901
CDUS46 KSEW 090826
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT TUE SEP 09 2025
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 8 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 76 357 PM 90 1993 75 1 77
MINIMUM 46 533 AM 35 1976 48 -2 58
AVERAGE 61 61 0 68
PRECIPITATION (IN)
YESTERDAY 0.00 1.02 1986 0.05 -0.05 0.00
MONTH TO DATE 0.07 0.42 -0.35 0.02
SINCE OCT 1 39.05 49.00 -9.95 47.06
SINCE JAN 1 18.15 27.87 -9.72 26.70
DEGREE DAYS
HEATING
YESTERDAY 4 4 0 0
MONTH TO DATE 8 31 -23 2
SINCE SEP 1 8 31 -23 2
SINCE JUL 1 80 171 -91 81
COOLING
YESTERDAY 0 0 0 3
MONTH TO DATE 9 3 6 28
SINCE SEP 1 9 3 6 28
SINCE JAN 1 199 108 91 209
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NE (50)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 2.3
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 46 300 PM
AVERAGE 73
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THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 91 1963
2020
MINIMUM TEMPERATURE (F) 47 36 1976
SUNRISE AND SUNSET
SEPTEMBER 9 2025.....SUNRISE 642 AM PDT SUNSET 735 PM PDT
SEPTEMBER 10 2025.....SUNRISE 643 AM PDT SUNSET 733 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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