LOCAL CLIMATOLOGICAL DATA
Monthly Summary
NOVEMBER 2019
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| 74.9*| 42.8 | 58.8 | 52.0 | 42| 71| 6| 0|.........| 0| 0.31| 0.0| 30.25| 29.82|30.140| 6.8| 5.2|316| 41|SSW| 0| 0| |
|02| 57.7 | 39.0 | 48.3 | 48.0 | 43| 83| 16| 0|.........| 0| 0.00| 0.0| 30.24| 30.06|30.148| 3.5| 3.4| 51| 21|ENE| 0| 0| |
|03| 57.9 | 39.1 | 48.5 | 47.7 | 39| 76| 16| 0|1......8.| 0| 0.00| 0.0| 30.27| 2.57|30.153| 6.5| 6.1|329| 19|NNW| 0| 0| |
|04| 63.4 | 36.2 | 49.8 | 51.0 | 44| 79| 15| 0|.......8.| 0| 0.00| 0.0| 30.36| 30.22|30.285| 5.7| 5.7|158| 19|SSE| 0| 0| |
|05| 65.6 | 53.4 | 59.5*| 60.1 | 59| 95| 5| 0|1........| 0| 0.07| 0.0| 30.22| 30.15|30.187| 2.1| 1.4|248| 12| S| 0| 0| |
| | | | | | | | | | | | | | | | | | | | | | | | |
|06| 57.9 | 41.6 | 49.8 | 53.1 | 45| 76| 15| 0|.........| 0| 0.00| 0.0| 30.45| 30.21|30.366| 6.5| 6.4| 45| 25| NE| 0| 0| |
|07| 70.3 | 39.3 | 54.8 | 55.6 | 51| 85| 10| 0|1........| 0| 0.01| 0.0| 30.35| 29.99|30.143| 3.4| 3.1|220| 21| SW| 0| 0| |
|08| 59.9 | 39.4 | 49.7 | 45.9 | 34| 65| 15| 0|.........| 0| 0.17| 0.0| 30.33| 29.99|30.187|12.5|12.1|340| 32|NNW| 0| 0| |
|09| 48.6 | 33.0 | 40.8 | 41.6 | 33| 73| 24| 0|.........| 0| 0.00| 0.0| 30.32| 30.18|30.252| 4.7| 3.5| 28| 19|NNW| 0| 0| |
|10| 62.6 | 32.4 | 47.5 | 46.4 | 38| 76| 17| 0|.......8.| 0| 0.00| 0.0| 30.18| 30.05|30.123| 4.0| 2.9|218| 21|SSW| 0| 0| |
| | | | | | | | | | | | | | | | | | | | | | | | |
|11| 66.5 | 44.5 | 55.5 | 54.7 | 45| 72| 9| 0|.........| 0| 0.00| 0.0| 30.15| 29.93|30.049| 5.7| 5.5|206| 23|SSW| 0| 0| |
|12| 56.5 | 34.4 | 45.5 | 46.6 | 41| 82| 19| 0|1..4.....| 0| 0.32| T | 30.20| 29.85|29.973|10.5| 7.2|317| 39|NNW| 0| 0| |
|13| 37.2 | 26.9 | 32.0*| 33.0 | 23| 68| 33| 0|.........| 0| 0.01| 0.0| 30.46| 30.20|30.370| 8.6| 7.9|343| 30|NNW| 0| 0| |
|14| 50.3 | 25.1*| 37.7 | 39.5 | 36| 85| 27| 0|1........| 0| 0.00| 0.0| 30.43| 30.24|30.349| 2.8| 2.0| 0| 16|NNW| 0| 0| |
|15| 49.6 | 44.4 | 47.0 | 46.6 | 45| 93| 18| 0|1........| 0| 0.60| 0.0| 30.24| 30.11|30.181| 8.4| 7.3| 35| 24| NE| 0| 0| |
| | | | | | | | | | | | | | | | | | | | | | | | |
|16| 50.3 | 45.5 | 47.9 | 48.1 | 41| 78| 17| 0|1........| 0| 0.01| 0.0| 30.18| 30.07|30.138|15.8|15.8| 45| 40| NE| 0| 0| |
|17| 50.5 | 44.5 | 47.5 | 46.6 | 45| 95| 17| 0|1........| 0| 0.03| 0.0| 30.09| 29.87|29.994|13.6|12.7|359| 34| N| 0| 0| |
|18| 47.6 | 44.5 | 46.0 | 45.8 | 45| 95| 18| 0|1........| 0| 0.05| 0.0| 29.85| 29.73|29.789| 7.0| 6.0|326| 25|NNW| 0| 0| |
|19| 47.7 | 44.5 | 46.1 | 46.3 | 45| 96| 18| 0|1........| 0| 0.01| 0.0| 29.88| 29.78|29.829| 3.9| 2.3|280| 18|WSW| 0| 0| |
|20| 54.8 | 38.9 | 46.8 | 46.9 | 41| 81| 18| 0|1........| 0| 0.00| 0.0| 30.19| 29.87|30.033| 6.0| 5.6|319| 24| NW| 0| 0| |
