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Climatological Report (Daily)
Issued by NWS Sterling, VA
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CDUS41 KLWX 072125
CLIDCA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
525 PM EDT TUE SEP 07 2021

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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 7 2021...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         86   3:33 PM 104    1881  84      2       83
  MINIMUM         66   6:04 AM  46    1924  67     -1       65
  AVERAGE         76                        75      1       74

PRECIPITATION (IN)
  TODAY            0.00          3.78 1934   0.13  -0.13     0.00
  MONTH TO DATE    1.35                      0.89   0.46     0.50
  SINCE SEP 1      1.35                      0.89   0.46     0.50
  SINCE JAN 1     36.53                     28.80   7.73    36.35

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 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
  TODAY            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
  TODAY           11                        10      1        9
  MONTH TO DATE   64                        79    -15       86
  SINCE SEP 1     64                        79    -15       86
  SINCE JAN 1   1583                      1531     52     1618
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     6.4


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           1:00 AM
 LOWEST     37           3:00 PM
 AVERAGE    61

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       100      1939
 MINIMUM TEMPERATURE (F)   67        52      1988


SUNRISE AND SUNSET
SEPTEMBER  7 2021.....SUNRISE   6:43 AM EDT   SUNSET   7:29 PM EDT
SEPTEMBER  8 2021.....SUNRISE   6:44 AM EDT   SUNSET   7:27 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
