Climatological Report (Daily)
Issued by NWS Seattle/Tacoma, WA

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CDUS46 KSEW 210838
CLISEW


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
1237 AM PST SAT JAN 21 2017


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

...THE SEATTLE WA WFO CLIMATE SUMMARY FOR JANUARY 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1986 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR     LAST
                VALUE   (LST)  VALUE           YEAR
....................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         52        MM  64    2005    51
  MINIMUM         39        MM  29    2012    40
                                      1992
  AVERAGE         46                          46

PRECIPITATION (IN)
  YESTERDAY        T             0.56 1997     0.14
  MONTH TO DATE    3.57                        2.83
  SINCE OCT 1     25.29                       23.23
  SINCE JAN 1      3.57                        2.83

SNOWFALL (IN)
  YESTERDAY        0.0                         0.0
  MONTH TO DATE    T                            T
  SINCE OCT 1      1.4                          T
  SINCE JUL 1      1.4                          T
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       19                          19
  MONTH TO DATE  566                         459
  SINCE DEC 1   1378                        1121
  SINCE JUL 1   2189                        2105

 COOLING
  YESTERDAY        0                           0
  MONTH TO DATE    0                           0
  SINCE DEC 1      0                           0
  SINCE JAN 1      0                           0
....................................................


WIND (MPH)
  HIGHEST WIND SPEED    MM   HIGHEST WIND DIRECTION    MM
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED    MM



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.






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




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