| | | | | | | | | | | | | | | | | | | | | | | | |
|21| 53.7 | 36.5 | 45.1 | 46.1 | 38| 75| 19| 0|.........| 0| 0.00| 0.0| 30.28| 30.10|30.205| 4.8| 3.1|306| 18|NNW| 0| 0| |
|22| 64.3 | 45.9 | 55.1 | 55.5 | 47| 73| 10| 0|.........| 0| T | 0.0| 30.08| 29.85|29.968| 7.3| 4.0|226| 26| SW| 0| 0| |
|23| 55.9 | 45.5 | 50.7 | 49.4 | 44| 81| 14| 0|1........| 0| 0.46| 0.0| 30.08| 29.57|29.922| 5.6| 3.3|100| 20|SSE| 0| 0| |
|24| 59.9 | 40.0 | 50.0 | 51.5 | 44| 79| 15| 0|1........| 0| 0.26| 0.0| 29.78| 29.40|29.601| 9.0| 7.3|265| 29| W| 0| 0| |
|25| 58.5 | 32.6 | 45.5 | 44.3 | 38| 79| 19| 0|.........| 0| 0.00| 0.0| 29.97| 29.79|29.882| 2.5| 2.4|195| 20| S| 0| 0| |
| | | | | | | | | | | | | | | | | | | | | | | | |
|26| 66.0 | 36.2 | 51.1 | 50.0 | 45| 84| 14| 0|.........| 0| 0.00| 0.0| 30.07| 29.97|30.026| 3.3| 2.9|211| 20|SSW| 0| 0| |
|27| 61.5 | 51.9 | 56.7 | 55.6 | 54| 92| 8| 0|1........| 0| 0.15| 0.0| 30.08| 29.79|29.926| 7.1| 6.7|208| 27| SW| 0| 0| |
|28| 59.5 | 44.1 | 51.8 | 51.2 | 37| 60| 13| 0|.........| 0| 0.00| 0.0| 30.20| 29.83|30.051|11.7|10.3|313| 34|NNW| 0| 0| |
|29| 49.1 | 41.2 | 45.2 | 44.6 | 36| 73| 20| 0|.........| 0| 0.00| 0.0| 30.25| 30.09|30.182| 7.2| 6.8|336| 26|NNW| 0| 0| |
|30| 49.6 | 42.6 | 46.1 | 45.0 | 38| 79| 18| 0|.........| 0| T | 0.0| 30.10| 29.95|30.038| 3.4| 1.1| 9| 12|NNW| 0| 0| |
+--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+
| Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- |
+------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+
|1707.8|1205.9|------|------|---|----| 483| 0| Days | 2.46| T | 30.46| 2.57|30.083| 6.7| 2.6|331| 41|SSW| 0| 0| ---- |
+------+------+------+------+---+----+----+----+------------|-0.84" or 74% of normal +----+----+---+---+---+---+---+------+
| Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg |
+------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+
| 57.1| 40.0| 48.6 | 48.3 | 42|80.0|----|----|≥.01 Inch 14|47.35| T | 13 | 3 |------|----|----|---| 1 | 1+ | |
+ -4.5 -3.4 -3.9 +------+---+----+----+----+------------|+0.05" or 100% 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 | 564|2194|Thunder 0|Precipitation | Snow, Ice Plts | and Date |
+--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+
| ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 0| 0.72| 23-24| T | 12 | 0 | - |
+--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+
| 0 | 0 | 3 | 0 |----|----| Clear 15 Partly Cloudy 6 Cloudy 9 |
+--------+---------+--------+--------+----+----+------------------------------------------+
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.
Data in columns 4B, 5, 6, 15, 16, 23 are updated continuously, there by achieving a "true" mean.
