Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 280527
CLIIAD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1227 AM EST WED FEB 28 2024

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 27 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         63  12:14 PM  74    1997  49     14       54
  MINIMUM         40   4:06 AM   8    1968  29     11       32
  AVERAGE         52                        39     13       43

PRECIPITATION (IN)
  YESTERDAY        0.01          0.60 2000   0.09  -0.08     0.19
  MONTH TO DATE    1.33                      2.51  -1.18     2.26
  SINCE DEC 1     13.08                      8.75   4.33     8.57
  SINCE JAN 1      7.33                      5.45   1.88     3.62

SNOWFALL (IN)
  YESTERDAY        0.0           4.1  2003   0.2   -0.2      0.0
  MONTH TO DATE    1.7                       6.8   -5.1      0.4
  SINCE DEC 1     11.7                      16.5   -4.8      0.4
  SINCE JUL 1     11.7                      16.8   -5.1      0.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       13                        26    -13       22
  MONTH TO DATE  614                       774   -160      552
  SINCE DEC 1   2156                      2583   -427     2117
  SINCE JUL 1   2927                      3483   -556     2951

 COOLING
  YESTERDAY        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    23   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     9.7


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83          11:00 PM
 LOWEST     42          11:00 AM
 AVERAGE    63

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   49        70      1965
                                             1976
 MINIMUM TEMPERATURE (F)   29        10      1993
                                             2014


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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