Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 102127
CLIDCA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
527 PM EDT FRI MAY 10 2024

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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 10 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         61  12:32 AM  95    1963  75    -14       73
  MINIMUM         55   3:59 PM  35    1947  56     -1       51
  AVERAGE         58                        66     -8       62

PRECIPITATION (IN)
  TODAY            0.06          1.38 1990   0.13  -0.07     0.00
  MONTH TO DATE    1.71                      1.25   0.46     0.13
  SINCE MAR 1      8.66                      7.96   0.70     5.28
  SINCE JAN 1     15.95                     13.44   2.51     9.01

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                         2.0   -2.0       T
  SINCE JUL 1      8.0                      13.7   -5.7      0.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            7                         2      5        3
  MONTH TO DATE   18                        31    -13       55
  SINCE MAR 1    592                       811   -219      688
  SINCE JUL 1   3144                      3734   -590     3186

 COOLING
  TODAY            0                         3     -3        0
  MONTH TO DATE   55                        25     30        7
  SINCE MAR 1    103                        60     43       74
  SINCE JAN 1    104                        60     44       74
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     9.3


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           4:00 PM
 LOWEST     83           2:00 AM
 AVERAGE    88

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        94      1896
                                             1911
 MINIMUM TEMPERATURE (F)   57        33      1906


SUNRISE AND SUNSET
MAY 10 2024...........SUNRISE   6:00 AM EDT   SUNSET   8:10 PM EDT
MAY 11 2024...........SUNRISE   5:59 AM EDT   SUNSET   8:11 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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