LOCAL CLIMATOLOGICAL DATA
Monthly Summary
November 2011
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| 57.8 | 45.7 | 51.8 | 52.0 | 46| 81| 13| 0|.........| 0| 0.37| 0.0| 30.34| 30.16|30.241| 7.0| 6.6| 40| 25|NNE| 0| 0| |
|02| 57.7 | 38.4 | 48.1 | 47.9 | 40| 76| 17| 0|.........| 0| 0.00| 0.0| 30.41| 30.30|30.352| 2.1| 2.0| 84| 19| E| 0| 0| |
|03| 62.8 | 37.2 | 50.0 | 48.7 | 41| 78| 15| 0|1........| 0| 0.00| 0.0| 30.28| 29.93|30.128| 0.2| 0.2|203| 17|SSW| 0| 0| |
|04| 60.0 | 46.0 | 53.0 | 52.8 | 47| 81| 12| 0|1........| 0| 0.06| 0.0| 30.08| 29.83|29.907| 9.3| 9.1| 74| 38|ENE| 0| 0| |
|05| 54.8 | 47.7 | 51.3 | 51.0 | 41| 68| 13| 0|.........| 0| 0.00| 0.0| 30.42| 30.10|30.293|13.8|13.5| 80| 36|ENE| 0| 0| |
| | | | | | | | | | | | | | | | | | | | | | | | |
|06| 59.0 | 45.1 | 52.0 | 53.5 | 46| 76| 13| 0|.........| 0| 0.00| 0.0| 30.51| 30.40|30.439| 5.0| 4.6| 74| 20| E| 0| 0| |
|07| 63.9 | 41.9 | 52.9 | 52.2 | 46| 81| 12| 0|1........| 0| 0.00| 0.0| 30.41| 30.30|30.351| 1.5| 1.4| 67| 14| NE| 0| 0| |
|08| 63.5 | 41.1 | 52.3 | 51.5 | 47| 84| 12| 0|.2.......| 0| 0.00| 0.0| 30.30| 30.20|30.252| 1.6| 1.6| 90| 17| E| 0| 0| |
|09| 67.6 | 44.7 | 56.2 | 55.2 | 52| 90| 8| 0|.2.......| 0| 0.01| 0.0| 30.19| 29.96|30.096| 2.2| 2.0| 83| 15| E| 0| 0| |
|10| 65.8 | 47.4 | 56.6 | 57.6 | 54| 88| 8| 0|1........| 0| 0.01| 0.0| 29.95| 29.73|29.828| 4.7| 3.9| 44| 25|NNE| 0| 0| |
| | | | | | | | | | | | | | | | | | | | | | | | |
|11| 50.5 | 35.4 | 43.0 | 44.5 | 33| 65| 22| 0|.........| 0| 0.00| 0.0| 30.19| 29.82|29.994| 6.0| 4.8|315| 29| N| 0| 0| |
|12| 61.4 | 33.2 | 47.3 | 46.3 | 35| 65| 18| 0|.........| 0| 0.00| 0.0| 30.28| 30.19|30.231| 3.6| 3.6|225| 26| SW| 0| 0| |
|13| 67.5 | 41.4 | 54.5 | 54.1 | 46| 73| 10| 0|.........| 0| 0.00| 0.0| 30.28| 30.12|30.195| 5.0| 5.0|224| 33| SW| 0| 0| |
|14| 73.9 | 56.0 | 64.9 | 63.8 | 56| 76| 0| 0|.........| 0| 0.00| 0.0| 30.12| 29.95|30.040| 7.0| 7.0|225| 28| SW| 0| 0| |
|15| 78.1*| 62.4 | 70.3*| 68.4 | 60| 74| 0| 5|.........| 0| 0.00| 0.0| 29.99| 29.91|29.957| 6.1| 6.1|225| 28| SW| 0| 0| |
| | | | | | | | | | | | | | | | | | | | | | | | |
|16| 76.8 | 58.0 | 67.4 | 69.5 | 65| 88| 0| 3|.........| 0| 0.01| 0.0| 29.93| 29.74|29.834| 3.9| 3.9|225| 26| SW| 0| 0| |
|17| 58.0 | 39.3 | 48.7 | 47.6 | 45| 91| 16| 0|1........| 0| 0.29| 0.0| 30.27| 29.81|29.960| 8.0| 6.6| 22| 32| N| 0| 0| |
|18| 44.8 | 32.3 | 38.5*| 38.4 | 28| 69| 26| 0|.........| 0| 0.00| 0.0| 30.51| 30.28|30.445| 2.9| 2.6| 25| 25| NE| 0| 0| |
|19| 61.0 | 31.1*| 46.0 | 46.1 | 41| 82| 19| 0|.........| 0| 0.00| 0.0| 30.49| 30.34|30.426| 1.0| 1.0|225| 14| SW| 0| 0| |
|20| 72.7 | 49.1 | 60.9 | 60.3 | 55| 83| 4| 0|.........| 0| 0.00| 0.0| 30.33| 30.19|30.267| 3.1| 3.1|225| 25| SW| 0| 0| |
| | | | | | | | | | | | | | | | | | | | | | | | |
