National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-08-30 05:33 UTC
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000
CDUS41 KLWX 300537
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
133 AM EDT SAT AUG 30 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 29 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 90 159 PM 98 1991 84 6 69
MINIMUM 71 1135 PM 38 1982 61 10 57
AVERAGE 81 72 9 63
PRECIPITATION (IN)
YESTERDAY 0.03 1.17 1963 0.13 -0.10 0.19
MONTH TO DATE 5.45 3.52 1.93 2.90
SINCE JUN 1 19.84 11.16 8.68 9.16
SINCE JAN 1 43.93 27.97 15.96 22.53
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 2
MONTH TO DATE 0 0 0 3
SINCE JUN 1 31 22 9 5
SINCE JUL 1 0 1 -1 3
COOLING
YESTERDAY 16 8 8 0
MONTH TO DATE 336 287 49 408
SINCE JUN 1 829 835 -6 1031
SINCE JAN 1 859 910 -51 1159
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 59 200 PM
AVERAGE 80
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 99 1991
MINIMUM TEMPERATURE (F) 61 41 1986
SUNRISE AND SUNSET
AUGUST 30 2003........SUNRISE 637 AM EDT SUNSET 744 PM EDT
AUGUST 31 2003........SUNRISE 637 AM EDT SUNSET 742 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.