OBSERVER NOTES:
FROPA: 5th, 8th,12th,22nd,24th,27th
FROST: 3rd - spotty only on scattered rooftops (super-cooling); 4th, 9th, 10th moderate,14th,15th heavy,25th,26th
DAILY RECORDS:
13th - TEMPERATURE Minimum high 37° [previously 43° 2013]
MONTHLY AVERAGE MAXIMUM TEMP OF 57.1° WAS 4.5° BELOW NORMAL
MONTHLY AVERAGE MINIMUM TEMP OF 40.0° WAS 3.4° BELOW NORMAL
MONTHLY AVERAGE TEMPERATURE OF 48.6° WAS 3.9° BELOW NORMAL
MAXIMUM TEMP: 75° on the 1st
MINIMUM TEMP: 25° on the 14th
DAYS WITH TEMPERATURES:
MAXIMUM >= 90°: 0
MAXIMUM <= 32°: 0
MINIMUM <= 32°: 3
MINIMUM <= 0°: 0
HEATING DEGREE DAYS: 493.0
COOLING DEGREE DAYS: 0.0
DAYS WITH HEATING DEGREE DAYS: 30
DAYS WITH COOLING DEGREE DAYS: 0
PRECIP TOTAL OF 2.46" WAS -0.84" BELOW NORMAL ( 74% OF NORMAL )
GREATEST DAILY RAINFALL: 0.60" on the 15th
GREATEST 24-HOUR RAINFALL: 0.72" on the 23rd-24th
DAYS WITH MEASUREABLE PRECIP: 14 OF 30 DAYS OR 46.67%
AVERAGE DAILY PRECIP: 0.08"
NORMAL DAILY PRECIP: 0.11"
DAYS WITH PRECIP >= 0.01" 14
DAYS WITH PRECIP >= 0.10" 7
DAYS WITH PRECIP >= 0.50" 1
DAYS WITH PRECIP >= 1.00" 0
DAYS WITH THUNDERSTORMS: 0
NUMBER OF THUNDERSTORMS: 0
DAYS WITH SNOW: 1
SNOWFALL TOTAL: TRACE
SEASONAL SNOWFALL 2018-2019 (beginning November 2019): TRACE
CLOUDY DAYS: 9
PARTLY CLOUDY DAYS 6
SUNNY/CLEAR DAYS: 15
DAYS WITH F/GF: 14
DAYS WITH DENSE FOG: 0
DAYS WITH FROST: 8
YEAR-TO-DATE
YEARLY AVERAGE MAXIMUM TEMP OF 73.4° WAS 2.1° ABOVE NORMAL
YEARLY AVERAGE MINIMUM TEMP OF 55.3° WAS 2.2° ABOVE NORMAL
YEARLY AVERAGE TEMPERATURE OF 64.4° WAS 2.2° ABOVE NORMAL
MAXIMUM TEMP: 100° on July 20, July 21st
MINIMUM TEMP: 19° on January 22nd
DAYS WITH TEMPERATURES:
MAXIMUM >= 90°: 59
MAXIMUM <= 32°: 1
MINIMUM <= 32°: 32
MINIMUM <= 0°: 0
HEATING DEGREE DAYS: 2357.0
COOLING DEGREE DAYS: 2145.5
DAYS WITH HEATING DEGREE DAYS: 151
DAYS WITH COOLING DEGREE DAYS: 182
PRECIP TOTAL OF 47.35" WAS 0.06" ABOVE NORMAL ( 100% OF NORMAL).
