National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-12-26 06:26 UTC
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000
CDUS41 KLWX 260658
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
126 AM EST FRI DEC 26 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR DECEMBER 25 2003...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2003
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 40 MM 71 1982 43 -3 38
MINIMUM 24 MM -4 1989 24 0 31
AVERAGE 32 34 -2 35
PRECIPITATION (IN)
YESTERDAY 0.00 0.82 1969 0.09 -0.09 0.69
MONTH TO DATE 4.54 2.47 2.07 3.61
SINCE DEC 1 4.54 2.47 2.07 3.61
SINCE JAN 1 65.68 41.20 24.48 38.18
SNOWFALL (IN)
YESTERDAY 0.0 6.0 1969 0.1 -0.1 1.6
MONTH TO DATE 11.4 1.6 9.8 8.2
SINCE DEC 1 11.4 1.6 9.8 8.2
SINCE JUL 1 11.4 2.5 8.9 8.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 33 31 2 30
MONTH TO DATE 736 695 41 792
SINCE DEC 1 736 695 41 792
SINCE JUL 1 1562 1672 -110 1774
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 993 1075 -82 1345
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 8.2
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 88 M700 AM
LOWEST 44 M200 PM
AVERAGE 66
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 71 1964
MINIMUM TEMPERATURE (F) 24 -1 1983
SUNRISE AND SUNSET
DECEMBER 26 2003......SUNRISE 727 AM EST SUNSET 454 PM EST
DECEMBER 27 2003......SUNRISE 727 AM EST SUNSET 454 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$