Climatological Report (Daily)
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578
CDUS46 KSEW 310116
CLIOLM

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT SAT AUG 30 2025

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

...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 30 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1941 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         71    459 PM  92    2022  76     -5       87
  MINIMUM         48    333 AM  36    1977  49     -1       47
  AVERAGE         60                        63     -3       67

PRECIPITATION (IN)
  TODAY            0.00          0.82 1990   0.04  -0.04     0.00
  MONTH TO DATE    1.11                      0.91   0.20     1.38
  SINCE OCT 1     38.98                     48.53  -9.55    47.04
  SINCE JAN 1     18.08                     27.40  -9.32    26.68

DEGREE DAYS
 HEATING
  TODAY            5                         3      2        0
  MONTH TO DATE   25                        66    -41       55
  SINCE JUN 1    237                       328    -91      260
  SINCE JUL 1     72                       139    -67       79

 COOLING
  TODAY            0                         1     -1        2
  MONTH TO DATE   91                        47     44       51
  SINCE JUN 1    187                       106     81      173
  SINCE JAN 1    187                       108     79      176
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   0   RESULTANT WIND DIRECTION  NE (40)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     2.0


SKY COVER
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     66           300 PM
 AVERAGE    83

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


THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        94      1987
 MINIMUM TEMPERATURE (F)   49        38      1964
                                             1973


SUNRISE AND SUNSET
AUGUST 30 2025........SUNRISE   629 AM PDT   SUNSET   754 PM PDT
AUGUST 31 2025........SUNRISE   630 AM PDT   SUNSET   752 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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