GREATEST DAILY RAINFALL: 3.27" on June 7th
GREATEST 24-HOUR RAINFALL: 3.45" on June 7th - 8th
DAYS WITH MEASUREABLE PRECIP: 125 of 334 or 37.43%
AVERAGE DAILY PRECIP: 0.14"
NORMAL DAILY PRECIP: 0.14"
DAYS WITH PRECIP >= 0.01" 125
DAYS WITH PRECIP >= 0.10" 73
DAYS WITH PRECIP >= 0.50" 35
DAYS WITH PRECIP >= 1.00" 12
DAYS WITH THUNDERSTORMS: 29
NUMBER OF THUNDERSTORMS: 32
DAYS WITH SNOW (calendar year 2019): 3
SNOWFALL TOTAL (calendar year 2019): TRACE
SEASONAL SNOW 2019-2020 (beginning November 2018): TRACE
CLOUDY DAYS: 57
PARTLY CLOUDY DAYS: 126
SUNNY/CLEAR DAYS: 151
DAYS WITH F/GF: 64
DAYS WITH DENSE FOG: 0
DAYS WITH FROST: 28
OBSERVATIONS AT 3-HOUR INTERVALS
November 2019: 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| |29.82| 0.19| 66| 59| 79|20| 14| 41| |30.24| 0.00| 42| 40| 94|02| 0| 5| |30.09| 0.00| 43| 41| 94|04| 0| 4|
|04| |29.96| 0.00| 53| 51| 93|29| 7| 18| |30.22| 0.00| 40| 39| 96|02| 0| 4| |30.10| 0.00| 41| 40| 96|04| 0| 5|
|07| |30.10| 0.00| 47| 38| 70|31| 7| 19| |30.21| 0.00| 39| 38| 97|02| 0| 5| |30.15| 0.00| 40| 40| 97|31| 4| 5|
|10| |30.17| 0.00| 50| 35| 57|33| 13| 24| |30.21| 0.00| 51| 43| 75|04| 12| 19| |30.22| 0.00| 48| 32| 54|33| 11| 19|
|13| |30.20| 0.00| 53| 38| 57|31| 10| 18| |30.13| 0.00| 56| 46| 70|04| 6| 15| |30.19| 0.00| 56| 37| 48|33| 7| 18|
|16| |30.20| 0.00| 55| 40| 55|06| 6| 16| |30.06| 0.00| 57| 46| 67|06| 7| 17| |30.19| 0.00| 58| 36| 44|29| 6| 16|
|19| |30.24| 0.00| 52| 43| 70|33| 0| 4| |30.07| 0.00| 54| 46| 75|04| 4| 10| |30.23| 0.00| 49| 41| 73|31| 0| 4|
|22| |30.25| 0.00| 45| 42| 89|02| 0| 5| |30.09| 0.00| 47| 43| 88|04| 0| 4| |30.27| 0.00| 43| 40| 90|31| 0| 4|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| NOV 4 | NOV 5 | NOV 6 |
| | | |
|01| |30.28| 0.00| 39| 37| 93|31| 0| 5| |30.22| 0.00| 57| 55| 92|18| 4| 12| |30.21| 0.00| 53| 52| 97|18| 0| 4|
|04| |30.29| 0.00| 37| 36| 95|00| 0| 0| |30.19| 0.01| 59| 58| 97|15| 0| 5| |30.28| 0.00| 56| 51| 83|04| 10| 19|
|07| |30.32| 0.00| 36| 35| 96|00| 0| 0| |30.21| 0.00| 59| 58| 98|29| 4| 11| |30.36| 0.00| 55| 49| 79|04| 11| 23|
|10| |30.35| 0.00| 55| 45| 68|15| 6| 17| |30.21| 0.01| 61| 61|100|18| 4| 10| |30.45| 0.00| 56| 45| 67|04| 13| 24|
|13| |30.29| 0.00| 62| 46| 55|15| 10| 18| |30.16| 0.00| 63| 62| 96|27| 5| 7| |30.41| 0.00| 57| 42| 56|04| 11| 20|
|16| |30.26| 0.00| 63| 49| 60|15| 7| 18| |30.15| 0.00| 66| 62| 88|18| 4| 10| |30.39| 0.00| 58| 39| 49|04| 7| 16|
|19| |30.26| 0.00| 57| 50| 76|15| 6| 14| |30.18| 0.00| 60| 58| 93|18| 0| 5| |30.39| 0.00| 50| 43| 78|06| 0| 5|
|22| |30.24| 0.00| 56| 52| 86|15| 0| 5| |30.19| 0.00| 56| 55| 96|18| 0| 5| |30.38| 0.00| 44| 41| 91|00| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| NOV 7 | NOV 8 | NOV 9 |
| | | |
|01| |30.35| 0.00| 41| 40| 95|06| 0| 5| |29.99| 0.02| 59| 57| 94|31| 6| 14| |30.31| 0.00| 40| 29| 65|33| 11| 19|
