National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2017-03-01 05:24 UTC
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232
CDUS41 KLWX 010524
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1224 AM EST WED MAR 1 2017
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 28 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 67 155 PM 70 1976 50 17 66
1965
MINIMUM 37 401 AM 10 2014 28 9 29
1993
AVERAGE 52 39 13 48
PRECIPITATION (IN)
YESTERDAY 0.38 1.13 1966 0.09 0.29 0.00
MONTH TO DATE 0.71 2.74 -2.03 3.79
SINCE DEC 1 5.80 8.38 -2.58 12.02
SINCE JAN 1 3.44 5.42 -1.98 8.26
SNOWFALL (IN)
YESTERDAY MM 4.1 2005 0.2 MM
MONTH TO DATE 0.6 7.6 -7.0
SINCE JUL 1 1.6 18.9 -17.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 13 26 -13 17
MONTH TO DATE 557 807 -250 789
SINCE DEC 1 2166 2674 -508 2325
SINCE JUL 1 2893 3590 -697 3075
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 12 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 3.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 900 PM
LOWEST 36 1100 AM
AVERAGE 68
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 77 1972
MINIMUM TEMPERATURE (F) 29 11 1980
SUNRISE AND SUNSET
MARCH 1 2017.........SUNRISE 642 AM EST SUNSET 603 PM EST
MARCH 2 2017.........SUNRISE 640 AM EST SUNSET 604 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$