National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2007-01-28 05:41 UTC
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000
CDUS41 KLWX 280541
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1241 AM EST SUN JAN 28 2007
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 27 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 59 425 PM 71 1974 42 17 48
MINIMUM 19 738 AM -9 1987 22 -3 22
AVERAGE 39 32 7 35
PRECIPITATION (IN)
YESTERDAY 0.00 0.95 1976 0.09 -0.09 0.00
MONTH TO DATE 2.11 2.69 -0.58 2.32
SINCE DEC 1 3.85 5.76 -1.91 5.25
SINCE JAN 1 2.11 2.69 -0.58 2.32
SNOWFALL (IN)
YESTERDAY 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 33 -7 30
MONTH TO DATE 654 893 -239 648
SINCE DEC 1 1362 1777 -415 1619
SINCE JUL 1 2223 2754 -531 2358
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 16 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 2.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 800 AM
LOWEST 30 400 PM
AVERAGE 57
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 68 2002
MINIMUM TEMPERATURE (F) 22 -17 1987
SUNRISE AND SUNSET
JANUARY 28 2007.......SUNRISE 720 AM EST SUNSET 526 PM EST
JANUARY 29 2007.......SUNRISE 719 AM EST SUNSET 527 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$