Climatological Report (Monthly)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
498
CXUS51 KLWX 030306
CLMDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1006 PM EST MON DEC 02 2024
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...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 86 11/01/1974
LOW 11 11/30/1929
HIGHEST 84 11/07 75 9 76
LOWEST 30 11/30 27 3 24
AVG. MAXIMUM 63.6 58.2 5.4 59.0
AVG. MINIMUM 46.7 41.6 5.1 40.3
MEAN 55.2 49.9 5.3 49.6
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 1 3.8 -2.8 3
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 7.57 2018
MINIMUM 0.29 1981
TOTALS 1.81 2.91 -1.10 2.51
DAILY AVG. 0.06 0.10 -0.04 0.08
DAYS >= .01 9 8.4 0.6 6
DAYS >= .10 5 5.0 0.0 3
DAYS >= .50 1 2.1 -1.1 1
DAYS >= 1.00 0 0.8 -0.8 1
GREATEST
24 HR. TOTAL 0.82 11/20 TO 11/21 2.16
STORM TOTAL 0.77 2.14
(MM/DD(HH))
SNOWFALL (INCHES)
RECORDS
TOTAL 11.5 1987
TOTALS T 0.1 -0.1 0.0
SINCE 7/1 T 0.1 -0.1 MM
DAYS >= TRACE 1 0.1 0.9 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH 0 0
DEGREE DAYS
HEATING TOTAL 318 455 -137 456
SINCE 7/1 423 645 -222 MM
COOLING TOTAL 30 2 28 1
SINCE 1/1 2029 1737 292 MM
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WIND (MPH)
AVERAGE WIND SPEED 8.1
HIGHEST WIND SPEED/DIRECTION 37/310
HIGHEST GUST SPEED/DIRECTION 51/310
SKY COVER
AVERAGE SKY COVER 0.59
AVERAGE RH (PERCENT) 58
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 3
LIGHT RAIN 12 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 SLEET 0
FOG 5 FOG W/VIS <= 1/4 MILE 0
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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