CLIMATOLOGICAL REPORT (DAILY)
CDUS46 KSEW 250128
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
527 PM PST TUE NOV 24 2009
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...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 24 2009...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1945 TO 2009
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 51 459 PM 59 1995 48 3 50
1983
MINIMUM 45 753 AM 16 1985 38 7 36
AVERAGE 48 43 5 43
PRECIPITATION (IN)
TODAY 0.20 2.93 1990 0.21 -0.01 0.00
MONTH TO DATE 7.26 4.66 2.60 6.36
SINCE OCT 1 12.80 7.85 4.95 8.53
SINCE JAN 1 33.99 30.21 3.78 26.47
SNOWFALL (IN)
TODAY 0.0 0.2 1958 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.0 0.0
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 17 22 -5 22
MONTH TO DATE 436 459 -23 360
SINCE SEP 1 920 980 -60 888
SINCE JUL 1 985 1080 -95 983
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 28 19 9 8
SINCE JAN 1 314 173 141 193
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WIND (MPH)
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION SE (130)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 0.5
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 93 900 AM
AVERAGE 97
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 59 1977
1949
MINIMUM TEMPERATURE (F) 38 18 1985
SUNRISE AND SUNSET
NOVEMBER 24 2009......SUNRISE 727 AM PST SUNSET 424 PM PST
NOVEMBER 25 2009......SUNRISE 729 AM PST SUNSET 424 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.