249
CDUS41 KLWX 182140
CLIMRB
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
540 PM EDT MON MAY 18 2026
...............................
..THE MARTINSBURG WV CLIMATE SUMMARY FOR MAY 18 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 94 2:30 PM 96 1911 74 20 76
MINIMUM 59 3:56 AM 35 1955 52 7 60
AVERAGE 77 63 14 68
PRECIPITATION (IN)
TODAY 0.00 2.20 1922 0.13 -0.13 0.00
MONTH TO DATE 0.52 2.41 -1.89 5.94
SINCE MAR 1 4.72 9.19 -4.47 10.40
SINCE JAN 1 7.59 13.93 -6.34 12.21
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 107 99 8 25
SINCE MAR 1 844 1141 -297 800
SINCE JUL 1 4493 4887 -394 4457
COOLING
TODAY 12 2 10 3
MONTH TO DATE 25 26 -1 46
SINCE MAR 1 97 39 58 74
SINCE JAN 1 97 39 58 74
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 2.3
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 33 2:00 PM
AVERAGE 67
......................................................
THE MARTINSBURG WV CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 98 1911
MINIMUM TEMPERATURE (F) 52 35 2009
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 5:56 AM EDT SUNSET 8:22 PM EDT
MAY 19 2026...........SUNRISE 5:55 AM EDT SUNSET 8:23 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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