National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2004-01-14 05:30 UTC
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439
CDUS41 KLWX 140535
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1230 AM EST WED JAN 14 2004
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 13 2004...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2004
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 51 150 PM 68 1995 41 10 46
MINIMUM 29 706 AM -3 1981 22 7 17
AVERAGE 40 31 9 32
PRECIPITATION (IN)
YESTERDAY 0.00 1.03 1964 0.10 -0.10 0.00
MONTH TO DATE 0.51 1.30 -0.79 2.47
SINCE DEC 1 5.08 4.37 0.71 6.08
SINCE JAN 1 0.51 1.30 -0.79 2.47
SNOWFALL (IN)
YESTERDAY 0.0 6.0 1964 0.3 -0.3 0.0
MONTH TO DATE 0.3 2.7 -2.4 3.8
SINCE DEC 1 11.7 4.9 6.8 12.0
SINCE JUL 1 11.7 5.8 5.9 12.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 25 33 -8 33
MONTH TO DATE 392 426 -34 387
SINCE DEC 1 1283 1310 -27 1359
SINCE JUL 1 2109 2287 -178 2341
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 25 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 11.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 M600 AM
LOWEST 38 M100 PM
AVERAGE 62
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 72 1995
MINIMUM TEMPERATURE (F) 22 5 1970
SUNRISE AND SUNSET
JANUARY 14 2004.......SUNRISE 728 AM EST SUNSET 510 PM EST
JANUARY 15 2004.......SUNRISE 727 AM EST SUNSET 511 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$