069
CDUS41 KLWX 130721
CLIBWI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
221 AM EST SAT DEC 13 2025
...............................
..THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 12 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 37 1:32 PM 71 1979 48 -11 46
2015
MINIMUM 21 10:56 PM 10 1988 30 -9 28
AVERAGE 29 39 -10 37
PRECIPITATION (IN)
YESTERDAY 0.00 1.44 1983 0.13 -0.13 0.00
MONTH TO DATE 0.89 1.51 -0.62 0.95
SINCE DEC 1 0.89 1.51 -0.62 0.95
SINCE JAN 1 35.42 42.80 -7.38 35.11
SNOWFALL (IN)
YESTERDAY 0.0 6.7 1982 0.1 -0.1 0.0
MONTH TO DATE 1.0 0.8 0.2 T
SINCE DEC 1 1.0 0.8 0.2 T
SINCE JUL 1 1.0 0.9 0.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 36 26 10 28
MONTH TO DATE 383 292 91 312
SINCE DEC 1 383 292 91 312
SINCE JUL 1 1172 1132 40 1020
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
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 5.7
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 11:00 PM
LOWEST 37 2:00 PM
AVERAGE 57
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THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 72 2015
MINIMUM TEMPERATURE (F) 30 8 1960
SUNRISE AND SUNSET
DECEMBER 13 2025......SUNRISE 7:18 AM EST SUNSET 4:44 PM EST
DECEMBER 14 2025......SUNRISE 7:18 AM EST SUNSET 4:45 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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