National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2020-02-06 05:24 UTC
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402
CDUS41 KLWX 060524
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1224 AM EST THU FEB 6 2020
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 5 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 59 1215 AM 73 1991 44 15 72
MINIMUM 37 1159 PM -10 1996 25 12 33
AVERAGE 48 34 14 53
PRECIPITATION (IN)
YESTERDAY 0.06 1.47 2010 0.09 -0.03 T
MONTH TO DATE 0.16 0.49 -0.33 0.07
SINCE DEC 1 6.46 6.13 0.33 9.79
SINCE JAN 1 3.49 3.17 0.32 4.03
SNOWFALL (IN)
YESTERDAY 0.0 14.9 2010 0.3 -0.3
MONTH TO DATE 0.0 1.6 -1.6
SINCE JUL 1 2.9 12.9 -10.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 31 -14 12
MONTH TO DATE 82 155 -73 147
SINCE DEC 1 1686 2023 -337 1952
SINCE JUL 1 2549 2939 -390 2910
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 21 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 900 PM
LOWEST 70 300 PM
AVERAGE 78
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 71 2008
MINIMUM TEMPERATURE (F) 25 -9 1996
SUNRISE AND SUNSET
FEBRUARY 6 2020......SUNRISE 712 AM EST SUNSET 536 PM EST
FEBRUARY 7 2020......SUNRISE 711 AM EST SUNSET 538 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$