National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2006-09-27 05:53 UTC
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000
CDUS41 KLWX 270555
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
153 AM EDT WED SEP 27 2006
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR SEPTEMBER 26 2006...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2006
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 75 320 PM 92 1986 75 0 83
MINIMUM 48 627 AM 38 1983 51 -3 68
1964
AVERAGE 62 63 -1 76
PRECIPITATION (IN)
YESTERDAY 0.00 2.15 1975 0.12 -0.12 0.13
MONTH TO DATE 6.42 3.34 3.08 0.15
SINCE SEP 1 6.42 3.34 3.08 0.15
SINCE JAN 1 33.41 31.57 1.84 29.92
SNOWFALL (IN)
YESTERDAY 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 3 4 -1 0
MONTH TO DATE 33 41 -8 0
SINCE SEP 1 33 41 -8 0
SINCE JUL 1 33 46 -13 0
COOLING
YESTERDAY 0 3 -3 11
MONTH TO DATE 78 124 -46 226
SINCE SEP 1 78 124 -46 226
SINCE JAN 1 1239 1049 190 1337
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 2.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 600 AM
LOWEST 38 100 PM
AVERAGE 59
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 96 1998
MINIMUM TEMPERATURE (F) 51 35 1984
SUNRISE AND SUNSET
SEPTEMBER 27 2006.....SUNRISE 702 AM EDT SUNSET 659 PM EDT
SEPTEMBER 28 2006.....SUNRISE 703 AM EDT SUNSET 657 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$