670
CDUS46 KSEW 170826
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT WED JUN 17 2026
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR JUNE 16 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 76 302 PM 92 1969 71 5 75
MINIMUM 51 1159 PM 36 1955 47 4 41
AVERAGE 64 59 5 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.55 1973 0.05 -0.05 0.00
MONTH TO DATE 1.88 0.91 0.97 0.01
SINCE OCT 1 48.88 46.54 2.34 37.51
SINCE JAN 1 23.68 25.41 -1.73 16.61
DEGREE DAYS
HEATING
YESTERDAY 1 6 -5 7
MONTH TO DATE 91 116 -25 95
SINCE JUN 1 91 116 -25 95
SINCE JUL 1 4660 5303 -643 4951
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 16 0 16 16
SINCE JUN 1 16 0 16 16
SINCE JAN 1 16 2 14 16
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WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 9.6
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 1100 PM
LOWEST 33 1200 AM
AVERAGE 58
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THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 93 1958
1969
MINIMUM TEMPERATURE (F) 48 38 1971
2011
SUNRISE AND SUNSET
JUNE 17 2026..........SUNRISE 516 AM PDT SUNSET 909 PM PDT
JUNE 18 2026..........SUNRISE 516 AM PDT SUNSET 909 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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