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State Forecast Discussion State Public Info Climate Data
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Washington State Climate Data:
000
CDUS46 KSEW 090831
CLISEW

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
129 AM PDT THU SEP 9 2010

...................................

...THE SEATTLE WA WFO CLIMATE SUMMARY FOR SEPTEMBER 8 2010...

CLIMATE NORMAL PERIOD 1986 TO 2000
CLIMATE RECORD PERIOD 1986 TO 2010

WEATHER ITEM   OBSERVED TIME   RECORD YEAR     LAST
                VALUE   (LST)  VALUE           YEAR
....................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         66    419 PM  83    1999    70
  MINIMUM         55    625 AM  51    2006    53
                                      2001
  AVERAGE         61                          62

PRECIPITATION (IN)
  YESTERDAY        0.36R         0.31 1994     0.00
  MONTH TO DATE    0.69                        1.33
  SINCE OCT 1     39.15                       30.14
  SINCE JAN 1     22.73                       18.31

DEGREE DAYS
 HEATING
  YESTERDAY        4                           3
  MONTH TO DATE   28                          17
  SINCE JUL 1    155                          62

 COOLING
  YESTERDAY        0                           0
  MONTH TO DATE    2                           4
  SINCE JAN 1    134                         265
....................................................

WIND (MPH)
  RESULTANT WIND SPEED  MM   RESULTANT WIND DIRECTION  MM
  HIGHEST WIND SPEED    MM   HIGHEST WIND DIRECTION    MM
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     1.7

WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$


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