Climatological Report (Daily)
Issued by NWS
Issued by NWS
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907
CDUS46 KSEW 010116
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT SUN AUG 31 2025
...................................
...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 31 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 79 347 PM 94 1987 76 3 89
MINIMUM 56 549 AM 38 1964 49 7 50
1973
AVERAGE 68 62 6 70
PRECIPITATION (IN)
TODAY 0.00 0.71 1961 0.05 -0.05 0.00
MONTH TO DATE 1.11 0.96 0.15 1.38
SINCE OCT 1 38.98 48.58 -9.60 47.04
SINCE JAN 1 18.08 27.45 -9.37 26.68
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 25 69 -44 55
SINCE JUN 1 237 331 -94 260
SINCE JUL 1 72 142 -70 79
COOLING
TODAY 3 1 2 5
MONTH TO DATE 94 44 50 56
SINCE JUN 1 190 103 87 178
SINCE JAN 1 190 105 85 181
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (120)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 12 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
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1200 AM
LOWEST 52 300 PM
AVERAGE 75
..........................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 92 1987
MINIMUM TEMPERATURE (F) 49 32 1973
SUNRISE AND SUNSET
AUGUST 31 2025........SUNRISE 630 AM PDT SUNSET 752 PM PDT
SEPTEMBER 1 2025.....SUNRISE 632 AM PDT SUNSET 750 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$