National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-08-03 14:17 UTC
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524
CDUS41 KLWX 031418
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1017 AM EDT SUN AUG 3 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 2 2003...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2003
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 85 143 PM 99 2002 88 -3 99
MINIMUM 74 622 AM 52 1998 64 10 68
AVERAGE 80 76 4 84
PRECIPITATION (IN)
YESTERDAY T 0.85 1969 0.11 -0.11 0.00
MONTH TO DATE 0.23 0.22 0.01 0.00
SINCE JUN 1 14.63 7.86 6.77 6.26
SINCE JAN 1 38.72 24.67 14.05 19.63
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 0
SINCE JUN 1 31 22 9 2
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 15 11 4 19
MONTH TO DATE 28 22 6 37
SINCE JUN 1 521 570 -49 660
SINCE JAN 1 551 645 -94 788
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 7.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 70 200 PM
AVERAGE 85
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 99 1991
MINIMUM TEMPERATURE (F) 64 50 1998
SUNRISE AND SUNSET
AUGUST 3 2003........SUNRISE 612 AM EDT SUNSET 819 PM EDT
AUGUST 4 2003........SUNRISE 613 AM EDT SUNSET 818 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.