National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2022-02-12 05:22 UTC
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823
CDUS41 KLWX 120522
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1222 AM EST SAT FEB 12 2022
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 11 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 67 3:46 PM 71 2009 45 22 35
MINIMUM 23 6:30 AM -7 1979 26 -3 31
AVERAGE 45 36 9 33
PRECIPITATION (IN)
YESTERDAY 0.00 2.07 1983 0.08 -0.08 0.07
MONTH TO DATE 1.27 1.01 0.26 1.05
SINCE DEC 1 5.63 7.25 -1.62 8.74
SINCE JAN 1 5.17 3.95 1.22 2.93
SNOWFALL (IN)
YESTERDAY 0.0 22.5 1983 0.3 -0.3 T
MONTH TO DATE T 3.1 -3.1 5.0
SINCE DEC 1 11.4 12.8 -1.4 10.6
SINCE JUL 1 11.4 13.1 -1.7 10.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 29 -9 32
MONTH TO DATE 299 332 -33 324
SINCE DEC 1 1946 2141 -195 2030
SINCE JUL 1 2672 3041 -369 2697
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 28 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 9.7
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 8:00 AM
LOWEST 22 4:00 PM
AVERAGE 52
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 74 1999
MINIMUM TEMPERATURE (F) 26 3 1964
SUNRISE AND SUNSET
FEBRUARY 12 2022......SUNRISE 7:05 AM EST SUNSET 5:44 PM EST
FEBRUARY 13 2022......SUNRISE 7:03 AM EST SUNSET 5:45 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$