National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2002-03-15 05:29 UTC
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000
CDUS41 KLWX 150532
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON
1229 AM EST FRI MAR 15 2002
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MARCH 14 2002...
CLIMATE NORMAL PERIOD 1971 TO 2000 SNOW/HEATING DEGREE DAYS 1961-1990
CLIMATE RECORD PERIOD 1962 TO 2002
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 69 407 PM 88 1990 54 15 59
MINIMUM 43 853 AM 15 1993 31 12 35
AVERAGE 56 43 13 47
PRECIPITATION (IN)
YESTERDAY 0.00 0.90 1986 0.12 -0.12 0.00
MONTH TO DATE 1.43 1.59 -0.16 0.87
SINCE MAR 1 1.43 1.59 -0.16 0.87
SINCE JAN 1 3.12 7.41 -4.29 5.08
SNOWFALL (IN)
YESTERDAY 0.0 1.2 1991 MM MM 0.0
MONTH TO DATE 0.0 MM MM 1.0
SINCE MAR 1 0.0 MM MM 1.0
SINCE JUL 1 2.6 MM MM 12.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 9 22 -13 18
MONTH TO DATE 298 346 -48 339
SINCE MAR 1 298 346 -48 339
SINCE JUL 1 3347 4160 -813 4272
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 42 300 PM
AVERAGE 71
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 82 1990
MINIMUM TEMPERATURE (F) 31 -1 1993
SUNRISE AND SUNSET
MARCH 15 2002.........SUNRISE 621 AM EST SUNSET 617 PM EST
MARCH 16 2002.........SUNRISE 620 AM EST SUNSET 618 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.