National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2006-10-31 16:34 UTC
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000
CDUS41 KLWX 311636
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1134 AM EST TUE OCT 31 2006
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 30 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 70 334 PM 81 1996 63 7 68
MINIMUM 31 519 AM 20 1969 38 -7 39
AVERAGE 51 50 1 54
PRECIPITATION (IN)
YESTERDAY 0.00 0.57 1993 0.11 -0.11 0.00
MONTH TO DATE 4.82 3.26 1.56 9.22
SINCE SEP 1 11.94 7.08 4.86 9.37
SINCE JAN 1 38.93 35.31 3.62 39.14
SNOWFALL (IN)
YESTERDAY 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 14 15 -1 11
MONTH TO DATE 316 308 8 209
SINCE SEP 1 370 368 2 221
SINCE JUL 1 370 373 -3 221
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 14 15 -1 35
SINCE SEP 1 94 147 -53 262
SINCE JAN 1 1255 1072 183 1373
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 3.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 300 AM
LOWEST 33 300 PM
AVERAGE 61
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 81 2004
1982
MINIMUM TEMPERATURE (F) 37 21 1968
SUNRISE AND SUNSET
OCTOBER 31 2006.......SUNRISE 636 AM EST SUNSET 510 PM EST
NOVEMBER 1 2006......SUNRISE 637 AM EST SUNSET 509 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$