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CDUS41 KLWX 212122
CLIMRB
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
522 PM EDT TUE APR 21 2026
...............................
..THE MARTINSBURG WV CLIMATE SUMMARY FOR APRIL 21 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM MM MM 96 1941 68 MM 74
MINIMUM MM MM 26 1907 44 MM 56
AVERAGE MM 56 MM 65
PRECIPITATION (IN)
TODAY 0.00 3.42 1992 0.12 -0.12 0.06
MONTH TO DATE 1.02 2.23 -1.21 1.97
SINCE MAR 1 3.53 5.65 -2.12 3.93
SINCE JAN 1 6.40 10.39 -3.99 5.74
DEGREE DAYS
HEATING
TODAY MM 10 MM 0
MONTH TO DATE 150 278 -128 253
SINCE MAR 1 638 966 -328 746
SINCE JUL 1 4287 4712 -425 4403
COOLING
TODAY MM 0 MM 0
MONTH TO DATE 51 0 51 14
SINCE MAR 1 67 1 66 22
SINCE JAN 1 67 1 66 22
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 3.7
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 6:00 AM
LOWEST 49 9:00 AM
AVERAGE 69
......................................................
THE MARTINSBURG WV CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 89 1985
MINIMUM TEMPERATURE (F) 44 27 1907
1922
SUNRISE AND SUNSET
APRIL 21 2026.........SUNRISE 6:26 AM EDT SUNSET 7:56 PM EDT
APRIL 22 2026.........SUNRISE 6:25 AM EDT SUNSET 7:57 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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