National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2007-05-03 05:44 UTC
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000
CDUS41 KLWX 030544
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
144 AM EDT THU MAY 3 2007
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MAY 2 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 83 254 PM 88 1992 71 12 78
MINIMUM 57 510 AM 34 1979 45 12 44
AVERAGE 70 58 12 61
PRECIPITATION (IN)
YESTERDAY T 0.85 1977 0.12 -0.12 0.00
MONTH TO DATE T 0.24 -0.24 0.00
SINCE MAR 1 6.31 7.01 -0.70 4.93
SINCE JAN 1 10.96 12.83 -1.87 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 7 -7 4
MONTH TO DATE 0 15 -15 14
SINCE MAR 1 972 1047 -75 835
SINCE JUL 1 4348 4807 -459 4063
COOLING
YESTERDAY 5 1 4 0
MONTH TO DATE 6 2 4 0
SINCE MAR 1 29 17 12 12
SINCE JAN 1 29 17 12 12
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 7.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 600 AM
LOWEST 34 200 PM
AVERAGE 52
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 92 1965
MINIMUM TEMPERATURE (F) 46 32 2005
1963
SUNRISE AND SUNSET
MAY 3 2007...........SUNRISE 610 AM EDT SUNSET 804 PM EDT
MAY 4 2007...........SUNRISE 609 AM EDT SUNSET 805 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$