National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2007-01-29 05:45 UTC
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000
CDUS41 KLWX 290547
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1245 AM EST MON JAN 29 2007
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 28 2007...
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 45 342 AM 68 2002 42 3 63
MINIMUM 27 1159 PM -17 1987 22 5 29
AVERAGE 36 32 4 46
PRECIPITATION (IN)
YESTERDAY T 1.64 1998 0.09 -0.09 0.00
MONTH TO DATE 2.11 2.78 -0.67 2.32
SINCE DEC 1 3.85 5.85 -2.00 5.25
SINCE JAN 1 2.11 2.78 -0.67 2.32
SNOWFALL (IN)
YESTERDAY T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 29 33 -4 19
MONTH TO DATE 683 926 -243 667
SINCE DEC 1 1391 1810 -419 1638
SINCE JUL 1 2252 2787 -535 2377
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 900 PM
LOWEST 37 400 PM
AVERAGE 53
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 75 1975
MINIMUM TEMPERATURE (F) 22 -1 1987
1963
SUNRISE AND SUNSET
JANUARY 29 2007.......SUNRISE 719 AM EST SUNSET 527 PM EST
JANUARY 30 2007.......SUNRISE 718 AM EST SUNSET 528 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$