|04| |30.28| 0.00| 40| 39| 96|06| 0| 5| |30.04| 0.02| 49| 47| 92|33| 12| 26| |30.30| 0.00| 38| 31| 76|31| 4| 10|
|07| |30.26| 0.00| 39| 39| 97|00| 0| 0| |30.12| 0.00| 46| 38| 73|33| 13| 32| |30.32| 0.00| 33| 29| 84|33| 4| 6|
|10| |30.22| 0.00| 55| 55|100|18| 6| 14| |30.20| 0.00| 45| 32| 61|33| 15| 31| |30.32| 0.00| 45| 34| 65|04| 11| 18|
|13| |30.10| 0.00| 68| 57| 67|20| 7| 20| |30.19| 0.00| 45| 28| 50|33| 14| 27| |30.24| 0.00| 47| 35| 62|06| 7| 19|
|16| |30.02| 0.00| 70| 58| 67|22| 7| 20| |30.22| 0.00| 45| 28| 50|33| 12| 22| |30.20| 0.00| 48| 37| 65|06| 5| 12|
|19| |30.02| 0.00| 66| 59| 77|24| 0| 5| |30.29| 0.00| 42| 26| 53|33| 12| 24| |30.21| 0.00| 42| 37| 80|04| 0| 4|
|22| |30.00| 0.00| 63| 57| 82|22| 4| 7| |30.33| 0.00| 41| 27| 57|33| 13| 23| |30.18| 0.00| 38| 35| 88|04| 0| 4|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| NOV 10 | NOV 11 | NOV 12 |
| | | |
|01| |30.18| 0.00| 34| 33| 93|04| 0| 5| |30.11| 0.00| 45| 40| 82|20| 4| 7| |29.93| 0.00| 54| 48| 78|20| 6| 18|
|04| |30.16| 0.00| 33| 31| 95|04| 5| 7| |30.11| 0.00| 45| 40| 81|20| 4| 11| |29.87| 0.00| 55| 47| 73|22| 7| 21|
|07| |30.18| 0.00| 33| 32| 96|04| 0| 6| |30.13| 0.00| 45| 40| 83|20| 5| 11| |29.85| 0.00| 56| 47| 72|22| 6| 17|
|10| |30.16| 0.00| 46| 39| 75|22| 7| 18| |30.14| 0.00| 56| 47| 71|22| 6| 16| |29.87| 0.00| 55| 51| 85|22| 5| 17|
|13| |30.07| 0.00| 59| 41| 52|22| 7| 19| |30.05| 0.00| 66| 50| 56|22| 7| 18| |29.94| 0.02| 43| 41| 93|33| 15| 29|
|16| |30.07| 0.00| 62| 44| 51|22| 6| 17| |29.99| 0.00| 65| 48| 53|20| 7| 23| |30.01| 0.08| 38| 36| 95|33| 13| 26|
|19| |30.07| 0.00| 54| 43| 66|22| 4| 10| |29.98| 0.00| 57| 45| 65|18| 5| 11| |30.07| 0.00| 38| 35| 89|33| 12| 30|
|22| |30.11| 0.00| 48| 42| 78|22| 4| 6| |29.95| 0.00| 56| 49| 77|20| 6| 17| |30.15| 0.00| 36| 28| 72|33| 15| 31|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| NOV 13 | NOV 14 | NOV 15 |
| | | |
|01| |30.20| 0.00| 34| 25| 71|33| 14| 26| |30.42| 0.00| 26| 24| 90|00| 0| 0| |30.24| 0.00| 49| 45| 89|33| 6| 13|
|04| |30.26| 0.00| 33| 22| 65|33| 14| 30| |30.40| 0.00| 25| 23| 92|00| 0| 0| |30.24| 0.01| 45| 44| 94|31| 7| 18|
|07| |30.35| 0.00| 31| 19| 61|33| 13| 24| |30.41| 0.00| 27| 25| 94|00| 0| 0| |30.22| 0.11| 47| 47| 98|33| 5| 10|
|10| |30.42| 0.00| 33| 23| 66|33| 12| 23| |30.42| 0.00| 40| 37| 90|31| 5| 13| |30.23| 0.01| 49| 49| 99|04| 6| 18|
|13| |30.40| 0.00| 36| 24| 61|33| 11| 23| |30.35| 0.00| 48| 41| 76|11| 4| 7| |30.18| 0.04| 46| 45| 97|04| 7| 17|
|16| |30.40| 0.00| 37| 23| 57|31| 7| 16| |30.29| 0.00| 50| 42| 74|06| 4| 6| |30.14| 0.00| 45| 43| 91|04| 10| 16|
|19| |30.41| 0.00| 34| 25| 71|06| 0| 5| |30.29| 0.00| 49| 44| 83|31| 5| 12| |30.14| 0.02| 46| 42| 85|04| 7| 21|
