National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2005-01-25 05:42 UTC
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000
CDUS41 KLWX 250543
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1242 AM EST TUE JAN 25 2005
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 24 2005...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2005
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 28 1159 PM 73 1967 41 -13 27
MINIMUM 7 708 AM -2 1987 22 -15 17
AVERAGE 18 32 -14 22
PRECIPITATION (IN)
YESTERDAY 0.01 1.18 1979 0.10 -0.09 T
MONTH TO DATE 2.72 2.40 0.32 0.85
SINCE DEC 1 5.73 5.47 0.26 5.42
SINCE JAN 1 2.72 2.40 0.32 0.85
SNOWFALL (IN)
YESTERDAY 0.2 2.5 1977 0.3 -0.1 T
MONTH TO DATE 4.5 6.0 -1.5 0.4
SINCE DEC 1 4.5 8.2 -3.7 11.8
SINCE JUL 1 4.5 9.1 -4.6 11.8
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 47 33 14 43
MONTH TO DATE 674 794 -120 823
SINCE DEC 1 1510 1678 -168 1714
SINCE JUL 1 2315 2655 -340 2540
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 20 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 400 PM
LOWEST 38 100 PM
AVERAGE 61
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 73 1967
MINIMUM TEMPERATURE (F) 22 -5 1987
SUNRISE AND SUNSET
JANUARY 25 2005.......SUNRISE 722 AM EST SUNSET 523 PM EST
JANUARY 26 2005.......SUNRISE 721 AM EST SUNSET 524 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$