National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2005-02-17 05:32 UTC
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000
CDUS41 KLWX 170534
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1232 AM EST THU FEB 17 2005
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR FEBRUARY 16 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 61 1109 AM 70 1976 46 15 32
MINIMUM 35 1110 PM 11 1987 24 11 16
AVERAGE 48 35 13 24
PRECIPITATION (IN)
YESTERDAY T 2.33 2003 0.10 -0.10 0.00
MONTH TO DATE 0.62 1.55 -0.93 1.83
SINCE DEC 1 6.77 7.67 -0.90 7.81
SINCE JAN 1 3.76 4.60 -0.84 3.24
SNOWFALL (IN)
YESTERDAY 0.0 15.9 2003 0.2 -0.2 0.0
MONTH TO DATE 1.4 3.8 -2.4 T
SINCE DEC 1 8.8 14.1 -5.3 17.4
SINCE JUL 1 8.8 15.0 -6.2 17.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 30 -13 41
MONTH TO DATE 404 506 -102 530
SINCE DEC 1 2169 2415 -246 2559
SINCE JUL 1 2974 3392 -418 3385
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 (310)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 10.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 100 AM
LOWEST 51 900 PM
AVERAGE 67
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 75 1976
MINIMUM TEMPERATURE (F) 24 -4 1979
SUNRISE AND SUNSET
FEBRUARY 17 2005......SUNRISE 658 AM EST SUNSET 550 PM EST
FEBRUARY 18 2005......SUNRISE 657 AM EST SUNSET 551 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$