Climatological Report (Daily)
Issued by NWS Sterling, VA

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000
CDUS41 KLWX 290529
CLIDCA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
129 AM EDT SUN AUG 29 2021

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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 28 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         93   1:49 PM  99    1948  86      7       93
  MINIMUM         76  11:59 PM  50    1874  70      6       72
  AVERAGE         85                        78      7       83

PRECIPITATION (IN)
  YESTERDAY        0.00          3.09 1914   0.11  -0.11     1.46
  MONTH TO DATE    9.07                      2.94   6.13     7.83
  SINCE JUN 1     18.82                     11.47   7.35    17.85
  SINCE JAN 1     35.18                     27.60   7.58    34.95

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 JUN 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 JUN 1      0                         4     -4        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       20                        13      7       18
  MONTH TO DATE  450                       410     40      428
  SINCE JUN 1   1305                      1249     56     1391
  SINCE JAN 1   1469                      1416     53     1498
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     7.4


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           1:00 AM
 LOWEST     54           1:00 PM
 AVERAGE    71

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   86        98      1953
                                             1973
 MINIMUM TEMPERATURE (F)   69        49      1986


SUNRISE AND SUNSET
AUGUST 29 2021........SUNRISE   6:35 AM EDT   SUNSET   7:43 PM EDT
AUGUST 30 2021........SUNRISE   6:36 AM EDT   SUNSET   7:41 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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