National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2002-04-25 05:30 UTC
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000
CDUS41 KLWX 250532
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON
130 AM EDT THU APR 25 2002
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR APRIL 24 2002...
CLIMATE NORMAL PERIOD 1971 TO 2000 SNOW/HEATING DEGREE DAYS 1961-1990
CLIMATE RECORD PERIOD 1962 TO 2002
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 64 455 PM 85 1994 69 -5 84
MINIMUM 31 428 AM 30 1989 43 -12 54
AVERAGE 48 56 -8 69
PRECIPITATION (IN)
YESTERDAY 0.00 1.25 1983 0.11 -0.11 T
MONTH TO DATE 1.56 2.53 -0.97 2.15
SINCE MAR 1 5.04 6.08 -1.04 6.30
SINCE JAN 1 6.73 11.90 -5.17 10.51
SNOWFALL (IN)
YESTERDAY 0.0 MM MM MM MM MM
MONTH TO DATE 0.0 MM MM 0.0
SINCE MAR 1 0.0 MM MM 1.0
SINCE JUL 1 2.6 MM MM 12.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 10 7 0
MONTH TO DATE 234 318 -84 230
SINCE MAR 1 837 994 -157 978
SINCE JUL 1 3886 4808 -922 4911
COOLING
YESTERDAY 0 1 -1 4
MONTH TO DATE 55 5 50 26
SINCE MAR 1 55 9 46 26
SINCE JAN 1 55 9 46 26
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 500 AM
LOWEST 32 300 PM
AVERAGE 62
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 88 1994
MINIMUM TEMPERATURE (F) 43 29 1969
SUNRISE AND SUNSET
APRIL 25 2002.........SUNRISE 620 AM EDT SUNSET 757 PM EDT
APRIL 26 2002.........SUNRISE 618 AM EDT SUNSET 758 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.