Climatological Report (Daily)
Issued by NWS
Issued by NWS
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763
CDUS46 KSEW 020827
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PDT TUE SEP 02 2025
...................................
...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 1 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 75 509 PM 92 1987 76 -1 85
MINIMUM 54 1152 PM 32 1973 49 5 53
AVERAGE 65 62 3 69
PRECIPITATION (IN)
YESTERDAY 0.00 1.16 1971 0.05 -0.05 0.00
MONTH TO DATE 0.00 0.05 -0.05 0.00
SINCE OCT 1 38.98 48.63 -9.65 47.04
SINCE JAN 1 18.08 27.50 -9.42 26.68
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 0 3 -3 0
SINCE SEP 1 0 3 -3 0
SINCE JUL 1 72 143 -71 79
COOLING
YESTERDAY 0 1 -1 4
MONTH TO DATE 0 1 -1 4
SINCE SEP 1 0 1 -1 4
SINCE JAN 1 190 106 84 185
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 1.9
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1100 PM
LOWEST 57 400 PM
AVERAGE 77
..........................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 98 1988
MINIMUM TEMPERATURE (F) 49 36 1960
1973
SUNRISE AND SUNSET
SEPTEMBER 2 2025.....SUNRISE 633 AM PDT SUNSET 748 PM PDT
SEPTEMBER 3 2025.....SUNRISE 634 AM PDT SUNSET 746 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$