873
CDUS41 KLWX 220536
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1236 AM EST THU FEB 22 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 21 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 51 3:47 PM 80 2018 48 3 63
MINIMUM 25 7:26 AM 7 1968 28 -3 36
1972
AVERAGE 38 38 0 50
PRECIPITATION (IN)
YESTERDAY 0.00 0.93 2015 0.09 -0.09 0.02
MONTH TO DATE 1.23 1.94 -0.71 2.05
SINCE DEC 1 12.98 8.18 4.80 8.36
SINCE JAN 1 7.23 4.88 2.35 3.41
SNOWFALL (IN)
YESTERDAY 0.0 8.9 2015 0.2 -0.2 0.0
MONTH TO DATE 1.7 5.5 -3.8 0.4
SINCE DEC 1 11.7 15.2 -3.5 0.4
SINCE JUL 1 11.7 15.5 -3.8 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 27 0 15
MONTH TO DATE 489 615 -126 441
SINCE DEC 1 2031 2424 -393 2006
SINCE JUL 1 2802 3324 -522 2840
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 3 0 3 0
SINCE JAN 1 3 0 3 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 3.6
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 8:00 AM
LOWEST 39 3:00 PM
AVERAGE 62
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 71 1991
MINIMUM TEMPERATURE (F) 28 4 1968
SUNRISE AND SUNSET
FEBRUARY 22 2024......SUNRISE 6:53 AM EST SUNSET 5:55 PM EST
FEBRUARY 23 2024......SUNRISE 6:51 AM EST SUNSET 5:56 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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