584
CDUS41 KLWX 260525
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1225 AM EST THU DEC 26 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR DECEMBER 25 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 46 1:23 PM 71 1964 44 2 58
1982
MINIMUM 31 11:59 PM -4 1989 27 4 35
AVERAGE 39 36 3 47
PRECIPITATION (IN)
YESTERDAY 0.00 0.82 1969 0.10 -0.10 0.00
MONTH TO DATE 2.36 2.74 -0.38 4.76
SINCE DEC 1 2.36 2.74 -0.38 4.76
SINCE JAN 1 33.39 42.68 -9.29 33.79
SNOWFALL (IN)
YESTERDAY 0.0 6.0 1969 0.1 -0.1 0.0
MONTH TO DATE 0.1 2.1 -2.0 0.5
SINCE DEC 1 0.1 2.1 -2.0 0.5
SINCE JUL 1 0.1 2.4 -2.3 0.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 29 -3 18
MONTH TO DATE 711 667 44 568
SINCE DEC 1 711 667 44 568
SINCE JUL 1 1379 1567 -188 1339
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1586 1231 355 1380
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 1.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 4:00 AM
LOWEST 51 4:00 PM
AVERAGE 68
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 71 1964
MINIMUM TEMPERATURE (F) 27 -1 1983
SUNRISE AND SUNSET
DECEMBER 26 2024......SUNRISE 7:27 AM EST SUNSET 4:54 PM EST
DECEMBER 27 2024......SUNRISE 7:28 AM EST SUNSET 4:55 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page