Climatological Report (Daily)
Issued by NWS Sterling, VA

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045
CDUS41 KLWX 100529
CLIDCA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
129 AM EDT WED JUL 10 2024

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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 9 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         99   4:02 PM 104    1936  90      9       87
  MINIMUM         79   5:27 AM  55    1891  72      7       73
  AVERAGE         89                        81      8       80

PRECIPITATION (IN)
  YESTERDAY        0.00          4.69 1970   0.15  -0.15     0.14
  MONTH TO DATE    0.26                      1.32  -1.06     2.84
  SINCE JUN 1      1.41                      5.52  -4.11     4.94
  SINCE JAN 1     19.95                     21.65  -1.70    15.16

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       24                        16      8       15
  MONTH TO DATE  174                       141     33      157
  SINCE JUN 1    624                       484    140      436
  SINCE JAN 1    849                       651    198      571
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     9.0


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           5:00 AM
 LOWEST     39           4:00 PM
 AVERAGE    64

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90       105      1936
 MINIMUM TEMPERATURE (F)   72        54      1894


SUNRISE AND SUNSET
JULY 10 2024..........SUNRISE   5:52 AM EDT   SUNSET   8:35 PM EDT
JULY 11 2024..........SUNRISE   5:53 AM EDT   SUNSET   8:34 PM EDT


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




$$