|21| 67.1 | 57.6 | 62.3 | 62.7 | 59| 87| 2| 0|.........| 0| 0.00| 0.0| 30.23| 30.14|30.191| 4.5| 0.7|270| 26| SW| 0| 0| |
|22| 66.9 | 57.4 | 62.2 | 60.8 | 59| 94| 3| 0|1........| 0| 0.48| 0.0| 30.25| 29.94|30.138| 0.6| 0.5|184| 23| SW| 0| 0| |
|23| 71.7 | 49.0 | 60.3 | 62.3 | 56| 82| 4| 0|..3......| 0| 0.40| 0.0| 30.04| 29.62|29.781|10.6| 4.0|313| 38| N| 0| 0| |
|24| 57.4 | 41.1 | 49.3 | 48.8 | 38| 66| 16| 0|.........| 0| 0.00| 0.0| 30.32| 30.07|30.242| 6.5| 6.4| 25| 30|NNE| 0| 0| |
|25| 66.8 | 37.2 | 52.0 | 49.7 | 39| 68| 13| 0|.........| 0| 0.00| 0.0| 30.34| 30.23|30.282| 2.6| 2.4|242| 20| W| 0| 0| |
| | | | | | | | | | | | | | | | | | | | | | | | |
|26| 66.9 | 39.1 | 53.0 | 52.4 | 42| 69| 12| 0|.........| 0| 0.00| 0.0| 30.32| 30.23|30.268| 2.5| 2.1|250| 20| SW| 0| 0| |
|27| 69.7 | 47.7 | 58.7 | 57.7 | 51| 80| 6| 0|.........| 0| 0.00| 0.0| 30.26| 30.14|30.202| 2.7| 2.7|225| 29| SW| 0| 0| |
|28| 72.5 | 57.7 | 65.1 | 63.5 | 58| 83| 0| 1|.........| 0| 0.00| 0.0| 30.14| 29.95|30.074| 1.2| 1.2|180| 20| S| 0| 0| |
|29| 66.0 | 46.0 | 56.0 | 55.2 | 53| 94| 9| 0|1........| 0| 0.68| 0.0| 29.92| 29.78|29.831| 3.2| 2.6|231| 26| SW| 0| 0| |
|30| 51.3 | 37.4 | 44.3 | 43.4 | 37| 80| 21| 0|.........| 0| 0.00| 0.0| 30.08| 29.79|29.901| 5.7| 5.1|254| 27| W| 0| 0| |
+--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+
| Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- |
+------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+
|1913.9|1343.6|------|------|---|----| 324| 9| Days | 2.31| 0.0| 30.51| 29.62|30.138| 4.5| 0.3|347| 38|ENE| 0| 0| ---- |
+------+------+------+------+---+----+----+----+------------|-1.08" or 68% of normal +------+----+----+---+---+---+---+---+------+
| Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg |
+------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+
| 63.9| 44.7| 54.3 | 53.9 | 47|79.1|----|----|>.01 Inch 9|49.26| 0.0| 18 | 23 |------|----|----|---| 4+ | 1+ | |
| +2.4 +1.4 +1.9 +------+---+----+----+----+------------|+3.83" or 108% 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 | 522|1919|Thunder 1|Precipitation | Snow, Ice Plts | and Date |
+--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+
| >90°F | <32°F | <32°F | <0°F |----|----|Heavy Fog 2| 0.72| 22-23| 0.0 | - | 0 | - |
+--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+
| 0 | 0 | 2 | 0 |----|----| Clear 11 Partly Cloudy 14 Cloudy 5 |
+--------+---------+--------+--------+----+----+------------------------------------------+
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: 1st COLDFROPA, 4th COLDFROPA, 10th COLDFROPA, 17th COLDFROPA, 20th COLDFROPA, 22nd WARMFROPA, 23rd COLDFROPA, 29th COLDFROPA
FROST: 12th, 18th, 19th, 25th
STATION RECORDS:
4th - WIND GUST 38mph [previous 29mph 1991]
16th - TEMPERATURE TIED Maximum Minimum 58° [previous 2002]
MONTHLY AVERAGE MAXIMUM TEMP OF 63.9° WAS 2.4° ABOVE NORMAL.
