Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 230522
CLIIAD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1222 AM EST FRI FEB 23 2024

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 22 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         51   4:38 PM  71    1991  48      3       54
  MINIMUM         32   6:31 AM   4    1968  28      4       34
  AVERAGE         42                        38      4       44

PRECIPITATION (IN)
  YESTERDAY        0.04          1.69 2003   0.10  -0.06     0.01
  MONTH TO DATE    1.27                      2.04  -0.77     2.06
  SINCE DEC 1     13.02                      8.28   4.74     8.37
  SINCE JAN 1      7.27                      4.98   2.29     3.42

SNOWFALL (IN)
  YESTERDAY        0.0           3.5  1986   0.2   -0.2      0.0
  MONTH TO DATE    1.7                       5.7   -4.0      0.4
  SINCE DEC 1     11.7                      15.4   -3.7      0.4
  SINCE JUL 1     11.7                      15.7   -4.0      0.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       23                        27     -4       21
  MONTH TO DATE  512                       642   -130      462
  SINCE DEC 1   2054                      2451   -397     2027
  SINCE JUL 1   2825                      3351   -526     2861

 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    16   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     6.6


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          11:00 PM
 LOWEST     59           4:00 PM
 AVERAGE    76

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   48        80      2023
 MINIMUM TEMPERATURE (F)   28         5      1963


SUNRISE AND SUNSET
FEBRUARY 23 2024......SUNRISE   6:51 AM EST   SUNSET   5:56 PM EST
FEBRUARY 24 2024......SUNRISE   6:50 AM EST   SUNSET   5:57 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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