Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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671
CDUS41 KLWX 102122
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
522 PM EDT FRI OCT 10 2025
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 10 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 68 3:51 AM 92 1939 72 -4 67
MINIMUM 50 5:25 AM 30 1895 55 -5 51
AVERAGE 59 63 -4 59
PRECIPITATION (IN)
TODAY 0.00 2.15 1971 0.12 -0.12 0.00
MONTH TO DATE 0.09 1.19 -1.10 1.48
SINCE SEP 1 3.81 5.12 -1.31 3.79
SINCE JAN 1 31.07 33.03 -1.96 32.88
SNOWFALL (IN)
TODAY 0.0 0.3 1979 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 6 4 2 6
MONTH TO DATE 15 30 -15 10
SINCE SEP 1 15 46 -31 10
SINCE JUL 1 15 46 -31 10
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 23 28 -5 32
SINCE SEP 1 249 266 -17 265
SINCE JAN 1 1714 1718 -4 1980
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 7.3
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 3:00 AM
LOWEST 46 1:00 PM
AVERAGE 63
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 90 1919
MINIMUM TEMPERATURE (F) 54 33 1906
SUNRISE AND SUNSET
OCTOBER 10 2025.......SUNRISE 7:13 AM EDT SUNSET 6:37 PM EDT
OCTOBER 11 2025.......SUNRISE 7:14 AM EDT SUNSET 6:35 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$