MONTHLY AVERAGE MINIMUM TEMP OF 44.7° WAS 1.4° ABOVE NORMAL.
MONTHLY AVERAGE TEMP OF 54.3° WAS 1.9° ABOVE NORMAL.
MAXIMUM TEMP: 78° ON THE 15TH
MINIMUM TEMP: 31° ON THE 19TH
DAYS WITH TEMPERATURES:
MAXIMUM >= 90°: 0
MAXIMUM <= 32°: 0
MINIMUM <= 32°: 1
MINIMUM <= 0°: 0
HEATING DEGREE DAYS: 328.5
COOLING DEGREE DAYS: 8.0
DAYS WITH HEATING DEGREE DAYS: 26
DAYS WITH COOLING DEGREE DAYS: 3
PRECIP TOTAL OF 2.31" WAS 1.08" BELOW NORMAL ( 68% OF NORMAL).
GREATEST DAILY RAINFALL: 0.68 ON THE 29TH
GREATEST 24-HOUR RAINFALL: 0.72" ON THE 22ND AND 23RD
DAYS WITH MEASUREABLE PRECIP: 9 OR 30.00%
AVERAGE DAILY PRECIP: 0.08"
NORMAL DAILY PRECIP: 0.11"
DAYS WITH PRECIP >= 0.01" 9
DAYS WITH PRECIP >= 0.10" 5
DAYS WITH PRECIP >= 0.50" 1
DAYS WITH PRECIP >= 1.00" 0
DAYS WITH THUNDERSTORMS: 1
NUMBER OF THUNDERSTORMS: 1
DAYS WITH SNOW: 0
SNOWFALL TOTAL: 0.0"
SEASONAL SNOWFALL 2011-2012: 0.0"
CLOUDY DAYS: 5
PARTLY CLOUDY DAYS: 14
SUNNY/CLEAR DAYS: 11
DAYS WITH F/GF: 7
DAYS WITH DENSE FOG: 2
DAYS WITH FROST: 3
YEAR-TO-DATE
YEARLY AVERAGE MAXIMUM TEMP OF 72.0° WAS 1.1° ABOVE NORMAL.
YEARLY AVERAGE MINIMUM TEMP OF 53.0° WAS 0.3° ABOVE NORMAL.
YEARLY AVERAGE TEMP OF 62.5° WAS 0.7° ABOVE NORMAL.
MAXIMUM TEMP: 102° ON JULY 22ND AND 23RD
MINIMUM TEMP: 15° ON JANUARY 23RD
DAYS WITH TEMPERATURES:
MAXIMUM >= 90°: 48
MAXIMUM <= 32°: 1
MINIMUM <= 32°: 42
MINIMUM <= 0°: 0
HEATING DEGREE DAYS: 2693.0
COOLING DEGREE DAYS: 1871.5
DAYS WITH HEATING DEGREE DAYS: 170
DAYS WITH COOLING DEGREE DAYS: 162
PRECIP TOTAL OF 49.26" WAS 3.83" ABOVE NORMAL (108% OF NORMAL).
