388
CDUS41 KLWX 250524
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1224 AM EST THU JAN 25 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 24 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 47 4:45 PM 73 1967 43 4 51
MINIMUM 35 5:09 AM -2 1987 25 10 28
AVERAGE 41 34 7 40
PRECIPITATION (IN)
YESTERDAY T 1.33 2019 0.10 -0.10 0.00
MONTH TO DATE 4.31 2.28 2.03 0.78
SINCE DEC 1 10.06 5.58 4.48 5.73
SINCE JAN 1 4.31 2.28 2.03 0.78
SNOWFALL (IN)
YESTERDAY 0.0 2.5 1977 0.3 -0.3 0.0
MONTH TO DATE 9.5 5.0 4.5 T
SINCE DEC 1 10.0 7.8 2.2 T
SINCE JUL 1 10.0 8.1 1.9 T
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 24 31 -7 25
MONTH TO DATE 748 740 8 538
SINCE DEC 1 1423 1585 -162 1400
SINCE JUL 1 2194 2485 -291 2234
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
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WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 1.0
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 8:00 PM
LOWEST 62 12:00 AM
AVERAGE 76
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 73 1967
MINIMUM TEMPERATURE (F) 25 -5 1987
SUNRISE AND SUNSET
JANUARY 25 2024.......SUNRISE 7:22 AM EST SUNSET 5:22 PM EST
JANUARY 26 2024.......SUNRISE 7:21 AM EST SUNSET 5:24 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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