Climatological Report (Daily)
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020
CDUS46 KSEW 160837
CLIOLM


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
1237 AM PST SAT DEC 16 2017


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

...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         43    802 PM  63    1980  44     -1       37
  MINIMUM         33   1159 PM  17    1967  32      1       29
  AVERAGE         38                        38      0       33

PRECIPITATION (IN)
  YESTERDAY        0.01          2.53 1999   0.23  -0.22     0.01
  MONTH TO DATE    0.85                      3.83  -2.98     3.37
  SINCE OCT 1     19.71                     17.06   2.65    25.08
  SINCE JAN 1     55.38                     46.37   9.01    54.45

DEGREE DAYS
 HEATING
  YESTERDAY       27                        27      0       32
  MONTH TO DATE  423                       394     29      426
  SINCE DEC 1    423                       394     29      426
  SINCE JUL 1   1725                      1839   -114     1623

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    204                       106     98      145
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     6.3


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 PM
 LOWEST     76           800 AM
 AVERAGE    88

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


THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        57      1974
 MINIMUM TEMPERATURE (F)   32         5      1964


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   751 AM PST   SUNSET   423 PM PST
DECEMBER 17 2017......SUNRISE   752 AM PST   SUNSET   424 PM PST


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




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