Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 292146
CLIIAD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
546 PM EDT WED MAY 29 2024

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 29 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         78  10:53 AM  97    1969  78      0       78
  MINIMUM         55   5:09 AM  40    1997  57     -2       62
  AVERAGE         67                        67      0       70

PRECIPITATION (IN)
  TODAY            0.11          1.00 1984   0.16  -0.05     0.38
  MONTH TO DATE    4.22                      4.42  -0.20     1.42
  SINCE MAR 1      9.85                     11.39  -1.54     6.29
  SINCE JAN 1     17.30                     16.94   0.36     9.92

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      T                         4.0   -4.0       T
  SINCE JUL 1     11.7                      21.0   -9.3      0.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         2     -2        0
  MONTH TO DATE   47                       112    -65      109
  SINCE MAR 1    726                      1079   -353      892
  SINCE JUL 1   3690                      4589   -899     3856

 COOLING
  TODAY            2                         4     -2        5
  MONTH TO DATE  135                        75     60       25
  SINCE MAR 1    179                        97     82       70
  SINCE JAN 1    182                        97     85       70
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    42   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     4.2


SKY COVER
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           3:00 AM
 LOWEST     45          11:00 AM
 AVERAGE    68

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        95      1987
                                             1991
                                             2006
 MINIMUM TEMPERATURE (F)   57        38      1996


SUNRISE AND SUNSET
MAY 29 2024...........SUNRISE   5:47 AM EDT   SUNSET   8:28 PM EDT
MAY 30 2024...........SUNRISE   5:47 AM EDT   SUNSET   8:28 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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