National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2007-05-02 05:58 UTC
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000
CDUS41 KLWX 020558
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
158 AM EDT WED MAY 2 2007
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MAY 1 2007...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2007
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 81 401 PM 86 1986 71 10 70
1985
MINIMUM 51 557 AM 33 1996 45 6 40
AVERAGE 66 58 8 55
PRECIPITATION (IN)
YESTERDAY 0.00 1.42 1981 0.12 -0.12 0.00
MONTH TO DATE 0.00 0.12 -0.12 0.00
SINCE MAR 1 6.31 6.89 -0.58 4.93
SINCE JAN 1 10.96 12.71 -1.75 9.71
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE AUG 1 14.7 21.2 -6.5
SINCE JUL 1 14.7 21.2 -6.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 10
MONTH TO DATE 0 8 -8 10
SINCE MAR 1 972 1040 -68 831
SINCE JUL 1 4348 4800 -452 4059
COOLING
YESTERDAY 1 1 0 0
MONTH TO DATE 1 1 0 0
SINCE MAR 1 24 16 8 12
SINCE JAN 1 24 16 8 12
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 6.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 400 AM
LOWEST 27 1100 AM
AVERAGE 49
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 88 1992
MINIMUM TEMPERATURE (F) 45 34 1979
SUNRISE AND SUNSET
MAY 2 2007...........SUNRISE 611 AM EDT SUNSET 803 PM EDT
MAY 3 2007...........SUNRISE 610 AM EDT SUNSET 804 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$