National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2004-02-23 05:30 UTC
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892
CDUS41 KLWX 230531
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1230 AM EST MON FEB 23 2004
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR FEBRUARY 22 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 45 156 PM 71 1991 47 -2 38
MINIMUM 31 1105 PM 4 1968 26 5 35
AVERAGE 38 36 2 37
PRECIPITATION (IN)
YESTERDAY 0.00 1.69 2003 0.10 -0.10 1.69
MONTH TO DATE 1.83 2.15 -0.32 5.73
SINCE DEC 1 7.81 8.27 -0.46 12.03
SINCE JAN 1 3.24 5.20 -1.96 8.42
SNOWFALL (IN)
YESTERDAY 0.0 3.5 1986 0.2 -0.2 0.0
MONTH TO DATE T 5.0 -5.0 28.5
SINCE DEC 1 17.4 15.3 2.1 41.8
SINCE JUL 1 17.4 16.2 1.2 41.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 29 -2 28
MONTH TO DATE 686 682 4 754
SINCE DEC 1 2715 2591 124 2853
SINCE JUL 1 3541 3568 -27 3835
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 29 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 11.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 1100 PM
LOWEST 40 M100 PM
AVERAGE 55
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 73 1985
MINIMUM TEMPERATURE (F) 26 5 1963
SUNRISE AND SUNSET
FEBRUARY 23 2004......SUNRISE 651 AM EST SUNSET 555 PM EST
FEBRUARY 24 2004......SUNRISE 650 AM EST SUNSET 557 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$