Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 010521
CLIIAD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
121 AM EDT MON APR 01 2024

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 31 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   1:55 PM  85    1998  61      6       64
  MINIMUM         42   3:59 AM  17    1964  38      4       35
  AVERAGE         55                        49      6       50

PRECIPITATION (IN)
  YESTERDAY        T             1.55 2017   0.12  -0.12      T
  MONTH TO DATE    3.89                      3.50   0.39     1.57
  SINCE MAR 1      3.89                      3.50   0.39     1.57
  SINCE JAN 1     11.34                      9.05   2.29     5.20

SNOWFALL (IN)
  YESTERDAY        0.0           1.7  1964   0.0    0.0      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       10                        16     -6       15
  MONTH TO DATE  464                       647   -183      570
  SINCE MAR 1    464                       647   -183      570
  SINCE JUL 1   3428                      4157   -729     3534

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


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     5.2


SKY COVER
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           4:00 AM
 LOWEST     48           1:00 PM
 AVERAGE    71

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        85      1978
 MINIMUM TEMPERATURE (F)   38        17      1969


SUNRISE AND SUNSET
APRIL  1 2024.........SUNRISE   6:54 AM EDT   SUNSET   7:34 PM EDT
APRIL  2 2024.........SUNRISE   6:52 AM EDT   SUNSET   7:35 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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