National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-11-19 05:31 UTC
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000
CDUS41 KLWX 190534
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1231 AM EST WED NOV 19 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR NOVEMBER 18 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 57 1159 PM 76 1963 56 1 48
MINIMUM 35 430 AM 20 1991 33 2 32
AVERAGE 46 44 2 40
PRECIPITATION (IN)
YESTERDAY T 0.57 1968 0.11 -0.11 0.00
MONTH TO DATE 2.34 1.99 0.35 3.92
SINCE SEP 1 14.23 9.18 5.05 11.80
SINCE JAN 1 58.28 37.41 20.87 34.35
SNOWFALL (IN)
YESTERDAY 0 0.0 2002 0.0 MM 0.0
2001
MONTH TO DATE 0.0 T 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 19 20 -1 25
MONTH TO DATE 231 320 -89 323
SINCE SEP 1 605 703 -98 681
SINCE JUL 1 605 708 -103 684
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 9 0 9 0
SINCE SEP 1 114 147 -33 182
SINCE JAN 1 993 1072 -79 1345
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 3.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 89 M700 AM
AVERAGE 95
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 76 1985
MINIMUM TEMPERATURE (F) 33 20 1990
SUNRISE AND SUNSET
NOVEMBER 19 2003......SUNRISE 657 AM EST SUNSET 453 PM EST
NOVEMBER 20 2003......SUNRISE 658 AM EST SUNSET 453 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$