Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 192128
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
528 PM EDT FRI APR 19 2024
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 19 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 57 1:09 AM 91 2002 68 -11 78
MINIMUM 53 10:09 AM 27 1990 44 9 34
2001
AVERAGE 55 56 -1 56
PRECIPITATION (IN)
TODAY 0.01 1.26 2019 0.11 -0.10 0.00
MONTH TO DATE 1.44 2.09 -0.65 0.36
SINCE MAR 1 5.33 5.59 -0.26 1.93
SINCE JAN 1 12.78 11.14 1.64 5.56
SNOWFALL (IN)
TODAY 0.0 T 2022 0.0 0.0 0.0
MONTH TO DATE T 0.1 -0.1 0.0
SINCE MAR 1 T 4.0 -4.0 T
SINCE JUL 1 11.7 21.0 -9.3 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 10 9 1 9
MONTH TO DATE 144 235 -91 131
SINCE MAR 1 608 882 -274 701
SINCE JUL 1 3572 4392 -820 3665
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 19 8 11 36
SINCE MAR 1 19 10 9 37
SINCE JAN 1 22 10 12 37
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 8.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 5:00 AM
LOWEST 74 12:00 AM
AVERAGE 79
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 88 1976
1985
MINIMUM TEMPERATURE (F) 45 28 1974
SUNRISE AND SUNSET
APRIL 19 2024.........SUNRISE 6:27 AM EDT SUNSET 7:51 PM EDT
APRIL 20 2024.........SUNRISE 6:25 AM EDT SUNSET 7:52 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$