Climatological Report (Monthly)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
309
CXUS51 KLWX 061435
CLMDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
935 AM EST THU NOV 06 2025
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...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 98 10/02/2019
LOW 26 10/31/1917
10/31/1893
10/30/1873
HIGHEST 83 10/07 84 -1 83
LOWEST 40 10/25 37 3 44
AVG. MAXIMUM 69.1 69.4 -0.3 73.0
AVG. MINIMUM 51.5 52.2 -0.7 53.0
MEAN 60.3 60.8 -0.5 63.0
DAYS MAX >= 90 0 0.3 -0.3 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 9.41 2005
MINIMUM T 1963
TOTALS 1.89 3.66 -1.77 1.48
DAILY AVG. 0.06 0.12 -0.06 0.05
DAYS >= .01 9 8.3 0.7 2
DAYS >= .10 3 4.9 -1.9 1
DAYS >= .50 1 2.5 -1.5 1
DAYS >= 1.00 1 1.1 -0.1 1
GREATEST
24 HR. TOTAL 1.41 10/29 TO 10/30 1.47
STORM TOTAL 1.10 1.46
(MM/DD(HH))
SNOWFALL (INCHES)
RECORDS
TOTAL 2.2 1925
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0 MM
DAYS >= TRACE 0 0.0 0.0 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH 0 0
DEGREE DAYS
HEATING TOTAL 160 175 -15 105
SINCE 7/1 160 191 -31 MM
COOLING TOTAL 25 45 -20 51
SINCE 1/1 1716 1735 -19 MM
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WIND (MPH)
AVERAGE WIND SPEED 9.2
HIGHEST WIND SPEED/DIRECTION 30/030
30/290
HIGHEST GUST SPEED/DIRECTION 50/290
SKY COVER
AVERAGE SKY COVER 0.49
AVERAGE RH (PERCENT) 64
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 3
LIGHT RAIN 12 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 10 FOG W/VIS <= 1/4 MILE 0
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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