National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2006-10-18 05:24 UTC
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000
CDUS41 KLWX 180525
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT WED OCT 18 2006
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 17 2006...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2006
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 63 1159 PM 83 1963 67 -4 69
MINIMUM 53 308 AM 31 1982 42 11 47
1981
AVERAGE 58 54 4 58
PRECIPITATION (IN)
YESTERDAY 0.77 1.11 1975 0.11 0.66 0.00
MONTH TO DATE 3.17 1.89 1.28 6.89
SINCE SEP 1 10.29 5.71 4.58 7.04
SINCE JAN 1 37.28 33.94 3.34 36.81
SNOWFALL (IN)
YESTERDAY 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 7 11 -4 7
MONTH TO DATE 133 141 -8 35
SINCE SEP 1 187 201 -14 47
SINCE JUL 1 187 206 -19 47
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 11 15 -4 35
SINCE SEP 1 91 147 -56 262
SINCE JAN 1 1252 1072 180 1373
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 8.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 300 PM
LOWEST 72 1200 AM
AVERAGE 84
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 82 1963
MINIMUM TEMPERATURE (F) 41 27 1982
1976
SUNRISE AND SUNSET
OCTOBER 18 2006.......SUNRISE 722 AM EDT SUNSET 627 PM EDT
OCTOBER 19 2006.......SUNRISE 723 AM EDT SUNSET 626 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$