Climatological Report (Daily)
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731
CDUS46 KSEW 120826
CLIOLM

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT TUE MAY 12 2026

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

...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR MAY 11 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1941 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         74    500 PM  88    1971  65      9       61
                                      2024
  MINIMUM         43   1255 AM  29    1970  42      1       43
  AVERAGE         59                        54      5       52

PRECIPITATION (IN)
  YESTERDAY        0.00          0.77 2017   0.07  -0.07     0.06
  MONTH TO DATE    0.00                      0.90  -0.90     0.07
  SINCE OCT 1     45.44                     44.27   1.17    36.61
  SINCE JAN 1     20.24                     23.14  -2.90    15.71

DEGREE DAYS
 HEATING
  YESTERDAY        6                        11     -5       13
  MONTH TO DATE   74                       138    -64      133
  SINCE MAR 1   1152                      1290   -138     1210
  SINCE JUL 1   4375                      4999   -624     4648

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   N (20)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     6.4


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     29           500 PM
 AVERAGE    65

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


THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        85      2023
 MINIMUM TEMPERATURE (F)   42        28      1985


SUNRISE AND SUNSET
MAY 12 2026...........SUNRISE   540 AM PDT   SUNSET   837 PM PDT
MAY 13 2026...........SUNRISE   539 AM PDT   SUNSET   838 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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