National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2022-02-10 05:27 UTC
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590
CDUS41 KLWX 100527
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1227 AM EST THU FEB 10 2022
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 9 2022...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2022
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 57 3:58 PM 69 2001 45 12 49
MINIMUM 21 7:16 AM -5 1967 26 -5 27
AVERAGE 39 35 4 38
PRECIPITATION (IN)
YESTERDAY 0.00 1.07 1970 0.09 -0.09 0.00
MONTH TO DATE 1.27 0.84 0.43 0.71
SINCE DEC 1 5.63 7.08 -1.45 8.40
SINCE JAN 1 5.17 3.78 1.39 2.59
SNOWFALL (IN)
YESTERDAY 0.0 2.2 2010 0.3 -0.3 0.0
MONTH TO DATE T 2.6 -2.6 4.5
SINCE DEC 1 11.4 12.3 -0.9 10.1
SINCE JUL 1 11.4 12.6 -1.2 10.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 30 -4 27
MONTH TO DATE 260 273 -13 263
SINCE DEC 1 1907 2082 -175 1969
SINCE JUL 1 2633 2982 -349 2636
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 16 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 5.2
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 6:00 AM
LOWEST 30 5:00 PM
AVERAGE 56
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 63 1990
2001
MINIMUM TEMPERATURE (F) 26 -10 1979
SUNRISE AND SUNSET
FEBRUARY 10 2022......SUNRISE 7:07 AM EST SUNSET 5:42 PM EST
FEBRUARY 11 2022......SUNRISE 7:06 AM EST SUNSET 5:43 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$