National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2004-08-28 05:30 UTC
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000
CDUS41 KLWX 280532
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
130 AM EDT SAT AUG 28 2004
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 27 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 86 335 PM 100 1987 84 2 87
MINIMUM 71 1152 PM 46 1969 61 10 67
AVERAGE 79 73 6 77
PRECIPITATION (IN)
YESTERDAY 0.00 1.98 1971 0.13 -0.13 0.65
MONTH TO DATE 3.78 3.26 0.52 5.41
SINCE JUN 1 11.24 10.90 0.34 19.80
SINCE JAN 1 24.73 27.71 -2.98 43.89
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 14 8 6 12
MONTH TO DATE 228 271 -43 309
SINCE JUN 1 769 819 -50 802
SINCE JAN 1 1009 894 115 832
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 6.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 58 600 PM
AVERAGE 76
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 98 1993
MINIMUM TEMPERATURE (F) 61 44 1986
SUNRISE AND SUNSET
AUGUST 28 2004........SUNRISE 635 AM EDT SUNSET 746 PM EDT
AUGUST 29 2004........SUNRISE 636 AM EDT SUNSET 744 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$