National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-01-01 05:36 UTC
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197
CDUS41 KLWX 010539
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON
1236 AM EST WED JAN 1 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR DECEMBER 31 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 58 344 PM 73 1992 42 16 36
MINIMUM 31 824 AM 1 1993 23 8 15
AVERAGE 45 33 12 26
PRECIPITATION (IN)
YESTERDAY 0.00 1.90 1975 0.10 -0.10 0.00
MONTH TO DATE 3.61 3.07 0.54 1.56
SINCE DEC 1 3.61 3.07 0.54 1.56
SINCE JAN 1 38.18 41.80 -3.62 37.20
SNOWFALL (IN)
YESTERDAY 0.0 8.5 1970 0.1 -0.1 0.0
MONTH TO DATE 8.2 2.2 6.0 0.0
SINCE DEC 1 8.2 2.2 6.0 0.0
SINCE JUL 1 8.2 3.1 5.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 32 -12 39
MONTH TO DATE 972 884 88 726
SINCE DEC 1 972 884 88 726
SINCE JUL 1 1954 1861 93 1529
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 12 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 1.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 300 AM
LOWEST 36 400 PM
AVERAGE 66
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 65 1985
MINIMUM TEMPERATURE (F) 23 -6 1968
SUNRISE AND SUNSET
JANUARY 1 2003.......SUNRISE 729 AM EST SUNSET 458 PM EST
JANUARY 2 2003.......SUNRISE 729 AM EST SUNSET 459 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.