National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2017-02-26 05:22 UTC
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587
CDUS41 KLWX 260522
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1222 AM EST SUN FEB 26 2017
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 25 2017...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1962 TO 2017
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 125 PM 79 2000 49 28 53
MINIMUM 41 1159 PM 6 2015 28 13 38
AVERAGE 59 38 21 46
PRECIPITATION (IN)
YESTERDAY 0.08 1.20 1979 0.10 -0.02 T
MONTH TO DATE 0.33 2.46 -2.13 3.79
SINCE DEC 1 5.42 8.10 -2.68 12.02
SINCE JAN 1 3.06 5.14 -2.08 8.26
SNOWFALL (IN)
YESTERDAY 0.0 4.5 2007 0.2 -0.2
MONTH TO DATE 0.6 7.0 -6.4
SINCE JUL 1 1.6 18.3 -16.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 6 27 -21 19
MONTH TO DATE 490 729 -239 711
SINCE DEC 1 2099 2597 -498 2247
SINCE JUL 1 2826 3513 -687 2997
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 2
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 14.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 500 AM
LOWEST 38 800 PM
AVERAGE 63
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 69 2002
1977
MINIMUM TEMPERATURE (F) 28 7 1970
SUNRISE AND SUNSET
FEBRUARY 26 2017......SUNRISE 646 AM EST SUNSET 600 PM EST
FEBRUARY 27 2017......SUNRISE 645 AM EST SUNSET 601 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$