|22| |30.45| 0.00| 28| 24| 85|00| 0| 0| |30.28| 0.00| 49| 44| 84|33| 7| 16| |30.13| 0.03| 45| 44| 97|04| 11| 21|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| NOV 16 | NOV 17 | NOV 18 |
| | | |
|01| |30.10| 0.00| 49| 40| 70|04| 14| 31| |30.09| 0.00| 49| 47| 92|04| 14| 30| |29.85| 0.01| 46| 45| 98|33| 12| 25|
|04| |30.09| 0.00| 49| 37| 63|04| 16| 33| |30.06| 0.00| 47| 47| 98|00| 13| 23| |29.80| 0.00| 45| 45| 98|33| 11| 24|
|07| |30.15| 0.00| 46| 38| 75|04| 15| 28| |30.06| 0.00| 46| 45| 96|04| 14| 28| |29.83| 0.00| 45| 44| 97|33| 11| 21|
|10| |30.18| 0.00| 46| 41| 82|04| 16| 31| |30.07| 0.00| 46| 44| 95|00| 14| 26| |29.82| 0.00| 45| 44| 95|33| 11| 19|
|13| |30.16| 0.00| 50| 43| 78|04| 17| 35| |29.99| 0.00| 46| 44| 92|00| 14| 28| |29.74| 0.00| 47| 45| 92|33| 6| 13|
|16| |30.16| 0.00| 48| 42| 78|04| 19| 37| |29.95| 0.00| 48| 45| 91|33| 15| 29| |29.75| 0.00| 48| 45| 91|27| 4| 11|
|19| |30.14| 0.00| 48| 43| 83|04| 17| 34| |29.93| 0.00| 47| 46| 97|33| 14| 27| |29.77| 0.00| 46| 45| 95|27| 0| 4|
|22| |30.14| 0.00| 48| 45| 89|04| 13| 26| |29.89| 0.00| 46| 46| 98|33| 13| 29| |29.77| 0.00| 46| 45| 97|20| 4| 10|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Precipitation | 0.02 | 0.03 | 0.05 | 0.06 | 0.09 | 0.13 | 0.17 | 0.19 | 0.22 | 0.25 | 0.28 | 0.32 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Ended: Date | 15 | 15 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 15 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Ended: Time | 0405 | 0410 | 1615 | 1618 | 1630 | 1645 | 1700 | 1656 | 1700 | 1700 | 1725 | 0700 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
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 2019: 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| |29.78| 0.00| 46| 45| 98|22| 4| 10| |29.87| 0.00| 44| 43| 97|31| 4| 10| |30.20| 0.00| 43| 37| 79|29| 5| 13|
|04| |29.78| 0.00| 46| 46| 99|27| 5| 12| |29.89| 0.00| 43| 42| 97|27| 0| 5| |30.22| 0.00| 41| 36| 83|33| 4| 13|
|07| |29.82| 0.00| 46| 46| 99|18| 4| 12| |29.96| 0.00| 39| 38| 97|27| 4| 6| |30.27| 0.00| 38| 34| 86|29| 4| 6|
|10| |29.85| 0.00| 47| 46| 98|27| 5| 13| |30.02| 0.00| 49| 44| 83|33| 12| 21| |30.28| 0.00| 48| 39| 73|33| 10| 18|
|13| |29.82| 0.00| 47| 46| 95|33| 6| 13| |30.03| 0.00| 54| 43| 68|33| 11| 21| |30.21| 0.00| 52| 40| 64|33| 6| 14|
|16| |29.83| 0.00| 47| 45| 93|33| 5| 10| |30.07| 0.00| 53| 41| 63|31| 11| 21| |30.18| 0.00| 53| 39| 58|27| 5| 12|
|19| |29.86| 0.00| 46| 45| 94|33| 0| 4| |30.14| 0.00| 47| 40| 78|31| 0| 10| |30.16| 0.00| 47| 41| 78|24| 0| 5|
|22| |29.88| 0.00| 45| 44| 96|33| 0| 6| |30.18| 0.00| 47| 38| 73|33| 5| 13| |30.15| 0.00| 46| 39| 79|20| 4| 10|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| NOV 22 | NOV 23 | NOV 24 |
| | | |
|01| |30.08| 0.00| 46| 41| 81|18| 5| 12| |30.04| 0.00| 50| 42| 73|04| 6| 17| |29.51| 0.14| 57| 57|100|20| 7| 22|
