903
CDUS41 KLWX 212123
CLIMRB
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
523 PM EDT FRI AUG 21 2026
...............................
..THE MARTINSBURG WV CLIMATE SUMMARY FOR AUGUST 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 78 2:21 PM 99 1936 85 -7 73
1937
MINIMUM 59 6:07 AM 45 1929 62 -3 63
AVERAGE 69 73 -4 68
PRECIPITATION (IN)
TODAY 0.00 2.35 1954 0.08 -0.08 0.04
MONTH TO DATE 3.39 2.04 1.35 0.24
SINCE JUN 1 6.61 9.67 -3.06 11.23
SINCE JAN 1 19.33 25.24 -5.91 26.83
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 8 18 -10 16
SINCE JUL 1 0 0 0 0
COOLING
TODAY 4 8 -4 3
MONTH TO DATE 241 198 43 165
SINCE JUN 1 786 731 55 898
SINCE JAN 1 934 808 126 975
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 3.4
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 40 2:00 PM
AVERAGE 70
......................................................
THE MARTINSBURG WV CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 103 1983
MINIMUM TEMPERATURE (F) 62 38 1925
SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE 6:30 AM EDT SUNSET 7:59 PM EDT
AUGUST 22 2026........SUNRISE 6:31 AM EDT SUNSET 7:58 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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