Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 182129
CLIIAD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
529 PM EDT MON MAR 18 2024

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 18 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         51   3:17 PM  80    1989  55     -4       53
  MINIMUM         41   7:29 AM  13    1976  34      7       38
  AVERAGE         46                        45      1       46

PRECIPITATION (IN)
  TODAY            0.00          1.16 1998   0.12  -0.12     0.00
  MONTH TO DATE    2.45                      1.99   0.46     0.74
  SINCE MAR 1      2.45                      1.99   0.46     0.74
  SINCE JAN 1      9.90                      7.54   2.36     4.37

SNOWFALL (IN)
  TODAY            0.0           1.5  1994   0.1   -0.1      0.0
  MONTH TO DATE    T                         2.9   -2.9       T
  SINCE MAR 1      T                         2.9   -2.9       T
  SINCE JUL 1     11.7                      19.9   -8.2      0.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           19                        20     -1       19
  MONTH TO DATE  222                       414   -192      369
  SINCE MAR 1    222                       414   -192      369
  SINCE JUL 1   3186                      3924   -738     3333

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


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    14.4


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    53           7:00 AM
 LOWEST     28           4:00 PM
 AVERAGE    41

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        76      2012
                                             2022
 MINIMUM TEMPERATURE (F)   34        10      1967


SUNRISE AND SUNSET
MARCH 18 2024.........SUNRISE   7:16 AM EDT   SUNSET   7:20 PM EDT
MARCH 19 2024.........SUNRISE   7:14 AM EDT   SUNSET   7:21 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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