Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 310521
CLIIAD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
121 AM EDT SUN MAR 31 2024

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 30 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         67   4:39 PM  89    1998  60      7       54
  MINIMUM         32   6:03 AM  22    1970  38     -6       35
  AVERAGE         50                        49      1       45

PRECIPITATION (IN)
  YESTERDAY        0.01          1.24 1974   0.12  -0.11     0.00
  MONTH TO DATE    3.89                      3.38   0.51     1.57
  SINCE MAR 1      3.89                      3.38   0.51     1.57
  SINCE JAN 1     11.34                      8.93   2.41     5.20

SNOWFALL (IN)
  YESTERDAY        0.0           5.3  1964   0.1   -0.1      0.0
  MONTH TO DATE    T                         3.9   -3.9       T
  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       15                        16     -1       20
  MONTH TO DATE  454                       631   -177      555
  SINCE MAR 1    454                       631   -177      555
  SINCE JUL 1   3418                      4141   -723     3519

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


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     4.1


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79          10:00 PM
 LOWEST     30           3:00 PM
 AVERAGE    55

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        85      1998
 MINIMUM TEMPERATURE (F)   38        17      1964


SUNRISE AND SUNSET
MARCH 31 2024.........SUNRISE   6:55 AM EDT   SUNSET   7:33 PM EDT
APRIL  1 2024.........SUNRISE   6:54 AM EDT   SUNSET   7:34 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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