GREATEST DAILY RAINFALL: 7.82" ON AUGUST 27TH
GREATEST 24-HOUR RAINFALL: 7.82" ON AUGUST 27TH
DAYS WITH MEASUREABLE PRECIP: 122 OF 334 OR 36.53%
AVERAGE DAILY PRECIP: 0.15"
NORMAL DAILY PRECIP: 0.14"
DAYS WITH PRECIP >= 0.01" 122
DAYS WITH PRECIP >= 0.10" 71
DAYS WITH PRECIP >= 0.50" 30
DAYS WITH PRECIP >= 1.00" 10
DAYS WITH THUNDERSTORMS: 39
NUMBER OF THUNDERSTORMS: 43
DAYS WITH SNOW (calendar year 2011): 5
SNOWFALL TOTAL (calendar year 2011): 3.6"
SEASONAL SNOW 2011-2012 (beginning November 2011): 0.0"
CLOUDY DAYS: 42
PARTLY CLOUDY DAYS: 167
SUNNY/CLEAR DAYS: 125
DAYS WITH F/GF: 65
DAYS WITH DENSE FOG: 04
DAYS WITH FROST: 26
OBSERVATIONS AT 3-HOUR INTERVALS
November 2011: 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| |30.19| 0.12| 49| 47| 91|02| 7| 19| |30.34| 0.00| 44| 41| 88|00| 0| 0| |30.28| 0.00| 41| 38| 88|00| 0| 0|
|04| |30.16| 0.00| 49| 46| 92|04| 5| 17| |30.34| 0.00| 41| 38| 90|00| 0| 0| |30.24| 0.00| 39| 37| 91|00| 0| 0|
|07| |30.18| 0.01| 49| 45| 88|04| 6| 18| |30.37| 0.00| 39| 36| 91|00| 0| 0| |30.23| 0.00| 37| 35| 90|00| 0| 0|
|10| |30.24| 0.00| 51| 48| 90|02| 7| 18| |30.41| 0.00| 52| 42| 68|02| 5| 16| |30.22| 0.00| 46| 45| 94|09| 0| 10|
|13| |30.24| 0.00| 57| 50| 78|04| 12| 23| |30.38| 0.00| 56| 40| 54|09| 6| 17| |30.13| 0.00| 58| 46| 64|20| 0| 12|
|16| |30.26| 0.00| 58| 45| 63|02| 12| 24| |30.33| 0.00| 58| 42| 55|09| 5| 15| |30.03| 0.00| 63| 46| 54|18| 0| 15|
|19| |30.31| 0.00| 54| 44| 71|04| 5| 14| |30.33| 0.00| 51| 42| 72|00| 0| 0| |29.98| 0.00| 55| 42| 62|18| 0| 7|
|22| |30.33| 0.00| 48| 43| 82|02| 0| 4| |30.31| 0.00| 45| 41| 86|00| 0| 0| |29.98| 0.00| 49| 45| 85|18| 0| 7|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| NOV 4 | NOV 5 | NOV 6 |
| | | |
|01| |29.93| 0.00| 47| 44| 91|00| 0| 0| |30.10| 0.00| 51| 37| 60|06| 16| 36| |30.42| 0.00| 53| 44| 71|09| 6| 14|
|04| |29.88| 0.00| 47| 45| 91|18| 0| 7| |30.14| 0.00| 49| 38| 66|06| 14| 30| |30.42| 0.00| 52| 45| 76|04| 5| 14|
|07| |29.87| 0.02| 51| 48| 90|04| 4| 14| |30.21| 0.00| 48| 39| 71|09| 14| 28| |30.47| 0.00| 51| 46| 83|04| 6| 16|
|10| |29.86| 0.00| 53| 50| 89|06| 6| 18| |30.31| 0.00| 49| 41| 72|06| 13| 29| |30.51| 0.00| 57| 46| 68|09| 7| 20|
|13| |29.83| 0.00| 60| 52| 75|09| 14| 29| |30.35| 0.00| 54| 43| 67|09| 15| 28| |30.45| 0.00| 59| 47| 64|09| 10| 19|
|16| |29.85| 0.00| 57| 51| 78|06| 16| 29| |30.36| 0.00| 54| 43| 67|09| 15| 26| |30.41| 0.00| 58| 48| 69|09| 5| 15|
|19| |29.95| 0.00| 55| 47| 76|06| 16| 36| |30.39| 0.00| 52| 41| 68|06| 11| 23| |30.42| 0.00| 52| 46| 80|00| 0| 0|
|22| |30.06| 0.00| 53| 42| 67|06| 16| 34| |30.42| 0.00| 52| 42| 67|09| 10| 21| |30.41| 0.00| 47| 43| 87|00| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| NOV 7 | NOV 8 | NOV 9 |
| | | |
|01| |30.39| 0.00| 45| 42| 90|00| 0| 0| |30.29| 0.00| 45| 42| 88|00| 0| 0| |30.19| 0.00| 46| 43| 90|00| 0| 0|
|04| |30.37| 0.00| 43| 40| 90|00| 0| 0| |30.27| 0.00| 43| 40| 89|00| 0| 0| |30.16| 0.00| 45| 43| 92|00| 0| 0|
|07| |30.39| 0.00| 42| 40| 91|00| 0| 0| |30.29| 0.00| 41| 39| 92|00| 0| 0| |30.17| 0.00| 48| 46| 94|00| 0| 0|
