National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2002-12-08 05:30 UTC
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218
CDUS41 KLWX 080536
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON
1230 AM EST SUN DEC 8 2002
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR DECEMBER 7 2002...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2002
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 37 348 PM 77 1998 48 -11 62
MINIMUM 1R 725 AM 18 1977 28 -27 44
AVERAGE 19 38 -19 53
PRECIPITATION (IN)
YESTERDAY 0.00 1.13 1976 0.10 -0.10 0.00
MONTH TO DATE 0.57 0.70 -0.13 0.00
SINCE DEC 1 0.57 0.70 -0.13 0.00
SINCE JAN 1 35.14 39.43 -4.29 35.64
SNOWFALL (IN)
YESTERDAY 0.0 1.6 1969 MM 0.0 0.0
MONTH TO DATE 6.2 MM MM 0.0
SINCE DEC 1 6.2 MM MM 0.0
SINCE JUL 1 6.2 0.9 5.3 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 46 26 20 12
MONTH TO DATE 274 177 97 85
SINCE DEC 1 274 177 97 85
SINCE JUL 1 1256 1154 102 888
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1345 1075 270 1032
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 2.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 1200 AM
LOWEST 47 300 PM
AVERAGE 70
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 76 1980
MINIMUM TEMPERATURE (F) 28 14 1977
SUNRISE AND SUNSET
DECEMBER 8 2002......SUNRISE 716 AM EST SUNSET 447 PM EST
DECEMBER 9 2002......SUNRISE 717 AM EST SUNSET 447 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.