100
CDUS41 KLWX 172123
CLIMRB
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
523 PM EDT SUN MAY 17 2026
...............................
..THE MARTINSBURG WV CLIMATE SUMMARY FOR MAY 17 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 87 3:30 PM 96 1936 74 13 86
MINIMUM 56 5:22 AM 30 1956 51 5 63
AVERAGE 72 63 9 75
PRECIPITATION (IN)
TODAY 0.01 2.11 2011 0.13 -0.12 T
MONTH TO DATE 0.52 2.28 -1.76 5.94
SINCE MAR 1 4.72 9.06 -4.34 10.40
SINCE JAN 1 7.59 13.80 -6.21 12.21
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 107 95 12 25
SINCE MAR 1 844 1137 -293 800
SINCE JUL 1 4493 4883 -390 4457
COOLING
TODAY 7 2 5 10
MONTH TO DATE 13 24 -11 43
SINCE MAR 1 85 37 48 71
SINCE JAN 1 85 37 48 71
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 4.1
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 4:00 AM
LOWEST 42 3:00 PM
AVERAGE 70
......................................................
THE MARTINSBURG WV CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 96 1911
MINIMUM TEMPERATURE (F) 52 35 1955
SUNRISE AND SUNSET
MAY 17 2026...........SUNRISE 5:56 AM EDT SUNSET 8:21 PM EDT
MAY 18 2026...........SUNRISE 5:56 AM EDT SUNSET 8:22 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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