National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2002-02-23 05:28 UTC
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000
CDUS41 KLWX 230530
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON
1228 AM EST SAT FEB 23 2002
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR FEBRUARY 22 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 51 131 PM 71 1991 47 4 27
MINIMUM 36 1159 PM 4 1968 26 10 21
AVERAGE 44 37 7 24
PRECIPITATION (IN)
YESTERDAY 0.00 1.22 1971 0.10 -0.10 0.18
MONTH TO DATE 0.35 2.15 -1.80 1.51
SINCE DEC 1 3.13 8.27 -5.14 6.11
SINCE JAN 1 1.57 5.20 -3.63 4.05
SNOWFALL (IN)
YESTERDAY 0.0 3.5 1986 MM MM 2.7
MONTH TO DATE T MM MM 3.7
SINCE DEC 1 2.6 MM MM 11.9
SINCE JUL 1 2.6 MM MM 11.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 21 30 -9 41
MONTH TO DATE 567 709 -142 583
SINCE DEC 1 2089 2693 -604 2742
SINCE JUL 1 2892 3644 -752 3781
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 10.0
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 60 200 AM
LOWEST 39 1200 PM
AVERAGE 50
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 73 1985
MINIMUM TEMPERATURE (F) 26 5 1963
SUNRISE AND SUNSET
FEBRUARY 23 2002......SUNRISE 651 AM EST SUNSET 556 PM EST
FEBRUARY 24 2002......SUNRISE 649 AM EST SUNSET 557 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.