029
CDUS46 KSEW 090835
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE, WA
1232 AM PST TUE FEB 9 2010
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...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 8 2010...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1945 TO 2010
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 49 208 PM 68 1963 49 0 44
MINIMUM 41 1159 PM 22 1994 37 4 32
AVERAGE 45 43 2 38
PRECIPITATION (IN)
YESTERDAY 0.00 3.06 1996 0.15 -0.15 0.01
MONTH TO DATE 0.83 1.26 -0.43 0.06
SINCE OCT 1 24.25 21.10 3.15 18.25
SINCE JAN 1 7.00 6.39 0.61 5.46
SNOWFALL (IN)
YESTERDAY 0.0 0.4 1957 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 T 17.8
SINCE JUL 1 T 17.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 22 -2 27
MONTH TO DATE 139 183 -44 183
SINCE DEC 1 1526 1684 -158 1844
SINCE JUL 1 2622 2897 -275 2935
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 3.8
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 80 100 PM
AVERAGE 90
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 62 1968
MINIMUM TEMPERATURE (F) 37 26 1989
SUNRISE AND SUNSET
FEBRUARY 9 2010......SUNRISE 724 AM PST SUNSET 524 PM PST
FEBRUARY 10 2010......SUNRISE 722 AM PST SUNSET 525 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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