National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-03-30 05:30 UTC
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583
CDUS41 KLWX 300533
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1230 AM EST SUN MAR 30 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MARCH 29 2003...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2003
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 76 257 PM 86 1998 60 16 70
MINIMUM 49 1159 PM 20 1982 35 14 41
AVERAGE 63 48 15 56
PRECIPITATION (IN)
YESTERDAY 0.19 1.34 2001 0.11 0.08 T
MONTH TO DATE 3.02 3.33 -0.31 3.16
SINCE MAR 1 3.02 3.33 -0.31 3.16
SINCE JAN 1 10.84 9.15 1.69 4.85
SNOWFALL (IN)
YESTERDAY 0 4.2 1984 0.1 MM 0.0
MONTH TO DATE 0.1 3.3 -3.2 0.0
SINCE MAR 1 0.1 3.3 -3.2 0.0
SINCE JUL 1 48.3 20.7 27.6 2.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 2 17 -15 9
MONTH TO DATE 588 636 -48 590
SINCE MAR 1 588 636 -48 590
SINCE JUL 1 4632 4369 263 3639
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 2 -2 0
SINCE MAR 1 0 2 -2 0
SINCE JAN 1 0 2 -2 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 12.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 52 500 PM
AVERAGE 73
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 89 1998
MINIMUM TEMPERATURE (F) 36 22 1970
SUNRISE AND SUNSET
MARCH 30 2003.........SUNRISE 558 AM EST SUNSET 631 PM EST
MARCH 31 2003.........SUNRISE 557 AM EST SUNSET 632 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.