597
CDUS46 KSEW 080826
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT MON SEP 08 2025
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 7 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 70 335 PM 96 1981 75 -5 82
MINIMUM 53 1159 PM 34 1992 48 5 56
AVERAGE 62 61 1 69
PRECIPITATION (IN)
YESTERDAY 0.02 0.35 1951 0.05 -0.03 0.00
1985
MONTH TO DATE 0.07 0.37 -0.30 0.02
SINCE OCT 1 39.05 48.95 -9.90 47.06
SINCE JAN 1 18.15 27.82 -9.67 26.70
DEGREE DAYS
HEATING
YESTERDAY 3 4 -1 0
MONTH TO DATE 4 27 -23 2
SINCE SEP 1 4 27 -23 2
SINCE JUL 1 76 167 -91 81
COOLING
YESTERDAY 0 0 0 4
MONTH TO DATE 9 3 6 25
SINCE SEP 1 9 3 6 25
SINCE JAN 1 199 108 91 206
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 3.2
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 65 200 PM
AVERAGE 79
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THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 90 1993
MINIMUM TEMPERATURE (F) 48 35 1976
SUNRISE AND SUNSET
SEPTEMBER 8 2025.....SUNRISE 641 AM PDT SUNSET 737 PM PDT
SEPTEMBER 9 2025.....SUNRISE 642 AM PDT SUNSET 735 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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