National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2007-08-26 05:26 UTC
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000
CDUS41 KLWX 260528
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
126 AM EDT SUN AUG 26 2007
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 25 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 97R 306 PM 97 1998 85 12 95
MINIMUM 72 616 AM 47 1971 62 10 66
AVERAGE 85 73 12 81
PRECIPITATION (IN)
YESTERDAY 0.14 3.03 1999 0.13 0.01 0.00
MONTH TO DATE 1.63 3.00 -1.37 1.19
SINCE JUN 1 6.30 10.64 -4.34 15.43
SINCE JAN 1 17.60 27.45 -9.85 26.94
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 3 22 -19 4
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 20 9 11 16
MONTH TO DATE 355 255 100 326
SINCE JUN 1 1035 803 232 994
SINCE JAN 1 1186 878 308 1076
..................................................................
WIND (MPH)
HIGHEST WIND SPEED M HIGHEST WIND DIRECTION M (0)
HIGHEST GUST SPEED M HIGHEST GUST DIRECTION M (0)
AVERAGE WIND SPEED 9.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 300 AM
LOWEST 48 200 PM
AVERAGE 68
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 95 1998
1993
MINIMUM TEMPERATURE (F) 61 48 1977
SUNRISE AND SUNSET
AUGUST 26 2007........SUNRISE 633 AM EDT SUNSET 750 PM EDT
AUGUST 27 2007........SUNRISE 634 AM EDT SUNSET 748 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$