Climatological Report (Daily)
Issued by NWS Sterling, VA

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521
CDUS41 KLWX 060526
CLIIAD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
126 AM EDT SAT JUL 06 2024

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 5 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         98   4:42 PM  99    1990  87     11       91
                                      1999
  MINIMUM         75   5:54 AM  50    1971  66      9       69
                                      1996
  AVERAGE         87                        77     10       80

PRECIPITATION (IN)
  YESTERDAY        0.00          1.43 2005   0.13  -0.13      T
  MONTH TO DATE    0.68                      0.69  -0.01     0.99
  SINCE JUN 1      1.37                      4.99  -3.62     3.29
  SINCE JAN 1     18.67                     22.23  -3.56    13.27

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                        13    -13        5
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       22                        12     10       15
  MONTH TO DATE   67                        58      9       80
  SINCE JUN 1    421                       296    125      262
  SINCE JAN 1    604                       402    202      336
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     5.3


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           1:00 AM
 LOWEST     43           2:00 PM
 AVERAGE    70

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       102      1977
 MINIMUM TEMPERATURE (F)   66        45      1979


SUNRISE AND SUNSET
JULY  6 2024..........SUNRISE   5:51 AM EDT   SUNSET   8:38 PM EDT
JULY  7 2024..........SUNRISE   5:52 AM EDT   SUNSET   8:38 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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