National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2004-08-24 05:31 UTC
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000
CDUS41 KLWX 240533
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT TUE AUG 24 2004
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 23 2004...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2004
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 84 327 PM 96 1998 85 -1 82
MINIMUM 58 524 AM 47 1981 62 -4 62
AVERAGE 71 74 -3 72
PRECIPITATION (IN)
YESTERDAY 0.00 1.63 2001 0.12 -0.12 0.00
MONTH TO DATE 3.78 2.74 1.04 3.80
SINCE JUN 1 11.24 10.38 0.86 18.19
SINCE JAN 1 24.73 27.19 -2.46 42.28
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0
2001
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 0 2 0
SINCE JUN 1 14 22 -8 31
SINCE JUL 1 2 1 1 0
COOLING
YESTERDAY 6 9 -3 7
MONTH TO DATE 184 237 -53 273
SINCE JUN 1 725 785 -60 766
SINCE JAN 1 965 860 105 796
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 2.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 43 200 PM
AVERAGE 72
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 97 1998
MINIMUM TEMPERATURE (F) 62 46 1987
SUNRISE AND SUNSET
AUGUST 24 2004........SUNRISE 632 AM EDT SUNSET 752 PM EDT
AUGUST 25 2004........SUNRISE 633 AM EDT SUNSET 750 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$