Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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543
CDUS41 KLWX 042129
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
529 PM EDT FRI JUL 04 2025
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 4 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 87 3:59 PM 100 1919 89 -2 94
MINIMUM 71 4:59 AM 52 1907 72 -1 74
1933
AVERAGE 79 81 -2 84
PRECIPITATION (IN)
TODAY 0.00 2.18 2004 0.14 -0.14 0.26
MONTH TO DATE 0.45 0.60 -0.15 0.26
SINCE JUN 1 5.93 4.80 1.13 1.41
SINCE JAN 1 23.97 20.93 3.04 19.95
SNOWFALL (IN)
TODAY 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 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 8 4 4 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 14 16 -2 19
MONTH TO DATE 64 61 3 54
SINCE JUN 1 438 404 34 504
SINCE JAN 1 639 571 68 729
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 6.6
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 5:00 AM
LOWEST 30 1:00 PM
AVERAGE 50
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 102 1999
MINIMUM TEMPERATURE (F) 72 53 1909
SUNRISE AND SUNSET
JULY 4 2025..........SUNRISE 5:48 AM EDT SUNSET 8:37 PM EDT
JULY 5 2025..........SUNRISE 5:49 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.
$$