National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2005-03-13 05:31 UTC
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000
CDUS41 KLWX 130533
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1231 AM EST SUN MAR 13 2005
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MARCH 12 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 50 320 PM 89 1990 53 -3 48
MINIMUM 24 631 AM 18 1998 31 -7 33
AVERAGE 37 42 -5 41
PRECIPITATION (IN)
YESTERDAY T 1.41 1968 0.12 -0.12 0.00
MONTH TO DATE 0.54 1.35 -0.81 1.37
SINCE MAR 1 0.54 1.35 -0.81 1.37
SINCE JAN 1 5.09 7.17 -2.08 4.71
SNOWFALL (IN)
YESTERDAY 0.0 4.5 1968 0.1 -0.1 0.0
MONTH TO DATE 1.2 1.6 -0.4 T
SINCE MAR 1 1.2 1.6 -0.4 T
SINCE JUL 1 17.3 19.0 -1.7 17.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 28 23 5 24
MONTH TO DATE 349 296 53 204
SINCE MAR 1 349 296 53 204
SINCE JUL 1 3685 4056 -371 3931
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 23 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 9.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 600 AM
LOWEST 37 500 PM
AVERAGE 56
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 87 1990
MINIMUM TEMPERATURE (F) 31 16 1998
SUNRISE AND SUNSET
MARCH 13 2005.........SUNRISE 624 AM EST SUNSET 615 PM EST
MARCH 14 2005.........SUNRISE 622 AM EST SUNSET 616 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$