National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2005-08-22 05:37 UTC
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000
CDUS41 KLWX 220539
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
137 AM EDT MON AUG 22 2005
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 21 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 94R 216 PM 93 1968 85 9 78
MINIMUM 71 1116 PM 47 1976 62 9 61
AVERAGE 83 74 9 70
PRECIPITATION (IN)
YESTERDAY 0.00 1.42 1973 0.12 -0.12 0.09
MONTH TO DATE 1.60 2.50 -0.90 3.78
SINCE JUN 1 11.37 10.14 1.23 11.24
SINCE JAN 1 29.05 26.95 2.10 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 18 9 9 5
MONTH TO DATE 309 219 90 176
SINCE JUN 1 991 767 224 717
SINCE JAN 1 1019 842 177 957
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 32 300 PM
AVERAGE 66
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 101 1983
MINIMUM TEMPERATURE (F) 62 51 1976
SUNRISE AND SUNSET
AUGUST 22 2005........SUNRISE 630 AM EDT SUNSET 755 PM EDT
AUGUST 23 2005........SUNRISE 631 AM EDT SUNSET 753 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$