National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2023-02-14 05:32 UTC
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393
CDUS41 KLWX 140532
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1232 AM EST TUE FEB 14 2023
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 13 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 55 12:47 PM 65 1974 46 9 40
MINIMUM 35 7:20 AM -8 1983 26 9 24
AVERAGE 45 36 9 32
PRECIPITATION (IN)
YESTERDAY 0.06 1.29 1972 0.09 -0.03 0.19
MONTH TO DATE 1.07 1.19 -0.12 1.47
SINCE DEC 1 7.38 7.43 -0.05 5.83
SINCE JAN 1 2.43 4.13 -1.70 5.37
SNOWFALL (IN)
YESTERDAY 0.0 11.7 2014 0.3 -0.3 0.9
MONTH TO DATE 0.4 3.6 -3.2 0.9
SINCE DEC 1 0.4 13.3 -12.9 12.3
SINCE JUL 1 0.4 13.6 -13.2 12.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 29 -9 33
MONTH TO DATE 315 390 -75 347
SINCE DEC 1 1870 2199 -329 1994
SINCE JUL 1 2704 3099 -395 2720
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 20 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 9.0
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 12:00 AM
LOWEST 25 3:00 PM
AVERAGE 55
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 71 1990
MINIMUM TEMPERATURE (F) 26 -5 1979
SUNRISE AND SUNSET
FEBRUARY 14 2023......SUNRISE 7:03 AM EST SUNSET 5:46 PM EST
FEBRUARY 15 2023......SUNRISE 7:01 AM EST SUNSET 5:47 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$