Climatological Report (Daily)
Issued by NWS Sterling, VA

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043
CDUS41 KLWX 082121
CLIDCA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
521 PM EDT FRI AUG 08 2025

...................................

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 8 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         83   3:25 PM 102    2007  89     -6       81
  MINIMUM         67   5:57 AM  54    1903  72     -5       75
  AVERAGE         75                        80     -5       78

PRECIPITATION (IN)
  TODAY            0.00          4.03 1942   0.10  -0.10     1.08
  MONTH TO DATE    T                         0.89  -0.89     1.22
  SINCE JUN 1      9.02                      9.42  -0.40     7.19
  SINCE JAN 1     27.06                     25.55   1.51    25.73

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           10                        15     -5       13
  MONTH TO DATE   78                       126    -48      154
  SINCE JUN 1   1000                       965     35     1193
  SINCE JAN 1   1201                      1132     69     1418
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     7.3


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           5:00 AM
 LOWEST     41           3:00 PM
 AVERAGE    66

..........................................................


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89       102      1930
 MINIMUM TEMPERATURE (F)   72        57      1989


SUNRISE AND SUNSET
AUGUST  8 2025........SUNRISE   6:16 AM EDT   SUNSET   8:11 PM EDT
AUGUST  9 2025........SUNRISE   6:17 AM EDT   SUNSET   8:10 PM EDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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