National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2005-08-23 05:32 UTC
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000
CDUS41 KLWX 230534
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
132 AM EDT TUE AUG 23 2005
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 22 2005...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2005
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 416 PM 101 1983 85 3 78
MINIMUM 63 558 AM 51 1976 62 1 55
AVERAGE 76 74 2 67
PRECIPITATION (IN)
YESTERDAY 0.00 0.40 1990 0.12 -0.12 0.00
MONTH TO DATE 1.60 2.62 -1.02 3.78
SINCE JUN 1 11.37 10.26 1.11 11.24
SINCE JAN 1 29.05 27.07 1.98 24.73
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 0 0 0 2
SINCE JUN 1 9 22 -13 14
SINCE JUL 1 0 1 -1 2
COOLING
YESTERDAY 11 9 2 2
MONTH TO DATE 320 228 92 178
SINCE JUN 1 1002 776 226 719
SINCE JAN 1 1030 851 179 959
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 28 500 PM
AVERAGE 61
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 96 1998
MINIMUM TEMPERATURE (F) 62 47 1981
SUNRISE AND SUNSET
AUGUST 23 2005........SUNRISE 631 AM EDT SUNSET 753 PM EDT
AUGUST 24 2005........SUNRISE 632 AM EDT SUNSET 752 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$