National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2020-02-05 05:22 UTC
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154
CDUS41 KLWX 050522
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1222 AM EST WED FEB 5 2020
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 4 2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1960 TO 2020
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 67 351 PM 70 1991 44 23 63
MINIMUM 53 708 AM 4 1996 25 28 27
1965
AVERAGE 60 34 26 45
PRECIPITATION (IN)
YESTERDAY T 2.17 1998 0.10 -0.10 0.00
MONTH TO DATE 0.10 0.40 -0.30 0.07
SINCE DEC 1 6.40 6.04 0.36 9.79
SINCE JAN 1 3.43 3.08 0.35 4.03
SNOWFALL (IN)
YESTERDAY 0.0 6.2 1995 0.3 -0.3
MONTH TO DATE 0.0 1.3 -1.3
SINCE JUL 1 2.9 12.6 -9.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 5 31 -26 20
MONTH TO DATE 65 124 -59 135
SINCE DEC 1 1669 1992 -323 1940
SINCE JUL 1 2532 2908 -376 2898
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 10 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 5.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 1100 PM
LOWEST 43 1200 AM
AVERAGE 60
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 73 1991
MINIMUM TEMPERATURE (F) 25 -10 1996
SUNRISE AND SUNSET
FEBRUARY 5 2020......SUNRISE 713 AM EST SUNSET 535 PM EST
FEBRUARY 6 2020......SUNRISE 712 AM EST SUNSET 536 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$