Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 210629
CLIMRB
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
229 AM EDT THU AUG 21 2025
...................................
...THE MARTINSBURG WV CLIMATE SUMMARY FOR AUGUST 20 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 76 11:19 AM 103 1962 85 -9 70
1983
MINIMUM 66 2:14 AM 48 1896 62 4 57
AVERAGE 71 74 -3 64
PRECIPITATION (IN)
YESTERDAY 0.00 2.15 1990 0.09 -0.09 0.00
MONTH TO DATE 0.00 1.96 -1.96 10.12
SINCE JUN 1 10.99 9.59 1.40 13.73
SINCE JAN 1 26.59 25.16 1.43 29.40
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 1
MONTH TO DATE 0 0 0 1
SINCE JUN 1 16 18 -2 8
SINCE JUL 1 0 0 0 1
COOLING
YESTERDAY 6 8 -2 0
MONTH TO DATE 162 190 -28 188
SINCE JUN 1 895 723 172 833
SINCE JAN 1 972 800 172 921
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 3.9
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1:00 AM
LOWEST 76 10:00 AM
AVERAGE 86
..........................................................
THE MARTINSBURG WV CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 99 1936
1937
MINIMUM TEMPERATURE (F) 62 45 1929
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 6:30 AM EDT SUNSET 7:59 PM EDT
AUGUST 22 2025........SUNRISE 6:31 AM EDT SUNSET 7:57 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$