Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 020921
CLIIAD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
521 AM EDT TUE APR 02 2024

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 1 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         60   1:52 PM  85    1978  61     -1       77
  MINIMUM         52  11:59 PM  17    1969  38     14       48
  AVERAGE         56                        50      6       63

PRECIPITATION (IN)
  YESTERDAY        0.22          1.64 1973   0.11   0.11     0.21
  MONTH TO DATE    0.22                      0.11   0.11     0.21
  SINCE MAR 1      4.11                      3.61   0.50     1.78
  SINCE JAN 1     11.56                      9.16   2.40     5.41

SNOWFALL (IN)
  YESTERDAY        0.0           0.6  1964   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      T                         3.9   -3.9       T
  SINCE JUL 1     11.7                      20.9   -9.2      0.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        9                        16     -7        2
  MONTH TO DATE    9                        16     -7        2
  SINCE MAR 1    473                       663   -190      572
  SINCE JUL 1   3437                      4173   -736     3536

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         2     -2        1
  SINCE JAN 1      3                         2      1        1
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     5.6


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           9:00 AM
 LOWEST     72          12:00 AM
 AVERAGE    81

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        86      1967
 MINIMUM TEMPERATURE (F)   39        21      1964


SUNRISE AND SUNSET
APRIL  2 2024.........SUNRISE   6:52 AM EDT   SUNSET   7:35 PM EDT
APRIL  3 2024.........SUNRISE   6:50 AM EDT   SUNSET   7:36 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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