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

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CDUS46 KSEW 210834
CLISEW


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
133 AM PDT SAT APR 21 2018


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

...THE SEATTLE WA WFO CLIMATE SUMMARY FOR APRIL 20 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1986 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR     LAST
                VALUE   (LST)  VALUE           YEAR
....................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         63        MM  80    2016    61
  MINIMUM         41        MM  35    2008    45
  AVERAGE         52                          53

PRECIPITATION (IN)
  YESTERDAY        T             0.45 1997     0.02
  MONTH TO DATE    5.33                        3.18
  SINCE OCT 1     36.55                       43.25
  SINCE JAN 1     19.68                       21.53

SNOWFALL (IN)
  YESTERDAY        0.0                         0.0
  MONTH TO DATE    0.0                         0.0
  SINCE OCT 1      4.0                         3.6
  SINCE JUL 1      4.0                         3.6
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       13                          12
  MONTH TO DATE  321                         284
  SINCE MAR 1    896                         849
  SINCE JUL 1   3891                        3929

 COOLING
  YESTERDAY        0                           0
  MONTH TO DATE    0                           0
  SINCE MAR 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.
  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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