Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 152129
CLIMRB
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
529 PM EDT TUE SEP 15 2026
...................................
...THE MARTINSBURG WV CLIMATE SUMMARY FOR SEPTEMBER 15 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 77 3:58 PM 98 1998 79 -2 85
MINIMUM 47 6:06 AM 35 1946 56 -9 56
AVERAGE 62 67 -5 71
PRECIPITATION (IN)
TODAY 0.00 2.00 1993 0.15 -0.15 0.00
MONTH TO DATE 0.45 1.96 -1.51 0.10
SINCE SEP 1 0.45 1.96 -1.51 0.10
SINCE JAN 1 24.17 28.18 -4.01 27.73
DEGREE DAYS
HEATING
TODAY 3 2 1 0
MONTH TO DATE 3 12 -9 13
SINCE SEP 1 3 12 -9 13
SINCE JUL 1 3 15 -12 20
COOLING
TODAY 0 4 -4 6
MONTH TO DATE 135 78 57 46
SINCE SEP 1 135 78 57 46
SINCE JAN 1 1144 962 182 1056
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 2.4
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 43 1:00 PM
AVERAGE 72
..........................................................
THE MARTINSBURG WV CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 98 1991
MINIMUM TEMPERATURE (F) 55 38 1902
1923
SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE 6:53 AM EDT SUNSET 7:20 PM EDT
SEPTEMBER 16 2026.....SUNRISE 6:54 AM EDT SUNSET 7:19 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$