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

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CDUS46 KSEW 200834
CLISEW


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
133 AM PDT FRI OCT 20 2017


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

...THE SEATTLE WA WFO CLIMATE SUMMARY FOR OCTOBER 19 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         55        MM  73    2014    58
  MINIMUM         50        MM  39    2008    44
  AVERAGE         53                          51

PRECIPITATION (IN)
  YESTERDAY        0.46          0.65 2007     0.17
  MONTH TO DATE    2.90                        5.98
  SINCE OCT 1      2.90                        5.98
  SINCE JAN 1     30.86                       29.29

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

DEGREE DAYS
 HEATING
  YESTERDAY       12                          14
  MONTH TO DATE  218                         167
  SINCE SEP 1    289                         274
  SINCE JUL 1    292                         287

 COOLING
  YESTERDAY        0                           0
  MONTH TO DATE    0                           0
  SINCE SEP 1     73                           5
  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 YESTERDAY.
  RAIN
  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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