Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSEW 300117
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PDT FRI AUG 29 2025
...................................
...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 29 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 75 428 PM 94 1996 76 -1 82
MINIMUM 59 435 AM 34 1969 49 10 43
AVERAGE 67 63 4 63
PRECIPITATION (IN)
TODAY 0.00 1.33 2013 0.04 -0.04 0.00
MONTH TO DATE 1.11 0.87 0.24 1.38
SINCE OCT 1 38.98 48.49 -9.51 47.04
SINCE JAN 1 18.08 27.36 -9.28 26.68
DEGREE DAYS
HEATING
TODAY 0 3 -3 2
MONTH TO DATE 19 63 -44 55
SINCE JUN 1 231 325 -94 260
SINCE JUL 1 66 136 -70 79
COOLING
TODAY 2 1 1 0
MONTH TO DATE 93 46 47 49
SINCE JUN 1 189 105 84 171
SINCE JAN 1 189 107 82 174
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 2.2
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 100 AM
LOWEST 60 400 PM
AVERAGE 77
..........................................................
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 2025........SUNRISE 628 AM PDT SUNSET 756 PM PDT
AUGUST 30 2025........SUNRISE 629 AM PDT SUNSET 754 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$