706
CDUS41 KLWX 230525
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1225 AM EST TUE JAN 23 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 22 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 39 4:04 PM 68 1986 42 -3 41
MINIMUM 7 7:16 AM -18 1984 25 -18 26
AVERAGE 23 34 -11 34
PRECIPITATION (IN)
YESTERDAY 0.00 1.18 1987 0.09 -0.09 0.17
MONTH TO DATE 4.31 2.08 2.23 0.66
SINCE DEC 1 10.06 5.38 4.68 5.61
SINCE JAN 1 4.31 2.08 2.23 0.66
SNOWFALL (IN)
YESTERDAY 0.0 11.1 1987 0.2 -0.2 T
MONTH TO DATE 9.5 4.4 5.1 T
SINCE DEC 1 10.0 7.2 2.8 T
SINCE JUL 1 10.0 7.5 2.5 T
SNOW DEPTH 4
DEGREE DAYS
HEATING
YESTERDAY 42 31 11 31
MONTH TO DATE 693 678 15 490
SINCE DEC 1 1368 1523 -155 1352
SINCE JUL 1 2139 2423 -284 2186
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 4.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 8:00 AM
LOWEST 38 2:00 PM
AVERAGE 61
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 72 1967
MINIMUM TEMPERATURE (F) 25 -4 1970
1978
SUNRISE AND SUNSET
JANUARY 23 2024.......SUNRISE 7:23 AM EST SUNSET 5:20 PM EST
JANUARY 24 2024.......SUNRISE 7:23 AM EST SUNSET 5:21 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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