Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 140529
CLIIAD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
129 AM EDT THU MAR 14 2024

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 13 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         74   2:03 PM  87    1990  54     20       50
  MINIMUM         38   6:20 AM  16    1998  33      5       37
  AVERAGE         56                        43     13       44

PRECIPITATION (IN)
  YESTERDAY        0.00          1.63 1977   0.11  -0.11     0.02
  MONTH TO DATE    2.44                      1.39   1.05     0.73
  SINCE MAR 1      2.44                      1.39   1.05     0.73
  SINCE JAN 1      9.89                      6.94   2.95     4.36

SNOWFALL (IN)
  YESTERDAY        0.0          13.9  1993   0.1   -0.1      0.0
  MONTH TO DATE    T                         2.2   -2.2       T
  SINCE MAR 1      T                         2.2   -2.2       T
  SINCE JUL 1     11.7                      19.2   -7.5      0.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        9                        22    -13       21
  MONTH TO DATE  183                       309   -126      270
  SINCE MAR 1    183                       309   -126      270
  SINCE JUL 1   3147                      3819   -672     3234

 COOLING
  YESTERDAY        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     9   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     1.5


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           7:00 AM
 LOWEST     20           2:00 PM
 AVERAGE    48

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   54        88      1990
 MINIMUM TEMPERATURE (F)   33        15      1968
                                             1993


SUNRISE AND SUNSET
MARCH 14 2024.........SUNRISE   7:22 AM EDT   SUNSET   7:16 PM EDT
MARCH 15 2024.........SUNRISE   7:20 AM EDT   SUNSET   7:17 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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