|10| |30.41| 0.00| 56| 52| 85|06| 4| 12| |30.29| 0.00| 55| 51| 88|09| 4| 11| |30.16| 0.00| 57| 56| 98|02| 5| 10|
|13| |30.33| 0.00| 63| 51| 64|09| 5| 12| |30.23| 0.00| 62| 51| 68|09| 5| 14| |30.08| 0.00| 66| 59| 78|09| 6| 14|
|16| |30.30| 0.00| 63| 51| 65|02| 4| 11| |30.20| 0.00| 62| 53| 73|09| 5| 13| |30.04| 0.00| 65| 59| 80|09| 5| 12|
|19| |30.32| 0.00| 55| 49| 81|00| 0| 0| |30.23| 0.00| 54| 50| 86|06| 0| 4| |30.03| 0.00| 59| 56| 90|11| 0| 6|
|22| |30.32| 0.00| 49| 45| 87|00| 0| 0| |30.23| 0.00| 49| 46| 88|00| 0| 0| |29.97| 0.00| 54| 52| 93|00| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| NOV 10 | NOV 11 | NOV 12 |
| | | |
|01| |29.95| 0.00| 55| 54| 96|11| 0| 5| |29.82| 0.00| 49| 38| 65|00| 11| 25| |30.20| 0.00| 35| 30| 83|22| 0| 5|
|04| |29.88| 0.00| 56| 55| 96|02| 0| 10| |29.86| 0.00| 43| 38| 84|29| 4| 12| |30.21| 0.00| 34| 30| 86|22| 0| 5|
|07| |29.86| 0.00| 57| 56| 97|04| 0| 5| |29.93| 0.00| 40| 32| 74|31| 4| 17| |30.26| 0.00| 34| 29| 82|22| 0| 7|
|10| |29.85| 0.00| 63| 60| 90|09| 5| 11| |29.99| 0.00| 45| 30| 55|27| 11| 25| |30.27| 0.00| 48| 35| 61|22| 7| 17|
|13| |29.78| 0.00| 65| 60| 84|04| 4| 11| |29.98| 0.00| 49| 31| 49|00| 11| 27| |30.22| 0.00| 60| 40| 48|22| 7| 26|
|16| |29.74| 0.00| 64| 59| 82|09| 6| 16| |30.03| 0.00| 50| 31| 49|31| 10| 24| |30.20| 0.00| 60| 40| 47|22| 6| 22|
|19| |29.79| 0.00| 55| 48| 77|02| 11| 24| |30.11| 0.00| 43| 32| 65|27| 0| 6| |30.23| 0.00| 52| 37| 55|22| 0| 11|
|22| |29.81| 0.00| 48| 43| 81|02| 10| 25| |30.17| 0.00| 38| 32| 79|22| 0| 4| |30.25| 0.00| 48| 37| 65|22| 4| 12|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| NOV 13 | NOV 14 | NOV 15 |
| | | |
|01| |30.24| 0.00| 44| 37| 75|24| 0| 10| |30.10| 0.00| 57| 53| 87|22| 4| 16| |29.98| 0.00| 63| 56| 78|22| 7| 19|
|04| |30.25| 0.00| 42| 37| 80|22| 4| 14| |30.11| 0.00| 57| 53| 87|22| 5| 15| |29.97| 0.00| 63| 56| 78|22| 6| 21|
|07| |30.26| 0.00| 42| 39| 88|22| 4| 12| |30.12| 0.00| 57| 53| 88|22| 5| 16| |29.97| 0.00| 63| 58| 84|22| 6| 22|
|10| |30.26| 0.00| 54| 46| 72|22| 6| 18| |30.09| 0.00| 64| 57| 77|22| 11| 25| |29.98| 0.00| 70| 62| 75|22| 10| 23|
|13| |30.16| 0.00| 67| 49| 54|22| 13| 33| |30.00| 0.00| 73| 59| 62|22| 12| 28| |29.92| 0.00| 78| 62| 59|22| 10| 24|
|16| |30.12| 0.00| 65| 52| 64|22| 6| 21| |29.97| 0.00| 72| 59| 63|22| 10| 26| |29.92| 0.00| 75| 62| 63|22| 6| 18|
|19| |30.16| 0.00| 61| 52| 71|22| 5| 16| |29.98| 0.00| 65| 57| 74|18| 0| 7| |29.96| 0.00| 69| 61| 74|22| 4| 14|
|22| |30.14| 0.00| 57| 52| 83|20| 4| 14| |29.96| 0.00| 64| 56| 76|22| 6| 21| |29.97| 0.00| 66| 60| 82|22| 4| 11|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| NOV 16 | NOV 17 | NOV 18 |
| | | |
|01| |29.93| 0.00| 63| 59| 88|24| 0| 10| |29.81| 0.11| 56| 55| 94|04| 7| 26| |30.28| 0.00| 38| 33| 84|29| 0| 10|
|04| |29.91| 0.00| 62| 60| 95|18| 0| 11| |29.83| 0.00| 56| 53| 92|04| 6| 20| |30.35| 0.00| 33| 30| 90|31| 0| 4|
|07| |29.92| 0.00| 65| 64| 97|22| 4| 12| |29.85| 0.01| 53| 51| 93|04| 11| 20| |30.44| 0.00| 36| 28| 72|00| 4| 16|
