601
CDUS46 KSEW 300829
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
129 AM PDT TUE JUN 30 2026
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR JUNE 29 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 64 338 PM 95 1951 74 -10 82
MINIMUM 53 1144 PM 37 1966 49 4 51
AVERAGE 59 61 -2 67
PRECIPITATION (IN)
YESTERDAY 0.00 0.57 1992 0.03 -0.03 0.00
MONTH TO DATE 2.11 1.43 0.68 0.37
SINCE OCT 1 49.11 47.06 2.05 37.87
SINCE JAN 1 23.91 25.93 -2.02 16.97
DEGREE DAYS
HEATING
YESTERDAY 6 4 2 0
MONTH TO DATE 137 186 -49 165
SINCE JUN 1 137 186 -49 165
SINCE JUL 1 4706 5373 -667 5021
COOLING
YESTERDAY 0 1 -1 2
MONTH TO DATE 35 7 28 21
SINCE JUN 1 35 7 28 21
SINCE JAN 1 35 9 26 21
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WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 7.3
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 63 300 PM
AVERAGE 78
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THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 97 1995
MINIMUM TEMPERATURE (F) 49 36 1971
SUNRISE AND SUNSET
JUNE 30 2026..........SUNRISE 520 AM PDT SUNSET 910 PM PDT
JULY 1 2026..........SUNRISE 521 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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