National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2005-01-24 05:29 UTC
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000
CDUS41 KLWX 240531
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1229 AM EST MON JAN 24 2005
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 23 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 22 137 AM 72 1967 41 -19 26
MINIMUM 13 930 AM -4 1978 21 -8 15
AVERAGE 18 31 -13 21
PRECIPITATION (IN)
YESTERDAY T 1.46 1998 0.10 -0.10 0.00
MONTH TO DATE 2.71 2.30 0.41 0.85
SINCE DEC 1 5.72 5.37 0.35 5.42
SINCE JAN 1 2.71 2.30 0.41 0.85
SNOWFALL (IN)
YESTERDAY 0.0 1.7 1982 0.3 -0.3 0.0
MONTH TO DATE 4.3 5.7 -1.4 0.4
SINCE DEC 1 4.3 7.9 -3.6 11.8
SINCE JUL 1 4.3 8.8 -4.5 11.8
SNOW DEPTH 3
DEGREE DAYS
HEATING
YESTERDAY 47 33 14 44
MONTH TO DATE 627 761 -134 780
SINCE DEC 1 1463 1645 -182 1671
SINCE JUL 1 2268 2622 -354 2497
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 32 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 20.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
BLOWING SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 1200 AM
LOWEST 41 300 PM
AVERAGE 65
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 73 1967
MINIMUM TEMPERATURE (F) 22 -2 1987
SUNRISE AND SUNSET
JANUARY 24 2005.......SUNRISE 722 AM EST SUNSET 522 PM EST
JANUARY 25 2005.......SUNRISE 722 AM EST SUNSET 523 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$