|10| |29.88| 0.00| 71| 68| 90|24| 4| 12| |29.84| 0.01| 51| 49| 93|06| 11| 21| |30.50| 0.00| 40| 25| 54|04| 11| 24|
|13| |29.81| 0.00| 76| 69| 79|22| 10| 26| |29.93| 0.05| 44| 42| 92|00| 14| 29| |30.47| 0.00| 45| 26| 48|02| 6| 17|
|16| |29.75| 0.00| 76| 68| 77|22| 6| 19| |30.01| 0.00| 42| 38| 85|02| 10| 20| |30.46| 0.00| 45| 26| 47|02| 4| 11|
|19| |29.74| 0.00| 72| 68| 88|20| 4| 21| |30.14| 0.00| 41| 38| 90|27| 4| 11| |30.49| 0.00| 38| 29| 72|00| 0| 0|
|22| |29.74| 0.00| 71| 68| 88|22| 7| 26| |30.21| 0.00| 40| 37| 90|00| 4| 11| |30.51| 0.00| 34| 29| 82|00| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Precipitation | 0.03 | 0.05 | 0.07 | 0.09 | 0.13 | 0.19 | 0.26 | 0.26 | 0.29 | 0.33 | 0.38 | 0.43 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Ended: Date | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 29 | 29 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Ended: Time | 0504 | 0509 | 0514 | 0519 | 0528 | 0543 | 0600 | 0600 | 0900 | 0900 | 1400 | 1400 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
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 2011: 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| |30.49| 0.00| 32| 28| 87|00| 0| 0| |30.32| 0.00| 50| 47| 90|18| 0| 4| |30.17| 0.00| 64| 58| 82|22| 4| 12|
|04| |30.47| 0.00| 31| 28| 89|00| 0| 0| |30.32| 0.00| 52| 49| 89|27| 0| 11| |30.14| 0.00| 65| 60| 83|22| 11| 26|
|07| |30.48| 0.00| 33| 31| 91|00| 0| 0| |30.31| 0.00| 49| 47| 92|22| 0| 4| |30.18| 0.00| 62| 59| 90|22| 4| 11|
|10| |30.49| 0.00| 48| 43| 85|20| 0| 6| |30.32| 0.00| 60| 56| 87|22| 5| 15| |30.21| 0.00| 65| 61| 86|20| 5| 16|
|13| |30.41| 0.00| 60| 50| 69|22| 4| 13| |30.24| 0.00| 72| 62| 71|22| 11| 25| |30.17| 0.00| 67| 60| 80|00| 4| 12|
|16| |30.38| 0.00| 61| 51| 71|22| 4| 12| |30.21| 0.00| 72| 61| 70|22| 6| 18| |30.19| 0.00| 62| 58| 87|09| 4| 14|
|19| |30.36| 0.00| 52| 48| 86|20| 0| 7| |30.23| 0.00| 64| 58| 81|22| 0| 4| |30.23| 0.00| 59| 56| 90|04| 4| 12|
|22| |30.34| 0.00| 52| 48| 86|20| 0| 5| |30.21| 0.00| 62| 57| 84|22| 0| 6| |30.23| 0.00| 58| 56| 91|04| 4| 12|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| NOV 22 | NOV 23 | NOV 24 |
| | | |
|01| |30.21| 0.00| 58| 56| 93|06| 0| 7| |29.91| 0.00| 63| 61| 92|20| 4| 21| |30.07| 0.00| 48| 38| 67|02| 14| 30|
|04| |30.20| 0.00| 58| 56| 94|02| 0| 6| |29.77| 0.00| 66| 64| 93|18| 7| 24| |30.13| 0.00| 46| 36| 68|02| 14| 29|
|07| |30.22| 0.07| 58| 57| 96|06| 0| 10| |29.71| 0.02| 65| 65| 97|22| 7| 29| |30.21| 0.00| 45| 36| 71|02| 7| 23|
|10| |30.24| 0.07| 60| 59| 97|06| 0| 0| |29.68| 0.00| 67| 66| 95|24| 7| 25| |30.28| 0.00| 50| 39| 66|04| 11| 23|
|13| |30.13| 0.01| 64| 63| 97|09| 0| 15| |29.62| 0.00| 72| 64| 76|27| 11| 25| |30.26| 0.00| 54| 37| 53|02| 10| 20|
|16| |30.09| 0.00| 66| 64| 91|11| 0| 11| |29.73| 0.00| 62| 49| 61|00| 12| 26| |30.27| 0.00| 57| 37| 47|33| 6| 15|
|19| |30.06| 0.00| 62| 60| 93|15| 0| 11| |29.88| 0.00| 53| 42| 68|00| 19| 35| |30.32| 0.00| 47| 39| 71|00| 0| 0|
