Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 110728
CLIBWI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
228 AM EST THU DEC 11 2025
...................................
...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 10 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 45 4:12 PM 72 1966 49 -4 48
MINIMUM 30 5:23 AM 1 1876 31 -1 42
AVERAGE 38 40 -2 45
PRECIPITATION (IN)
YESTERDAY T 2.85 1878 0.13 -0.13 0.04
MONTH TO DATE 0.89 1.26 -0.37 0.07
SINCE DEC 1 0.89 1.26 -0.37 0.07
SINCE JAN 1 35.42 42.55 -7.13 34.23
SNOWFALL (IN)
YESTERDAY 0.0 9.5 1904 0.0 0.0 0.0
MONTH TO DATE 1.0 0.6 0.4 T
SINCE DEC 1 1.0 0.6 0.4 T
SINCE JUL 1 1.0 0.7 0.3 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 25 2 20
MONTH TO DATE 318 240 78 270
SINCE DEC 1 318 240 78 270
SINCE JUL 1 1107 1080 27 978
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1404 1322 82 1622
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 7.2
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 7:00 AM
LOWEST 56 3:00 PM
AVERAGE 71
..........................................................
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 70 2021
MINIMUM TEMPERATURE (F) 31 9 1968
SUNRISE AND SUNSET
DECEMBER 11 2025......SUNRISE 7:16 AM EST SUNSET 4:44 PM EST
DECEMBER 12 2025......SUNRISE 7:17 AM EST SUNSET 4:44 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$