Climatological Report (Daily)
Issued by NWS Sterling, VA

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636
CDUS41 KLWX 220623
CLIDCA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
223 AM EDT TUE APR 22 2025

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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 21 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         77   3:37 PM  89    1957  70      7       62
                                      1976
  MINIMUM         59   6:12 AM  31    1875  50      9       47
  AVERAGE         68                        60      8       55

PRECIPITATION (IN)
  YESTERDAY        T             1.58 1929   0.11  -0.11     0.00
  MONTH TO DATE    2.43                      2.18   0.25     2.03
  SINCE MAR 1      4.92                      5.68  -0.76     6.92
  SINCE JAN 1      9.71                     11.16  -1.45    14.21

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2001   0.0    0.0      0.0
                                      2002
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE MAR 1      0.0                       2.0   -2.0       T
  SINCE JUL 1     14.9                      13.7    1.2      8.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         6     -6       10
  MONTH TO DATE  154                       193    -39      130
  SINCE MAR 1    505                       737   -232      529
  SINCE JUL 1   3245                      3660   -415     3081

 COOLING
  YESTERDAY        3                         1      2        0
  MONTH TO DATE   33                        15     18       18
  SINCE MAR 1     58                        18     40       20
  SINCE JAN 1     58                        18     40       21
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     6.0


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81          11:00 PM
 LOWEST     45          11:00 AM
 AVERAGE    63

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        93      1985
 MINIMUM TEMPERATURE (F)   51        30      1875


SUNRISE AND SUNSET
APRIL 22 2025.........SUNRISE   6:22 AM EDT   SUNSET   7:52 PM EDT
APRIL 23 2025.........SUNRISE   6:20 AM EDT   SUNSET   7:53 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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