National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-01-02 05:31 UTC
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650
CDUS41 KLWX 020534
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON
1231 AM EST THU JAN 2 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 1 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 50 1210 PM 65 1985 42 8 33
MINIMUM 41 1159 PM -6 1968 23 18 16
AVERAGE 46 33 13 25
PRECIPITATION (IN)
YESTERDAY 1.73R 0.96 1964 0.10 1.63 0.00
MONTH TO DATE 1.73 0.10 1.63 0.00
SINCE DEC 1 5.34 3.17 2.17 1.56
SINCE JAN 1 1.73 0.10 1.63 0.00
SNOWFALL (IN)
YESTERDAY 0.0 6.9 1971 0.2 -0.2 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE DEC 1 8.2 2.4 5.8 0.0
SINCE JUL 1 8.2 3.3 4.9 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 19 32 -13 40
MONTH TO DATE 19 32 -13 40
SINCE DEC 1 991 916 75 766
SINCE JUL 1 1973 1893 80 1569
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 23 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 8.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 PM
LOWEST 39 1100 AM
AVERAGE 70
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 67 2000
MINIMUM TEMPERATURE (F) 23 -7 1968
SUNRISE AND SUNSET
JANUARY 2 2003.......SUNRISE 729 AM EST SUNSET 459 PM EST
JANUARY 3 2003.......SUNRISE 729 AM EST SUNSET 500 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.