National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-09-06 05:28 UTC
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000
CDUS41 KLWX 060530
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
128 AM EDT SAT SEP 6 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR SEPTEMBER 5 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 72 327 PM 96 1985 82 -10 83
MINIMUM 56 1159 PM 42 1997 59 -3 58
AVERAGE 64 71 -7 71
PRECIPITATION (IN)
YESTERDAY 0.00 3.78 1979 0.13 -0.13 0.00
MONTH TO DATE 1.35 0.65 0.70 0.39
SINCE SEP 1 1.35 0.65 0.70 0.39
SINCE JAN 1 45.40 28.88 16.52 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 1 0 1 0
MONTH TO DATE 1 0 1 2
SINCE SEP 1 1 0 1 2
SINCE JUL 1 1 5 -4 5
COOLING
YESTERDAY 0 6 -6 6
MONTH TO DATE 40 33 7 27
SINCE SEP 1 40 33 7 27
SINCE JAN 1 919 958 -39 1190
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 8.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 400 AM
LOWEST 53 200 PM
AVERAGE 72
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 98 1983
MINIMUM TEMPERATURE (F) 59 45 1976
SUNRISE AND SUNSET
SEPTEMBER 6 2003.....SUNRISE 643 AM EDT SUNSET 733 PM EDT
SEPTEMBER 7 2003.....SUNRISE 644 AM EDT SUNSET 731 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.