383
CDUS41 KLWX 030521
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1221 AM EST WED JAN 03 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 2 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 45 3:38 PM 67 2000 43 2 64
MINIMUM 32 9:42 PM -7 1968 26 6 37
AVERAGE 39 35 4 51
PRECIPITATION (IN)
YESTERDAY 0.00 1.40 1979 0.09 -0.09 0.00
MONTH TO DATE 0.01 0.18 -0.17 0.00
SINCE DEC 1 5.76 3.48 2.28 4.95
SINCE JAN 1 0.01 0.18 -0.17 0.00
SNOWFALL (IN)
YESTERDAY 0.0 3.0 1987 0.2 -0.2 0.0
2014
MONTH TO DATE T 0.3 -0.3 0.0
SINCE DEC 1 0.5 3.1 -2.6 T
SINCE JUL 1 0.5 3.4 -2.9 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 30 -4 14
MONTH TO DATE 52 60 -8 36
SINCE DEC 1 727 905 -178 898
SINCE JUL 1 1498 1805 -307 1732
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 18 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 10.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 12:00 AM
LOWEST 45 3:00 PM
AVERAGE 61
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 69 2023
MINIMUM TEMPERATURE (F) 26 1 2018
SUNRISE AND SUNSET
JANUARY 3 2024.......SUNRISE 7:29 AM EST SUNSET 5:00 PM EST
JANUARY 4 2024.......SUNRISE 7:29 AM EST SUNSET 5:01 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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