National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2004-03-25 05:38 UTC
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877
CDUS41 KLWX 250541
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1238 AM EST THU MAR 25 2004
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MARCH 24 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 65 314 PM 79 1994 58 7 67
MINIMUM 24 626 AM 21 1984 34 -10 36
AVERAGE 45 46 -1 52
PRECIPITATION (IN)
YESTERDAY 0.00 1.79 1979 0.11 -0.11 0.00
MONTH TO DATE 1.77 2.78 -1.01 2.52
SINCE MAR 1 1.77 2.78 -1.01 2.52
SINCE JAN 1 5.11 8.60 -3.49 11.48
SNOWFALL (IN)
YESTERDAY 0.0 3.0 1990 0.1 -0.1 0.0
MONTH TO DATE T 2.8 -2.8 0.1
SINCE MAR 1 T 2.8 -2.8 0.1
SINCE JUL 1 17.4 20.2 -2.8 48.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 19 1 13
MONTH TO DATE 496 546 -50 536
SINCE MAR 1 496 546 -50 536
SINCE JUL 1 4221 4279 -58 4580
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 18 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 M600 AM
LOWEST 19 M100 PM
AVERAGE 50
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 76 2003
1988
MINIMUM TEMPERATURE (F) 34 17 1971
SUNRISE AND SUNSET
MARCH 25 2004.........SUNRISE 605 AM EST SUNSET 627 PM EST
MARCH 26 2004.........SUNRISE 603 AM EST SUNSET 628 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$