Climatological Report (Daily)
Issued by NWS Sterling, VA

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513
CDUS41 KLWX 272126
CLIIAD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
526 PM EDT THU MAR 27 2025

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 27 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         59   3:59 PM  85    1998  59      0       51
  MINIMUM         26   4:41 AM  15    2014  37    -11       45
  AVERAGE         43                        48     -5       48

PRECIPITATION (IN)
  TODAY            0.00          1.19 1983   0.11  -0.11     0.28
                                      1994
  MONTH TO DATE    0.79                      3.03  -2.24     3.82
  SINCE MAR 1      0.79                      3.03  -2.24     3.82
  SINCE JAN 1      5.21                      8.58  -3.37    11.27

SNOWFALL (IN)
  TODAY            0.0           0.1  2011   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       3.7   -3.7       T
  SINCE MAR 1      0.0                       3.7   -3.7       T
  SINCE JUL 1     15.5                      20.7   -5.2     11.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           22                        17      5       17
  MONTH TO DATE  440                       582   -142      406
  SINCE MAR 1    440                       582   -142      406
  SINCE JUL 1   3762                      4092   -330     3370

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


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     5.1


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          10:00 AM
 LOWEST     22           4:00 PM
 AVERAGE    61

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        86      1989
 MINIMUM TEMPERATURE (F)   37        18      2001


SUNRISE AND SUNSET
MARCH 27 2025.........SUNRISE   7:02 AM EDT   SUNSET   7:29 PM EDT
MARCH 28 2025.........SUNRISE   7:00 AM EDT   SUNSET   7:30 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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