National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-02-01 05:32 UTC
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316
CDUS41 KLWX 010535
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1232 AM EST SAT FEB 1 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 31 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 33 1159 PM 65 1993 42 -9 54
MINIMUM 30 1000 AM -7 1965 22 8 47
AVERAGE 32 32 0 51
PRECIPITATION (IN)
YESTERDAY 0.16 0.68 1985 0.09 0.07 0.02
MONTH TO DATE 2.69 3.05 -0.36 1.22
SINCE DEC 1 6.30 6.12 0.18 2.78
SINCE JAN 1 2.69 3.05 -0.36 1.22
SNOWFALL (IN)
YESTERDAY 0.0 4.7 1985 0.3 -0.3 0.0
MONTH TO DATE 5.1 8.1 -3.0 2.6
SINCE DEC 1 13.3 10.3 3.0 2.6
SINCE JUL 1 13.3 11.2 2.1 2.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 33 33 0 14
MONTH TO DATE 1127 1025 102 796
SINCE DEC 1 2099 1909 190 1522
SINCE JUL 1 3081 2886 195 2325
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 12 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LT FREEZING RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 PM
LOWEST 72 1200 AM
AVERAGE 86
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 75 2002
MINIMUM TEMPERATURE (F) 22 2 1965
SUNRISE AND SUNSET
FEBRUARY 1 2003......SUNRISE 716 AM EST SUNSET 531 PM EST
FEBRUARY 2 2003......SUNRISE 716 AM EST SUNSET 532 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.