Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 202126
CLIMRB
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
526 PM EDT SUN SEP 20 2026
...................................
...THE MARTINSBURG WV CLIMATE SUMMARY FOR SEPTEMBER 20 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 80 3:59 PM 99 1925 77 3 80
MINIMUM 70 7:54 AM 32 2020 54 16 63
AVERAGE 75 65 10 72
PRECIPITATION (IN)
TODAY 0.01 1.40 1928 0.15 -0.14 0.00
MONTH TO DATE 0.55 2.70 -2.15 0.38
SINCE SEP 1 0.55 2.70 -2.15 0.38
SINCE JAN 1 24.27 28.92 -4.65 28.01
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 3 23 -20 15
SINCE SEP 1 3 23 -20 15
SINCE JUL 1 3 26 -23 22
COOLING
TODAY 10 3 7 7
MONTH TO DATE 178 94 84 72
SINCE SEP 1 178 94 84 72
SINCE JAN 1 1187 978 209 1082
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 5.8
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 8:00 AM
LOWEST 64 3:00 PM
AVERAGE 77
..........................................................
THE MARTINSBURG WV CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 94 1965
MINIMUM TEMPERATURE (F) 54 29 1956
SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 6:58 AM EDT SUNSET 7:12 PM EDT
SEPTEMBER 21 2026.....SUNRISE 6:59 AM EDT SUNSET 7:10 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$