640
CDUS46 KSEW 100826
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT MON AUG 10 2026
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..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 9 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1941 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 80 157 PM 104 1981 79 1 83
MINIMUM 47 526 AM 38 1975 51 -4 50
AVERAGE 64 65 -1 67
PRECIPITATION (IN)
YESTERDAY 0.00 0.32 1991 0.02 -0.02 0.00
MONTH TO DATE 0.10 0.16 -0.06 0.13
SINCE OCT 1 49.33 47.78 1.55 38.00
SINCE JAN 1 24.13 26.65 -2.52 17.10
DEGREE DAYS
HEATING
YESTERDAY 1 2 -1 0
MONTH TO DATE 12 18 -6 13
SINCE JUN 1 220 280 -60 225
SINCE JUL 1 75 91 -16 60
COOLING
YESTERDAY 0 2 -2 2
MONTH TO DATE 18 18 0 7
SINCE JUN 1 94 77 17 103
SINCE JAN 1 94 79 15 103
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 3.8
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 41 200 PM
AVERAGE 71
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THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 102 1981
MINIMUM TEMPERATURE (F) 51 40 1954
SUNRISE AND SUNSET
AUGUST 10 2026........SUNRISE 603 AM PDT SUNSET 830 PM PDT
AUGUST 11 2026........SUNRISE 604 AM PDT SUNSET 829 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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