National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2004-01-08 05:30 UTC
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794
CDUS41 KLWX 080532
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1230 AM EST THU JAN 8 2004
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 7 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 29 341 PM 66 1998 41 -12 35
MINIMUM 16 1156 PM 8 1988 22 -6 22
AVERAGE 23 32 -9 29
PRECIPITATION (IN)
YESTERDAY 0.00 0.74 1994 0.10 -0.10 0.00
MONTH TO DATE 0.49 0.70 -0.21 2.47
SINCE DEC 1 5.06 3.77 1.29 6.08
SINCE JAN 1 0.49 0.70 -0.21 2.47
SNOWFALL (IN)
YESTERDAY 0.0 19.8 1996 0.2 -0.2 0.0
MONTH TO DATE 0.0 1.4 -1.4 3.8
SINCE DEC 1 11.4 3.6 7.8 12.0
SINCE JUL 1 11.4 4.5 6.9 12.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 42 33 9 36
MONTH TO DATE 162 228 -66 209
SINCE DEC 1 1053 1112 -59 1181
SINCE JUL 1 1879 2089 -210 2163
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 22 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 10.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 1100 PM
LOWEST 33 1200 PM
AVERAGE 50
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 69 1998
MINIMUM TEMPERATURE (F) 22 -4 1970
SUNRISE AND SUNSET
JANUARY 8 2004.......SUNRISE 729 AM EST SUNSET 504 PM EST
JANUARY 9 2004.......SUNRISE 729 AM EST SUNSET 505 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$