93|18| 5| 13| |07| |29.99| 0.00| 64| 59| 86|27| 0| 6| |30.06| 0.00| 54| 51| 89|04| 10| 19| |29.90| 0.00| 69| 66| 92|15| 6| 14| |10| |29.99| 0.00| 72| 62| 70|24| 4| 11| |30.09| 0.00| 55| 51| 88|04| 6| 15| |29.90| 0.01| 72| 69| 91|18| 6| 17| |13| |29.94| 0.00| 86| 63| 47|18| 5| 13| |30.09| 0.00| 59| 54| 82|04| 5| 14| |29.84| 0.00| 80| 66| 62|18| 10| 22| |16| |29.86| 0.00| 87| 62| 44|18| 6| 18| |30.04| 0.00| 62| 55| 80|04| 6| 15| |29.80| 0.37| 75| 73| 96|18| 5| 21| |19| |29.85| 0.00| 85| 62| 47|18| 5| 15| |29.98| 0.00| 57| 54| 88|02| 5| 15| |29.76| 0.00| 71| 69| 93|18| 0| 11| |22| |29.91| 0.00| 78| 62| 58|18| 0| 7| |29.97| 0.00| 55| 54| 95|00| 0| 10| |29.80| 0.00| 70| 68| 91|13| 0| 10| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | APR 28 | APR 29 | APR 30 | | | | | |01| |29.81| 0.00| 66| 65| 96|33| 0| 11| |29.86| 0.00| 59| 55| 87|18| 0| 6| |29.96| 0.00| 55| 49| 79|00| 0| 0| |04| |29.78| 0.00| 63| 62| 97|00| 0| 0| |29.85| 0.00| 54| 52| 93|22| 0| 6| |29.94| 0.00| 52| 47| 83|00| 0| 0| |07| |29.81| 0.00| 60| 59| 98|00| 0| 0| |29.91| 0.00| 56| 47| 73|00| 4| 10| |29.97| 0.00| 50| 47| 88|00| 0| 0| |10| |29.86| 0.00| 64| 60| 89|02| 10| 17| |29.94| 0.00| 64| 49| 58|27| 0| 10| |29.97| 0.00| 68| 49| 52|24| 4| 12| |13| |29.85| 0.00| 66| 59| 78|33| 6| 15| |29.92| 0.00| 73| 49| 42|27| 6| 18| |29.91| 0.00| 78| 49| 36|18| 6| 21| |16| |29.81| 0.00| 67| 55| 66|33| 0| 7| |29.88| 0.00| 75| 50| 42|24| 6| 19| |29.84| 0.00| 84| 50| 31|24| 10| 27| |19| |29.82| 0.00| 69| 58| 68|24| 0| 12| |29.90| 0.00| 72| 48| 43|00| 4| 14| |29.83| 0.00| 83| 54| 37|24| 6| 23| |22| |29.86| 0.00| 63| 58| 83|15| 0| 6| |29.96| 0.00| 64| 53| 68|00| 0| 0| |29.89| 0.00| 75| 52| 45|00| 0| 4| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | +------------------------------------------+---------------------------------------+---------------------------------------+ 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| |29.916| 56| 45| 70| 3.2| 31 | 1.2| |04| |29.904| 54| 45| 75| 3.1| 28 | 0.8| |07| |29.923| 52| 45| 77| 3.3| 29 | 0.7| |10| |29.941| 60| 45| 60| 6.3| 30 | 3.0| |13| |29.915| 65| 45| 50| 6.5| 29 | 2.8| |16| |29.867| 68| 45| 47| 6.5| 27 | 2.1| |19| |29.873| 65| 46| 53| 5.1| 30 | 1.0| |22| |29.910| 59| 45| 64| 2.5| 30 | 0.7| +--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent) April 2007: KPWR West Cradock in Portsmouth, VA
---+-----------------------------------------------------------+-----------------------------------------------------------+--- | | | 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| | | | | | | | | | | | | | | | |0.05|0.14| | | | | | |01 02| | | | | |0.01| | | | | | | | | | | | | | | | | | |02 03| | | | | | | | | | | | | | | | | | | | | | | | |03 04| | | | | | |0.01|0.01| | | | | | | | | | | | | | | | |04 05| | | | | | | | | | | | | | | | | | | | | | | | |05 | | | | | | | | | | | | | | | | | | | | | | | | | 06| | | | | | | | | | | | | | | | | | | | | | | | |06 07| | | | | |0.10|0.08|0.04| |0.01| |0.01| | | | | | | | | | | | |07 08| | | | | | | | | | | | | | | | | | | | | | | | |08 09| | | | | | | | | | | | | | | | | | | | | | | | |09 10| | | | | | | | | | | | | | | | | | | | | | | | |10 | | | | | | | | | | | | | | | | | | | | | | | | | 11| | | | | | | | | | | | | | | | | | | | | | | | |11 12| | |0.01|0.12|0.03| |0.10| | |0.02|0.06| | | | | | | | | | | | | |12 13| | | | | | | | | | | | | | | | | | | | | | | | |13 14| | | | | | | | | | | |0.02| | | | | | | | | | | | |14 15| | | |0.02| |0.01|0.03|0.17|0.15|0.11|0.15|0.09| |0.02|0.01|0.17| | | |0.30|0.13|0.04| |0.01|15 | | | | | | | | | | | | | | | | | | | | | | | | | 16| |0.04|0.05|0.01|0.01| | | | | | | | | | | | | | | | | | | |16 17| | | | | | | | | | | | | | | | | | | | | | | | |17 18| | | | | | | | | | | | | | | | | | | | | | | | |18 19| | | | | | | | | | | | | | | | | | | | | | | | |19 20| | | | | | | | | | | | | | | | | | | | | | | | |20 | | | | | | | | | | | | | | | | | | | | | | | | | 21| | | | | | | | | | | | | | | | | | | | | | | | |21 22| | | | | | | | | | | | | | | | | | | | | | | | |22 23| | | | | | | | | | | | | | | | | | | | | | | | |23 24| | | | | | | | | | | | | | | | | | | | | | | | |24 25| | | | | | | | | | | | | | | | | | | | | | | | |25 | | | | | | | | | | | | | | | | | | | | | | | | | 26| | | | | | | | | | | | | | | | | | | | | | | | |26 27| | | | | | | | | |0.02|0.01| | | | | |0.37| | | | | | |0.01|27 28| | | |0.01| | | | | | | | | | | |0.01| | | | | | | | |28 29| | | | | | | | | | | | | | | | | | | | | | | | |29 30| | | | | | | | | | | | | | | | | | | | | | | | |30 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- Sum| |0.04|0.06|0.16|0.04|0.12|0.22|0.22|0.15|0.16|0.22|0.12|0.00|0.02|0.01|0.18|0.42|0.14|0.00|0.30|0.13|0.04|0.00|0.02|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.)