Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSEW 290826
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT FRI AUG 29 2025
...................................
...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 28 2025...
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)
YESTERDAY
MAXIMUM 82 516 PM 98 1967 77 5 73
MINIMUM 56 218 AM 37 1985 49 7 42
AVERAGE 69 63 6 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.44 1953 0.05 -0.05 0.00
MONTH TO DATE 1.11 0.83 0.28 1.38
SINCE OCT 1 38.98 48.45 -9.47 47.04
SINCE JAN 1 18.08 27.32 -9.24 26.68
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 7
MONTH TO DATE 19 60 -41 53
SINCE JUN 1 231 322 -91 258
SINCE JUL 1 66 133 -67 77
COOLING
YESTERDAY 4 1 3 0
MONTH TO DATE 91 45 46 49
SINCE JUN 1 187 104 83 171
SINCE JAN 1 187 106 81 174
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (140)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 1.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 45 400 PM
AVERAGE 73
..........................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 94 1996
MINIMUM TEMPERATURE (F) 49 34 1969
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.
$$