Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 142120
CLIMRB
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
520 PM EDT MON SEP 14 2026
...................................
...THE MARTINSBURG WV CLIMATE SUMMARY FOR SEPTEMBER 14 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 3:57 PM 100 1931 79 -2 89
MINIMUM 69 7:22 AM 34 1964 56 13 57
AVERAGE 73 68 5 73
PRECIPITATION (IN)
TODAY 0.00 3.64 1966 0.15 -0.15 0.00
MONTH TO DATE 0.45 1.81 -1.36 0.10
SINCE SEP 1 0.45 1.81 -1.36 0.10
SINCE JAN 1 24.17 28.03 -3.86 27.73
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 0 10 -10 13
SINCE SEP 1 0 10 -10 13
SINCE JUL 1 0 13 -13 20
COOLING
TODAY 8 4 4 8
MONTH TO DATE 142 74 68 40
SINCE SEP 1 142 74 68 40
SINCE JAN 1 1151 958 193 1050
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 11.2
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 4:00 AM
LOWEST 36 3:00 PM
AVERAGE 59
..........................................................
THE MARTINSBURG WV CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 98 1998
MINIMUM TEMPERATURE (F) 56 35 1946
SUNRISE AND SUNSET
SEPTEMBER 14 2026.....SUNRISE 6:52 AM EDT SUNSET 7:22 PM EDT
SEPTEMBER 15 2026.....SUNRISE 6:53 AM EDT SUNSET 7:20 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$