National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2007-05-06 05:37 UTC
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000
CDUS41 KLWX 060539
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
137 AM EDT SUN MAY 6 2007
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MAY 5 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 67 913 AM 88 1980 72 -5 79
MINIMUM 51 1047 PM 29 1976 46 5 62
AVERAGE 59 59 0 71
PRECIPITATION (IN)
YESTERDAY 0.04 2.34 1989 0.13 -0.09 0.00
MONTH TO DATE 0.04 0.63 -0.59 T
SINCE MAR 1 6.35 7.40 -1.05 4.93
SINCE JAN 1 11.00 13.22 -2.22 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 6 7 -1 0
MONTH TO DATE 18 36 -18 15
SINCE MAR 1 990 1068 -78 836
SINCE JUL 1 4366 4828 -462 4064
COOLING
YESTERDAY 0 1 -1 6
MONTH TO DATE 6 5 1 7
SINCE MAR 1 29 20 9 19
SINCE JAN 1 29 20 9 19
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 5.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 900 PM
LOWEST 34 1000 AM
AVERAGE 65
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 1986
MINIMUM TEMPERATURE (F) 47 36 1968
SUNRISE AND SUNSET
MAY 6 2007...........SUNRISE 606 AM EDT SUNSET 807 PM EDT
MAY 7 2007...........SUNRISE 605 AM EDT SUNSET 808 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$