National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2007-08-24 05:29 UTC
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000
CDUS41 KLWX 240529
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
129 AM EDT FRI AUG 24 2007
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 23 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 77 311 PM 96 1998 85 -8 91
MINIMUM 67 722 AM 47 1981 62 5 64
AVERAGE 72 74 -2 78
PRECIPITATION (IN)
YESTERDAY T 1.60 2001 0.12 -0.12 0.00
MONTH TO DATE 1.49 2.74 -1.25 1.19
SINCE JUN 1 6.16 10.38 -4.22 15.43
SINCE JAN 1 17.46 27.19 -9.73 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 7 9 -2 13
MONTH TO DATE 317 237 80 297
SINCE JUN 1 997 785 212 965
SINCE JAN 1 1148 860 288 1047
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 3.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 69 300 PM
AVERAGE 81
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 97 1998
MINIMUM TEMPERATURE (F) 62 46 1987
1971
SUNRISE AND SUNSET
AUGUST 24 2007........SUNRISE 631 AM EDT SUNSET 753 PM EDT
AUGUST 25 2007........SUNRISE 632 AM EDT SUNSET 751 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$