National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2004-07-15 05:44 UTC
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000
CDUS41 KLWX 150548
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
144 AM EDT THU JUL 15 2004
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JULY 14 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 88 1233 PM 98 1993 87 1 82
MINIMUM 65 1159 PM 54 1980 64 1 66
AVERAGE 77 76 1 74
PRECIPITATION (IN)
YESTERDAY 0.19 1.56 2002 0.12 0.07 0.00
MONTH TO DATE 2.36 1.68 0.68 3.73
SINCE JUN 1 6.09 5.75 0.34 12.06
SINCE JAN 1 19.59 22.56 -2.97 36.15
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 1 -1 0
SINCE JUN 1 12 22 -10 31
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 12 11 1 9
MONTH TO DATE 171 147 24 154
SINCE JUN 1 368 350 18 319
SINCE JAN 1 608 425 183 349
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 6.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 54 1000 PM
AVERAGE 74
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 98 1995
MINIMUM TEMPERATURE (F) 64 53 1987
SUNRISE AND SUNSET
JULY 15 2004..........SUNRISE 557 AM EDT SUNSET 834 PM EDT
JULY 16 2004..........SUNRISE 558 AM EDT SUNSET 834 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$