Climatological Report (Daily)
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000
CDUS46 KSEW 190829
CLIOLM


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
129 AM PDT TUE SEP 19 2017


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

...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 18 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         61    315 PM  86    1991  71    -10       70
  MINIMUM         50   1147 PM  31    1965  46      4       50
  AVERAGE         56                        58     -2       60

PRECIPITATION (IN)
  YESTERDAY        0.45          0.85 2010   0.05   0.40     0.00
  MONTH TO DATE    0.66                      0.92  -0.26     1.31
  SINCE OCT 1     63.19                     49.21  13.98    61.95
  SINCE JAN 1     35.09                     28.52   6.57    28.95

DEGREE DAYS
 HEATING
  YESTERDAY        9                         7      2        5
  MONTH TO DATE   53                        88    -35       95
  SINCE SEP 1     53                        88    -35       95
  SINCE JUL 1    109                       238   -129      205

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   37                         4     33        0
  SINCE SEP 1     37                         4     33        0
  SINCE JAN 1    203                       103    100      145
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     7.3


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     57           400 PM
 AVERAGE    79

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


THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        86      1999
 MINIMUM TEMPERATURE (F)   45        30      1983


SUNRISE AND SUNSET
SEPTEMBER 19 2017.....SUNRISE   655 AM PDT   SUNSET   715 PM PDT
SEPTEMBER 20 2017.....SUNRISE   656 AM PDT   SUNSET   713 PM PDT


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




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