682
CDUS46 KSEW 120826
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT WED AUG 12 2026
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 11 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 80 500 PM 100 1981 79 1 91
MINIMUM 50 341 AM 40 1966 51 -1 56
AVERAGE 65 65 0 74
PRECIPITATION (IN)
YESTERDAY 0.00 0.18 2009 0.03 -0.03 0.00
MONTH TO DATE 0.10 0.21 -0.11 0.13
SINCE OCT 1 49.33 47.83 1.50 38.00
SINCE JAN 1 24.13 26.70 -2.57 17.10
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 13 22 -9 13
SINCE JUN 1 221 284 -63 225
SINCE JUL 1 76 95 -19 60
COOLING
YESTERDAY 0 2 -2 9
MONTH TO DATE 18 22 -4 24
SINCE JUN 1 94 81 13 120
SINCE JAN 1 94 83 11 120
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (130)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 2.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 42 300 PM
AVERAGE 71
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THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 96 1977
2021
MINIMUM TEMPERATURE (F) 51 39 1972
SUNRISE AND SUNSET
AUGUST 12 2026........SUNRISE 605 AM PDT SUNSET 827 PM PDT
AUGUST 13 2026........SUNRISE 607 AM PDT SUNSET 825 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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