Climatological Report (Daily)
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574
CDUS46 KSEW 300117
CLIOLM

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PDT SAT AUG 29 2026

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

...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 29 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         71    308 PM  94    1996  76     -5       75
  MINIMUM         54    618 AM  34    1969  49      5       53
  AVERAGE         63                        63      0       64

PRECIPITATION (IN)
  TODAY            0.02          1.33 2013   0.04  -0.02     0.00
  MONTH TO DATE    0.12                      0.87  -0.75     1.11
  SINCE OCT 1     49.35                     48.49   0.86    38.98
  SINCE JAN 1     24.15                     27.36  -3.21    18.08

DEGREE DAYS
 HEATING
  TODAY            2                         3     -1        1
  MONTH TO DATE   19                        63    -44       20
  SINCE JUN 1    227                       325    -98      232
  SINCE JUL 1     82                       136    -54       67

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE   48                        46      2       91
  SINCE JUN 1    124                       105     19      187
  SINCE JAN 1    124                       107     17      187
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  SW (230)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     8.4


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           700 AM
 LOWEST     41           300 PM
 AVERAGE    67

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


THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        92      2022
 MINIMUM TEMPERATURE (F)   49        36      1977


SUNRISE AND SUNSET
AUGUST 29 2026........SUNRISE   627 AM PDT   SUNSET   757 PM PDT
AUGUST 30 2026........SUNRISE   629 AM PDT   SUNSET   755 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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