669
CDUS41 KLWX 210734
CLIMRB
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
234 AM EST SUN DEC 21 2025
...............................
..THE MARTINSBURG WV CLIMATE SUMMARY FOR DECEMBER 20 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 45 3:27 PM 68 1929 44 1 38
MINIMUM 22 5:50 AM 2 1951 26 -4 32
AVERAGE 34 35 -1 35
PRECIPITATION (IN)
YESTERDAY 0.00 1.20 1951 0.10 -0.10 T
MONTH TO DATE 1.35 2.07 -0.72 2.41
SINCE DEC 1 1.35 2.07 -0.72 2.41
SINCE JAN 1 33.77 38.04 -4.27 35.96
DEGREE DAYS
HEATING
YESTERDAY 31 30 1 30
MONTH TO DATE 589 561 28 602
SINCE DEC 1 589 561 28 602
SINCE JUL 1 1491 1556 -65 1406
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1131 1012 119 1065
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 8:00 AM
LOWEST 41 3:00 PM
AVERAGE 56
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THE MARTINSBURG WV CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 67 2013
MINIMUM TEMPERATURE (F) 26 -2 1942
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 7:28 AM EST SUNSET 4:52 PM EST
DECEMBER 22 2025......SUNRISE 7:29 AM EST SUNSET 4:52 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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