|04| |30.02| 0.00| 49| 42| 79|20| 6| 17| |30.06| 0.00| 47| 40| 74|04| 7| 15| |29.40| 0.00| 60| 60|100|22| 10| 24|
|07| |29.98| 0.00| 50| 45| 80|20| 6| 17| |30.08| 0.00| 46| 38| 73|06| 6| 14| |29.50| 0.00| 48| 47| 94|27| 11| 25|
|10| |29.96| 0.00| 55| 49| 79|22| 10| 24| |30.06| 0.00| 48| 38| 69|04| 7| 16| |29.59| 0.00| 50| 44| 81|29| 12| 25|
|13| |29.88| 0.00| 63| 51| 66|22| 7| 18| |29.96| 0.00| 52| 42| 68|15| 5| 13| |29.60| 0.00| 54| 40| 58|29| 13| 26|
|16| |29.89| 0.00| 64| 51| 63|27| 7| 22| |29.90| 0.08| 51| 47| 87|13| 0| 6| |29.64| 0.00| 55| 39| 55|27| 10| 21|
|19| |29.94| 0.00| 61| 52| 71|27| 5| 15| |29.80| 0.02| 48| 47| 96|15| 5| 12| |29.71| 0.00| 49| 39| 69|22| 5| 15|
|22| |30.02| 0.00| 55| 45| 68|04| 11| 19| |29.65| 0.00| 52| 52| 99|15| 10| 20| |29.77| 0.00| 43| 37| 79|22| 4| 6|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| NOV 25 | NOV 26 | NOV 27 |
| | | |
|01| |29.79| 0.00| 39| 34| 84|20| 4| 6| |29.97| 0.00| 39| 37| 92|27| 0| 4| |30.03| 0.00| 52| 50| 94|20| 4| 10|
|04| |29.83| 0.00| 35| 33| 90|00| 0| 0| |29.97| 0.00| 37| 36| 94|27| 3| 5| |30.02| 0.00| 52| 51| 95|18| 5| 11|
|07| |29.86| 0.00| 33| 31| 93|00| 0| 0| |30.03| 0.00| 36| 35| 95|27| 0| 5| |30.02| 0.00| 52| 49| 89|18| 5| 11|
|10| |29.90| 0.00| 42| 40| 93|18| 5| 12| |30.07| 0.00| 49| 49|100|18| 5| 13| |30.08| 0.00| 55| 50| 84|22| 5| 13|
|13| |29.87| 0.00| 56| 42| 59|18| 7| 18| |30.02| 0.00| 64| 52| 66|20| 6| 18| |29.92| 0.00| 53| 52| 97|18| 10| 24|
|16| |29.87| 0.00| 58| 42| 55|20| 5| 15| |30.02| 0.00| 64| 48| 56|22| 6| 17| |29.81| 0.00| 59| 58| 96|20| 10| 21|
|19| |29.92| 0.00| 49| 41| 74|27| 0| 5| |30.05| 0.00| 56| 49| 76|22| 0| 5| |29.80| 0.00| 61| 59| 94|22| 7| 23|
|22| |29.95| 0.00| 42| 39| 87|27| 0| 5| |30.05| 0.00| 52| 50| 91|22| 4| 5| |29.80| 0.00| 61| 59| 92|22| 5| 20|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| NOV 28 | NOV 29 | NOV 30 |
| | | |
|01| |29.83| 0.00| 58| 49| 71|27| 11| 24| |30.19| 0.00| 44| 35| 72|33| 12| 26| |30.09| 0.00| 43| 39| 85|02| 0| 4|
|04| |29.91| 0.00| 53| 40| 61|27| 7| 15| |30.22| 0.00| 42| 35| 77|31| 10| 16| |30.07| 0.00| 43| 39| 88|02| 0| 4|
|07| |30.00| 0.00| 47| 36| 66|27| 4| 12| |30.24| 0.00| 43| 35| 75|33| 10| 19| |30.07| 0.00| 45| 38| 76|02| 4| 10|
|10| |30.07| 0.00| 52| 37| 55|31| 11| 20| |30.25| 0.00| 45| 36| 72|33| 11| 20| |30.10| 0.00| 46| 36| 67|33| 6| 12|
|13| |30.05| 0.00| 55| 38| 52|31| 14| 28| |30.18| 0.00| 47| 36| 66|33| 7| 18| |30.02| 0.00| 49| 38| 66|22| 4| 10|
|16| |30.08| 0.00| 53| 36| 52|33| 15| 34| |30.15| 0.00| 49| 34| 56|31| 10| 16| |30.00| 0.00| 47| 36| 66|00| 4| 7|
|19| |30.17| 0.00| 48| 35| 60|33| 14| 29| |30.14| 0.00| 46| 38| 76|04| 4| 7| |30.03| 0.00| 44| 41| 89|04| 5| 10|
|22| |30.20| 0.00| 45| 35| 66|33| 14| 28| |30.12| 0.00| 43| 39| 85|04| 0| 4| |29.99| 0.00| 44| 42| 93|15| 4| 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| |30.068| 46| 42| 86| 5.6| 31 | 1.7|
