National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2007-03-25 05:37 UTC
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000
CDUS41 KLWX 250537
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
137 AM EDT SUN MAR 25 2007
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MARCH 24 2007...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2007
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 57 551 PM 79 1994 58 -1 51
1988
MINIMUM 50 1105 PM 21 1984 34 16 32
1971
AVERAGE 54 46 8 42
PRECIPITATION (IN)
YESTERDAY 0.06 1.79 1979 0.11 -0.05 0.00
MONTH TO DATE 2.93 2.78 0.15 0.04
SINCE MAR 1 2.93 2.78 0.15 0.04
SINCE JAN 1 7.58 8.60 -1.02 4.82
SNOWFALL (IN)
YESTERDAY 0.0 0.1 -0.1
MONTH TO DATE 3.1 2.8 0.3
SINCE AUG 1 14.5 20.2 -5.7
SINCE JUL 1 14.5 20.2 -5.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 11 19 -8 23
MONTH TO DATE 509 546 -37 481
SINCE MAR 1 509 546 -37 481
SINCE JUL 1 3885 4306 -421 3709
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 4 0 4 3
SINCE MAR 1 4 0 4 3
SINCE JAN 1 4 0 4 3
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1000 PM
LOWEST 86 400 PM
AVERAGE 91
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 76 2003
2000
1988
MINIMUM TEMPERATURE (F) 34 17 1971
SUNRISE AND SUNSET
MARCH 25 2007.........SUNRISE 706 AM EDT SUNSET 726 PM EDT
MARCH 26 2007.........SUNRISE 704 AM EDT SUNSET 727 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$