National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2005-01-28 05:30 UTC
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000
CDUS41 KLWX 280532
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1230 AM EST FRI JAN 28 2005
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 27 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 31 1227 AM 71 1974 42 -11 25
MINIMUM 16 1159 PM -9 1987 22 -6 18
AVERAGE 24 32 -8 22
PRECIPITATION (IN)
YESTERDAY 0.00 0.95 1976 0.09 -0.09 0.12
MONTH TO DATE 2.72 2.69 0.03 1.41
SINCE DEC 1 5.73 5.76 -0.03 5.98
SINCE JAN 1 2.72 2.69 0.03 1.41
SNOWFALL (IN)
YESTERDAY 0.0 0.6 2004 0.3 -0.3 0.6
MONTH TO DATE 4.5 6.9 -2.4 6.0
SINCE DEC 1 4.5 9.1 -4.6 17.4
SINCE JUL 1 4.5 10.0 -5.5 17.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 41 33 8 43
MONTH TO DATE 772 893 -121 961
SINCE DEC 1 1608 1777 -169 1852
SINCE JUL 1 2413 2754 -341 2678
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 N (10)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 12.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 300 AM
LOWEST 35 500 PM
AVERAGE 48
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 68 2002
MINIMUM TEMPERATURE (F) 22 -17 1987
SUNRISE AND SUNSET
JANUARY 28 2005.......SUNRISE 719 AM EST SUNSET 527 PM EST
JANUARY 29 2005.......SUNRISE 719 AM EST SUNSET 528 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$