|22| |30.00| 0.00| 62| 61| 95|20| 4| 14| |29.98| 0.00| 51| 40| 66|02| 16| 30| |30.32| 0.00| 42| 37| 80|22| 0| 5|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| NOV 25 | NOV 26 | NOV 27 |
| | | |
|01| |30.30| 0.00| 40| 36| 83|00| 0| 0| |30.26| 0.00| 45| 37| 75|22| 0| 10| |30.24| 0.00| 51| 46| 83|22| 0| 6|
|04| |30.31| 0.00| 39| 35| 84|00| 0| 0| |30.27| 0.00| 43| 36| 77|22| 0| 7| |30.22| 0.00| 50| 46| 89|22| 0| 7|
|07| |30.33| 0.00| 37| 34| 86|22| 0| 4| |30.30| 0.00| 39| 35| 83|22| 0| 7| |30.24| 0.00| 48| 46| 92|22| 0| 6|
|10| |30.34| 0.00| 53| 41| 64|27| 7| 16| |30.32| 0.00| 53| 42| 65|22| 5| 17| |30.26| 0.00| 58| 54| 87|22| 4| 17|
|13| |30.25| 0.00| 65| 44| 47|22| 6| 20| |30.25| 0.00| 65| 48| 53|27| 6| 17| |30.19| 0.00| 69| 57| 65|22| 10| 26|
|16| |30.23| 0.00| 64| 43| 46|22| 5| 14| |30.23| 0.00| 65| 48| 55|22| 5| 16| |30.16| 0.00| 68| 55| 64|22| 6| 20|
|19| |30.24| 0.00| 52| 40| 65|00| 0| 0| |30.26| 0.00| 56| 45| 67|22| 0| 5| |30.18| 0.00| 61| 54| 77|18| 0| 11|
|22| |30.27| 0.00| 47| 39| 74|00| 0| 7| |30.25| 0.00| 53| 46| 77|27| 0| 7| |30.16| 0.00| 58| 53| 84|20| 0| 11|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| NOV 28 | NOV 29 | NOV 30 |
| | | |
|01| |30.14| 0.00| 59| 54| 83|18| 0| 7| |29.92| 0.05| 62| 61| 95|18| 0| 10| |29.79| 0.00| 43| 41| 90|22| 5| 17|
|04| |30.11| 0.00| 60| 54| 81|18| 0| 6| |29.86| 0.00| 62| 60| 94|18| 4| 18| |29.84| 0.00| 40| 37| 89|22| 6| 20|
|07| |30.13| 0.00| 59| 54| 83|00| 0| 0| |29.81| 0.00| 63| 60| 91|18| 4| 16| |29.87| 0.00| 38| 35| 91|22| 4| 16|
|10| |30.13| 0.00| 65| 59| 82|18| 0| 5| |29.89| 0.02| 55| 53| 93|27| 7| 21| |29.89| 0.00| 44| 39| 82|27| 7| 20|
|13| |30.06| 0.00| 72| 64| 75|18| 5| 19| |29.83| 0.16| 52| 50| 94|29| 5| 16| |29.86| 0.00| 49| 39| 68|27| 11| 26|
|16| |30.04| 0.00| 69| 63| 80|18| 4| 16| |29.79| 0.02| 50| 48| 95|22| 4| 15| |29.90| 0.00| 50| 37| 63|27| 10| 24|
|19| |30.02| 0.00| 63| 60| 91|13| 0| 5| |29.79| 0.00| 49| 48| 96|22| 4| 17| |29.98| 0.00| 43| 36| 75|27| 0| 7|
|22| |29.99| 0.00| 61| 58| 92|20| 0| 10| |29.79| 0.00| 48| 47| 96|22| 4| 16| |30.03| 0.00| 39| 35| 85|27| 0| 7|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
+------------------------------------------+---------------------------------------+---------------------------------------+
WEATHER NOTES SUMMARY BY HOURS
+--+-----------------------------+---------+
Wind Direction: Directions are those from which the wind is blowing, | | Averages | |
indicated in tens of degrees from true North: i.e., 09 for East, 18 for | +----+------+---+---+---+-----+Resultant|
South, 27 for West, and 00 or 36 for North. | | | | | | | | |
Wind Speed: The observed one-minute average speed in miles-per-hour. | | | | T | | | | Wind |
Wind Gust: The maximum instantaneous wind speed for the ten minute-period | | | | e | | % | W +----+----+
preceding the observation. | | | | m | D | | i | D | |
Rainfall Rate: The instantaneous rainfall rate at time of observation, | | S | P | p | e | H | n | i | |
calculated by timing consecutive 0.01" pulses from the electronic rain | | u | r | e | w | u | d | r | |
