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Climatological Report (Daily)
Issued by NWS Sterling, VA
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CDUS41 KLWX 020527
CLIDCA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
127 AM EDT THU SEP 02 2021

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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 1 2021...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         85  11:49 AM  99    1953  85      0       82
                                      1980
  MINIMUM         68  11:32 PM  50    1890  69     -1       68
  AVERAGE         77                        77      0       75

PRECIPITATION (IN)
  YESTERDAY        1.34          2.82 1952   0.12   1.22     0.11
  MONTH TO DATE    1.34                      0.12   1.22     0.11
  SINCE SEP 1      1.34                      0.12   1.22     0.11
  SINCE JAN 1     36.52                     28.03   8.49    35.96

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       12                        12      0       10
  MONTH TO DATE   12                        12      0       10
  SINCE SEP 1     12                        12      0       10
  SINCE JAN 1   1531                      1464     67     1542
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    12.0


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           3:00 PM
 LOWEST     67          12:00 PM
 AVERAGE    79

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85       101      1980
 MINIMUM TEMPERATURE (F)   68        50      1892
                                             1895


SUNRISE AND SUNSET
SEPTEMBER  2 2021.....SUNRISE   6:38 AM EDT   SUNSET   7:36 PM EDT
SEPTEMBER  3 2021.....SUNRISE   6:39 AM EDT   SUNSET   7:35 PM EDT


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




$$
National Weather Service National Headquarters
