Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 292129
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
529 PM EDT MON APR 29 2024
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 29 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 91R 3:59 PM 89 2017 71 20 67
MINIMUM 57 5:37 AM 32 1987 48 9 51
AVERAGE 74 60 14 59
PRECIPITATION (IN)
TODAY 0.00 1.19 2014 0.13 -0.13 0.03
MONTH TO DATE 1.60 3.34 -1.74 2.27
SINCE MAR 1 5.49 6.84 -1.35 3.84
SINCE JAN 1 12.94 12.39 0.55 7.47
SNOWFALL (IN)
TODAY 0.0 0.0 2001 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 0 7 -7 6
MONTH TO DATE 215 314 -99 207
SINCE MAR 1 679 961 -282 777
SINCE JUL 1 3643 4471 -828 3741
COOLING
TODAY 9 1 8 0
MONTH TO DATE 34 18 16 44
SINCE MAR 1 34 20 14 45
SINCE JAN 1 37 20 17 45
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 4.5
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 6:00 AM
LOWEST 32 4:00 PM
AVERAGE 61
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 86 1974
2007
2017
MINIMUM TEMPERATURE (F) 48 29 1977
SUNRISE AND SUNSET
APRIL 29 2024.........SUNRISE 6:14 AM EDT SUNSET 8:01 PM EDT
APRIL 30 2024.........SUNRISE 6:12 AM EDT SUNSET 8:02 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$