gauge and interpolating this rate for one hour. | | n | e | r | | m | | e | |
| | s | s | a | P | i | S | c | S |
| H| h | s | t | o | d | p | t | p |
| o| i | u | u | i | i | e | i | e |
| u| n | r | r | n | t | e | o | e |
| r| e | e | e | t | y | d | n | d |
+--+----+------+---+---+---+-----+----+----+
|01| |30.132| 49| 44| 84| 2.6| 04 | 0.9|
|04| |30.123| 48| 44| 86| 2.8| 13 | 0.1|
|07| |30.141| 47| 44| 87| 2.8| 06 | 0.3|
|10| |30.158| 54| 48| 81| 5.6| 28 | 0.3|
|13| |30.111| 60| 49| 69| 7.4| 24 | 0.4|
|16| |30.101| 59| 48| 69| 6.0| 04 | 0.3|
|19| |30.127| 53| 46| 78| 2.6| 03 | 1.2|
|22| |30.135| 50| 45| 83| 2.8| 06 | 0.6|
+--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
November 2011: 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| |0.12|0.19|0.05| | | |0.01| | | | | | | | | | | | | | | | |01
02| | | | | | | | | | | | | | | | | | | | | | | | |02
03| | | | | | | | | | | | | | | | | | | | | | | | |03
04| | | | | | | |0.02|0.02|0.02| | | | | | | | | | | | | | |04
05| | | | | | | | | | | | | | | | | | | | | | | | |05
| | | | | | | | | | | | | | | | | | | | | | | | |
06| | | | | | | | | | | | | | | | | | | | | | | | |06
07| | | | | | | | | | | | | | | | | | | | | | | | |07
08| | | | | | | | | | | | | | | | | | | | | | | | |08
09| | | | | | | | |0.01| | | | | | | | | | | | | | | |09
10| | | | | | | | | | | | | | | | | | | | | |0.01| | |10
| | | | | | | | | | | | | | | | | | | | | | | | |
11| | | | | | | | | | | | | | | | | | | | | | | | |11
12| | | | | | | | | | | | | | | | | | | | | | | | |12
13| | | | | | | | | | | | | | | | | | | | | | | | |13
14| | | | | | | | | | | | | | | | | | | | | | | | |14
15| | | | | | | | | | | | | | | | | | | | | | | | |15
| | | | | | | | | | | | | | | | | | | | | | | | |
16| | | | | | | | | | | | | | | | | | | | | | | |0.01|16
17| |0.11| | | |0.01| |0.01| |0.01|0.01|0.06|0.02|0.05|0.01| | | | | | | | | |17
18| | | | | | | | | | | | | | | | | | | | | | | | |18
19| | | | | | | | | | | | | | | | | | | | | | | | |19
20| | | | | | | | | | | | | | | | | | | | | | | | |20
| | | | | | | | | | | | | | | | | | | | | | | | |
21| | | | | | | | | | | | | | | | | | | | | | | | |21
22| | | | | | |0.01|0.07|0.11|0.21|0.07| | |0.01| | | | | | | | | | |22
23| | | | | | |0.25|0.02|0.01| | | | | |0.12| | | | | | | | | |23
24| | | | | | | | | | | | | | | | | | | | | | | | |24
25| | | | | | | | | | | | | | | | | | | | | | | | |25
| | | | | | | | | | | | | | | | | | | | | | | | |
26| | | | | | | | | | | | | | | | | | | | | | | | |26
27| | | | | | | | | | | | | | | | | | | | | | | | |27
28| | | | | | | | | | | | | | | | | | | | | | | | |28
29| |0.05| | | | | | | |0.05|0.02|0.02|0.10|0.16|0.16|0.08|0.02|0.01|0.01| | | | | |29
30| | | | | | | | | | | | | | | | | | | | | | | | |30
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
Sum| |0.28|0.19|0.05|0.00|0.01|0.26|0.13|0.15|0.29|0.10|0.08|0.12|0.22|0.29|0.08|0.02|0.01|0.01|0.00|0.00|0.01|0.00|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.)