Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 210622
CLIMRB
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
222 AM EDT FRI AUG 21 2026
...................................
...THE MARTINSBURG WV CLIMATE SUMMARY FOR AUGUST 20 2026...
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)
YESTERDAY
MAXIMUM 85 1:40 PM 103 1962 85 0 76
1983
MINIMUM 65 11:59 PM 48 1896 62 3 66
AVERAGE 75 74 1 71
PRECIPITATION (IN)
YESTERDAY T 2.15 1990 0.09 -0.09 0.01
MONTH TO DATE 3.39 1.96 1.43 0.20
SINCE JUN 1 6.61 9.59 -2.98 11.19
SINCE JAN 1 19.33 25.16 -5.83 26.79
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 8 18 -10 16
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 10 8 2 6
MONTH TO DATE 237 190 47 162
SINCE JUN 1 782 723 59 895
SINCE JAN 1 930 800 130 972
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 5.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 AM
LOWEST 63 3:00 PM
AVERAGE 78
..........................................................
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 2026........SUNRISE 6:30 AM EDT SUNSET 7:59 PM EDT
AUGUST 22 2026........SUNRISE 6:31 AM EDT SUNSET 7:58 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$