290
CDUS46 KSEW 040837
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
137 AM PDT THU SEP 04 2025
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..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 3 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 86 336 PM 91 1972 76 10 76
2003
MINIMUM 53 546 AM 36 1956 48 5 54
AVERAGE 70 62 8 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.71 2013 0.06 -0.06 0.00
MONTH TO DATE 0.00 0.15 -0.15 0.02
SINCE OCT 1 38.98 48.73 -9.75 47.06
SINCE JAN 1 18.08 27.60 -9.52 26.70
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 0 11 -11 2
SINCE SEP 1 0 11 -11 2
SINCE JUL 1 72 151 -79 81
COOLING
YESTERDAY 5 1 4 0
MONTH TO DATE 6 3 3 4
SINCE SEP 1 6 3 3 4
SINCE JAN 1 196 108 88 185
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (20)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 3.0
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 45 300 PM
AVERAGE 73
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THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 92 2003
MINIMUM TEMPERATURE (F) 48 36 1952
SUNRISE AND SUNSET
SEPTEMBER 4 2025.....SUNRISE 636 AM PDT SUNSET 744 PM PDT
SEPTEMBER 5 2025.....SUNRISE 637 AM PDT SUNSET 742 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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