904
CDUS46 KSEW 290826
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT MON JUN 29 2026
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR JUNE 28 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 65 151 PM 110 2021 74 -9 76
MINIMUM 50 120 AM 36 1964 49 1 55
AVERAGE 58 61 -3 66
PRECIPITATION (IN)
YESTERDAY 0.00 1.01 2002 0.03 -0.03 0.00
MONTH TO DATE 2.11 1.40 0.71 0.37
SINCE OCT 1 49.11 47.03 2.08 37.87
SINCE JAN 1 23.91 25.90 -1.99 16.97
DEGREE DAYS
HEATING
YESTERDAY 7 5 2 0
MONTH TO DATE 131 182 -51 165
SINCE JUN 1 131 182 -51 165
SINCE JUL 1 4700 5369 -669 5021
COOLING
YESTERDAY 0 1 -1 1
MONTH TO DATE 35 6 29 19
SINCE JUN 1 35 6 29 19
SINCE JAN 1 35 8 27 19
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WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 7.5
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 300 AM
LOWEST 63 1100 AM
AVERAGE 78
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THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 95 1951
MINIMUM TEMPERATURE (F) 49 37 1966
SUNRISE AND SUNSET
JUNE 29 2026..........SUNRISE 520 AM PDT SUNSET 910 PM PDT
JUNE 30 2026..........SUNRISE 520 AM PDT SUNSET 910 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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