Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 220528
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
126 AM EDT TUE OCT 22 2019


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 21 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         70    306 PM  85    1947  67      3       56
  MINIMUM         55    655 AM  30    1974  49      6       42
                                      1952
  AVERAGE         63                        58      5       49

PRECIPITATION (IN)
  YESTERDAY        0.00          2.02 1904   0.11  -0.11     0.00
  MONTH TO DATE    3.09                      2.30   0.79     1.81
  SINCE SEP 1      3.34                      6.02  -2.68    11.54
  SINCE JAN 1     34.12                     32.42   1.70    51.64

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1      0.0                       0.0    0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        2                         8     -6       16
  MONTH TO DATE   57                       112    -55       70
  SINCE SEP 1     57                       136    -79       71
  SINCE JUL 1     57                       136    -79       71

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   65                        33     32      124
  SINCE SEP 1    418                       235    183      448
  SINCE JAN 1   2060                      1546    514     2051
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     7.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     51           200 PM
 AVERAGE    72

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        84      1979
                                             1920
 MINIMUM TEMPERATURE (F)   48        29      1895


SUNRISE AND SUNSET
OCTOBER 22 2019.......SUNRISE   724 AM EDT   SUNSET   620 PM EDT
OCTOBER 23 2019.......SUNRISE   725 AM EDT   SUNSET   619 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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