National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-04-07 05:31 UTC
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069
CDUS41 KLWX 070533
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT MON APR 7 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR APRIL 6 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 55 409 PM 82 1967 63 -8 48
MINIMUM 38 610 AM 24 1966 37 1 32
AVERAGE 47 50 -3 40
PRECIPITATION (IN)
YESTERDAY 0.00 1.26 1971 0.11 -0.11 0.00
MONTH TO DATE 0.03 0.66 -0.63 T
SINCE MAR 1 3.74 4.21 -0.47 3.48
SINCE JAN 1 11.56 10.03 1.53 5.17
SNOWFALL (IN)
YESTERDAY 0.0 2.7 1990 MM 0.0 0.0
MONTH TO DATE 0.0 0.4 -0.4 0.0
SINCE MAR 1 1.9 3.8 -1.9 0.0
SINCE JUL 1 50.1 21.2 28.9 2.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 15 3 25
MONTH TO DATE 68 93 -25 110
SINCE MAR 1 709 763 -54 713
SINCE JUL 1 4753 4496 257 3762
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 24 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 9.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 300 AM
LOWEST 35 300 PM
AVERAGE 49
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 84 1991
MINIMUM TEMPERATURE (F) 38 21 1977
SUNRISE AND SUNSET
APRIL 7 2003.........SUNRISE 646 AM EDT SUNSET 739 PM EDT
APRIL 8 2003.........SUNRISE 644 AM EDT SUNSET 740 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.