Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 290524
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT MON APR 29 2024
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 28 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 86 4:16 PM 88 1983 71 15 58
1990
2021
MINIMUM 53 5:07 AM 32 1972 48 5 52
1993
AVERAGE 70 59 11 55
PRECIPITATION (IN)
YESTERDAY T 1.68 2002 0.13 -0.13 1.41
MONTH TO DATE 1.60 3.21 -1.61 2.24
SINCE MAR 1 5.49 6.71 -1.22 3.81
SINCE JAN 1 12.94 12.26 0.68 7.44
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0
2002
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
YESTERDAY 0 7 -7 10
MONTH TO DATE 215 307 -92 201
SINCE MAR 1 679 954 -275 771
SINCE JUL 1 3643 4464 -821 3735
COOLING
YESTERDAY 5 1 4 0
MONTH TO DATE 25 17 8 44
SINCE MAR 1 25 19 6 45
SINCE JAN 1 28 19 9 45
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 40 5:00 PM
AVERAGE 69
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 89 2017
MINIMUM TEMPERATURE (F) 48 32 1987
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.
$$