Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 170625
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
225 AM EDT TUE JUN 17 2025
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JUNE 16 2025...
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)
YESTERDAY
MAXIMUM 68 5:42 PM 99 1994 86 -18 89
MINIMUM 63 8:35 AM 50 1917 68 -5 66
AVERAGE 66 77 -11 78
PRECIPITATION (IN)
YESTERDAY 1.13 1.64 2001 0.14 0.99 0.00
MONTH TO DATE 2.30 2.17 0.13 0.48
SINCE JUN 1 2.30 2.17 0.13 0.48
SINCE JAN 1 20.34 18.30 2.04 19.02
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 14.9 13.7 1.2 8.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 8 2 6 0
SINCE JUN 1 8 2 6 0
SINCE JUL 1 3299 3768 -469 3159
COOLING
YESTERDAY 1 12 -11 13
MONTH TO DATE 139 152 -13 185
SINCE JUN 1 139 152 -13 185
SINCE JAN 1 340 319 21 410
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 7.3
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 PM
LOWEST 87 12:00 PM
AVERAGE 92
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 99 2022
MINIMUM TEMPERATURE (F) 68 50 1926
SUNRISE AND SUNSET
JUNE 17 2025..........SUNRISE 5:43 AM EDT SUNSET 8:36 PM EDT
JUNE 18 2025..........SUNRISE 5:43 AM EDT SUNSET 8:36 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$