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Climatological Report (Daily)
Issued by NWS Sterling, VA
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CDUS41 KLWX 192128
CLIDCA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
528 PM EDT THU AUG 19 2021

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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 19 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         92  12:41 PM  98    2002  88      4       85
                                      2019
  MINIMUM         76   6:06 AM  53    1924  71      5       69
  AVERAGE         84                        79      5       77

PRECIPITATION (IN)
  TODAY            0.00          3.74 1950   0.10  -0.10     0.09
  MONTH TO DATE    5.69                      1.98   3.71     6.31
  SINCE JUN 1     15.44                     10.51   4.93    16.33
  SINCE JAN 1     31.80                     26.64   5.16    33.43

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 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
  TODAY            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
  TODAY           19                        14      5       12
  MONTH TO DATE  288                       288      0      285
  SINCE JUN 1   1143                      1127     16     1248
  SINCE JAN 1   1307                      1294     13     1355
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     8.3


SKY COVER
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           5:00 AM
 LOWEST     49          12:00 PM
 AVERAGE    67

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       101      1983
 MINIMUM TEMPERATURE (F)   71        50      1896


SUNRISE AND SUNSET
AUGUST 19 2021........SUNRISE   6:26 AM EDT   SUNSET   7:57 PM EDT
AUGUST 20 2021........SUNRISE   6:27 AM EDT   SUNSET   7:56 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
