National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-01-04 05:31 UTC
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234
CDUS41 KLWX 040532
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON
1231 AM EST SAT JAN 4 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 3 2003...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2003
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 38 116 AM 68 2000 42 -4 35
MINIMUM 33 933 PM 8 1979 23 10 25
AVERAGE 36 32 4 30
PRECIPITATION (IN)
YESTERDAY 0.34 0.53 1985 0.10 0.24 0.00
MONTH TO DATE 2.12 0.30 1.82 0.00
SINCE DEC 1 5.73 3.37 2.36 1.56
SINCE JAN 1 2.12 0.30 1.82 0.00
SNOWFALL (IN)
YESTERDAY 0.0 0.9 1989 0.2 -0.2 0.0
MONTH TO DATE 0.0 0.6 -0.6 0.0
SINCE DEC 1 8.2 2.8 5.4 0.0
SINCE JUL 1 8.2 3.7 4.5 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 29 32 -3 35
MONTH TO DATE 73 96 -23 116
SINCE DEC 1 1045 980 65 842
SINCE JUL 1 2027 1957 70 1645
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 17 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 9.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 89 900 PM
AVERAGE 95
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 74 1997
MINIMUM TEMPERATURE (F) 22 5 1979
SUNRISE AND SUNSET
JANUARY 4 2003.......SUNRISE 729 AM EST SUNSET 501 PM EST
JANUARY 5 2003.......SUNRISE 729 AM EST SUNSET 502 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.