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

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000
CDUS46 KSEW 120118
CLISEW


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
518 PM PST MON DEC 11 2017


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

...THE SEATTLE WA WFO CLIMATE SUMMARY FOR DECEMBER 11 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         49        MM  57    2014    43
                                      2004
  MINIMUM         29        MM  23    2009    40
  AVERAGE         39                          42

PRECIPITATION (IN)
  TODAY            0.00          1.23 2006     0.04
  MONTH TO DATE    0.91                        1.48
  SINCE OCT 1     12.95                       19.49
  SINCE JAN 1     40.91                       42.80

SNOWFALL (IN)
  TODAY            0.0                         0.0
  MONTH TO DATE    0.0                         1.4
  SINCE OCT 1      T                           1.4
  SINCE JUL 1      T                           1.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           26                          23
  MONTH TO DATE  259                         277
  SINCE DEC 1    259                         277
  SINCE JUL 1   1234                        1088

 COOLING
  TODAY            0                           0
  MONTH TO DATE    0                           0
  SINCE DEC 1      0                           0
  SINCE JAN 1    345                         260
....................................................


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 TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE






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




$$




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