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

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000
CDUS46 KSEW 170843
CLISEW


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
1242 AM PST TUE JAN 17 2017


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

...THE SEATTLE WA WFO CLIMATE SUMMARY FOR JANUARY 16 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         46        MM  56    2011    54
  MINIMUM         31        MM  27    1997    42
  AVERAGE         39                          48

PRECIPITATION (IN)
  YESTERDAY        0.00          0.62 2006     0.53
  MONTH TO DATE    0.73                        1.90
  SINCE OCT 1     22.45                       22.30
  SINCE JAN 1      0.73                        1.90

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       26                          17
  MONTH TO DATE  489                         384
  SINCE DEC 1   1301                        1046
  SINCE JUL 1   2112                        2030

 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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