National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-09-08 05:28 UTC
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000
CDUS41 KLWX 080531
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
128 AM EDT MON SEP 8 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR SEPTEMBER 7 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 78 252 PM 95 1985 82 -4 84
MINIMUM 53 606 AM 41 1976 59 -6 53
AVERAGE 66 70 -4 69
PRECIPITATION (IN)
YESTERDAY 0.00 0.56 1969 0.13 -0.13 0.00
MONTH TO DATE 1.35 0.91 0.44 0.39
SINCE SEP 1 1.35 0.91 0.44 0.39
SINCE JAN 1 45.40 29.14 16.26 22.94
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 SEP 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 1 -1 0
MONTH TO DATE 3 1 2 2
SINCE SEP 1 3 1 2 2
SINCE JUL 1 3 6 -3 5
COOLING
YESTERDAY 1 6 -5 4
MONTH TO DATE 41 45 -4 35
SINCE SEP 1 41 45 -4 35
SINCE JAN 1 920 970 -50 1198
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 2.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 48 300 PM
AVERAGE 74
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 93 1985
MINIMUM TEMPERATURE (F) 59 43 1984
SUNRISE AND SUNSET
SEPTEMBER 8 2003.....SUNRISE 645 AM EDT SUNSET 730 PM EDT
SEPTEMBER 9 2003.....SUNRISE 645 AM EDT SUNSET 728 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.