National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2002-11-20 05:29 UTC
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770
CDUS41 KLWX 200537
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON
1229 AM EST WED NOV 20 2002
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR NOVEMBER 19 2002...
CLIMATE NORMAL PERIOD 1971 TO 2000
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 50 351 PM 76 1985 55 -5 70
MINIMUM 27 718 AM 20 1990 33 -6 32
AVERAGE 39 44 -5 51
PRECIPITATION (IN)
YESTERDAY 0.01 1.33 1972 0.11 -0.10 0.00
MONTH TO DATE 3.93 2.10 1.83 0.01
SINCE SEP 1 11.81 9.29 2.52 4.85
SINCE JAN 1 34.36 37.52 -3.16 34.83
SNOWFALL (IN)
YESTERDAY 0 T 1984 MM MM 0.0
MONTH TO DATE 0.0 MM 0.0 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 21 5 14
MONTH TO DATE 349 341 8 276
SINCE SEP 1 707 724 -17 649
SINCE JUL 1 710 729 -19 654
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 3
SINCE SEP 1 182 147 35 116
SINCE JAN 1 1345 1072 273 1030
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 3.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1100 PM
LOWEST 56 1200 PM
AVERAGE 78
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 79 1985
MINIMUM TEMPERATURE (F) 33 18 1980
SUNRISE AND SUNSET
NOVEMBER 20 2002......SUNRISE 658 AM EST SUNSET 453 PM EST
NOVEMBER 21 2002......SUNRISE 659 AM EST SUNSET 452 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.