National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-04-03 05:30 UTC
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439
CDUS41 KLWX 030534
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1230 AM EST THU APR 3 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR APRIL 2 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 81 357 PM 86 1967 61 20 73
MINIMUM 38 554 AM 21 1964 36 2 31
AVERAGE 60 49 11 52
PRECIPITATION (IN)
YESTERDAY 0.00 1.32 1990 0.11 -0.11 0.00
MONTH TO DATE T 0.22 -0.22 0.00
SINCE MAR 1 3.71 3.77 -0.06 3.48
SINCE JAN 1 11.53 9.59 1.94 5.17
SNOWFALL (IN)
YESTERDAY 0.0 T 1992 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE MAR 1 1.9 3.6 -1.7 0.0
SINCE JUL 1 50.1 21.0 29.1 2.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 5 16 -11 13
MONTH TO DATE 24 32 -8 31
SINCE MAR 1 665 702 -37 634
SINCE JUL 1 4709 4435 274 3683
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 4 -4 0
SINCE JAN 1 0 4 -4 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 600 AM
LOWEST 30 300 PM
AVERAGE 61
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 86 1981
MINIMUM TEMPERATURE (F) 37 23 1991
SUNRISE AND SUNSET
APRIL 3 2003.........SUNRISE 552 AM EST SUNSET 635 PM EST
APRIL 4 2003.........SUNRISE 550 AM EST SUNSET 636 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.