|04| |30.068| 45| 41| 87| 5.6| 33 | 2.7|
|07| |30.102| 43| 39| 86| 5.7| 34 | 2.6|
|10| |30.129| 49| 42| 79| 9.1| 34 | 4.2|
|13| |30.078| 53| 43| 69| 8.7| 33 | 3.1|
|16| |30.063| 54| 43| 68| 7.8| 33 | 2.9|
|19| |30.080| 50| 43| 79| 4.4| 35 | 1.7|
|22| |30.085| 47| 43| 85| 5.0| 34 | 1.6|
+--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
November 2019: 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|0.19|0.11| | | | | | | | | |0.01| | | | | | | | | | | | |01
02| | | | | | | | | | | | | | | | | | | | | | | | |02
03| | | | | | | | | | | | | | | | | | | | | | | | |03
04| | | | | | | | | | | | | | | | | | | | | | | | |04
05| | |0.01|0.01|0.02|0.01| | | |0.01|0.01| | | | | | | | | | | | | |05
| | | | | | | | | | | | | | | | | | | | | | | | |
06| | | | | | | | | | | | | | | | | | | | | | | | |06
07| | | | | | | | | | | | | | | | | | | | | | |0.01| |07
08|0.02|0.07|0.06|0.02| | | | | | | | | | | | | | | | | | | | |08
09| | | | | | | | | | | | | | | | | | | | | | | | |09
10| | | | | | | | | | | | | | | | | | | | | | | | |10
| | | | | | | | | | | | | | | | | | | | | | | | |
11| | | | | | | | | | | | | | | | | | | | | | | | |11
12| | | | | | | | | | |0.01|0.06|0.02|0.03|0.07|0.08|0.03|0.02| | | | | | |12
13| | | | | |0.01| | | | | | | | | | | | | | | | | | |13
14| | | | | | | | | | | | | | | | | | | | | | | | |14
15| | | |0.01|0.12|0.08|0.11|0.02|0.01|0.01| |0.02|0.04|0.05|0.01| |0.01| |0.02|0.02|0.04|0.03| | |15
| | | | | | | | | | | | | | | | | | | | | | | | |
16| | | | | | | | | | | | | | | | | | | | | | |0.01| |16
17| |0.01| | | |0.01| | | | | | | | | | | | | |0.01| | | | |17
18|0.01| | | | | | | | | | | | | | | | |0.01| | |0.01| |0.01|0.01|18
19| | |0.01| | | | | | | | | | | | | | | | | | | | | |19
20| | | | | | | | | | | | | | | | | | | | | | | | |20
| | | | | | | | | | | | | | | | | | | | | | | | |
21| | | | | | | | | | | | | | | | | | | | | | | | |21
22| | | | | | | | | | | | | | | | | | | | | | | | |22
23| | | | | | | | | | | | | | | |0.08|0.16|0.07|0.02|0.02|0.09| | |0.02|23
24|0.14|0.08|0.04| | | | | | | | | | | | | | | | | | | | | |24
25| | | | | | | | | | | | | | | | | | | | | | | | |25
| | | | | | | | | | | | | | | | | | | | | | | | |
26| | | | | | | | | | | | | | | | | | | | | | | | |26
27| | | | | | | | | | |0.05|0.09| |0.01| | | | | | | | | | |27
28| | | | | | | | | | | | | | | | | | | | | | | | |28
29| | | | | | | | | | | | | | | | | | | | | | | | |29
30| | | | | | | | | | | | | | | | | | | | | | | | |30
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
Sum|0.36|0.27|0.12|0.04|0.14|0.11|0.11|0.02|0.01|0.02|0.07|0.18|0.06|0.09|0.08|0.16|0.20|0.10|0.04|0.05|0.14|0.03|0.03|0.03|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.)