Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 282140
CLIIAD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
440 PM EST WED FEB 28 2024

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 28 2024...
VALID TODAY AS OF 0400 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         65   1:52 PM  70    1965  49     16       63
                                      1976
  MINIMUM         57   5:53 AM  10    1993  29     28       40
                                      2014
  AVERAGE         61                        39     22       52

PRECIPITATION (IN)
  TODAY            0.02          1.13 1966   0.10  -0.08     0.01
  MONTH TO DATE    1.35                      2.61  -1.26     2.27
  SINCE DEC 1     13.10                      8.85   4.25     8.58
  SINCE JAN 1      7.35                      5.55   1.80     3.63

SNOWFALL (IN)
  TODAY            0.0           4.1  2005   0.2   -0.2      0.0
  MONTH TO DATE    1.7                       7.0   -5.3      0.4
  SINCE DEC 1     11.7                      16.7   -5.0      0.4
  SINCE JUL 1     11.7                      17.0   -5.3      0.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            4                        26    -22       13
  MONTH TO DATE  618                       800   -182      565
  SINCE DEC 1   2160                      2609   -449     2130
  SINCE JUL 1   2931                      3509   -578     2964

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


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    14.8


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           1:00 AM
 LOWEST     65          12:00 PM
 AVERAGE    79

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   50        75      1972
 MINIMUM TEMPERATURE (F)   29         3      1980


SUNRISE AND SUNSET
FEBRUARY 28 2024......SUNRISE   6:44 AM EST   SUNSET   6:01 PM EST
FEBRUARY 29 2024......SUNRISE   6:43 AM EST   SUNSET   6:02 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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