National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-10-19 05:31 UTC
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000
CDUS41 KLWX 190533
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT SUN OCT 19 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 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 59 231 PM 82 1963 67 -8 61
MINIMUM 39 929 PM 27 1982 41 -2 32
AVERAGE 49 54 -5 47
PRECIPITATION (IN)
YESTERDAY 0.00 2.09 1996 0.11 -0.11 0.00
MONTH TO DATE 1.59 2.00 -0.41 2.92
SINCE SEP 1 8.86 5.82 3.04 5.76
SINCE JAN 1 52.91 34.05 18.86 28.31
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0
2001
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 16 11 5 18
MONTH TO DATE 165 152 13 121
SINCE SEP 1 200 212 -12 138
SINCE JUL 1 200 217 -17 141
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 15 -15 35
SINCE SEP 1 105 147 -42 182
SINCE JAN 1 984 1072 -88 1345
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 4.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 700 AM
LOWEST 40 100 PM
AVERAGE 70
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 83 1991
MINIMUM TEMPERATURE (F) 41 25 1976
SUNRISE AND SUNSET
OCTOBER 19 2003.......SUNRISE 723 AM EDT SUNSET 626 PM EDT
OCTOBER 20 2003.......SUNRISE 724 AM EDT SUNSET 625 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$