800
CDUS46 KSEW 220116
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT FRI AUG 21 2026
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 21 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 81 140 PM 95 1958 78 3 80
MINIMUM 53 539 AM 38 1973 50 3 45
AVERAGE 67 64 3 63
PRECIPITATION (IN)
TODAY 0.00 0.83 2004 0.03 -0.03 0.00
MONTH TO DATE 0.10 0.53 -0.43 1.05
SINCE OCT 1 49.33 48.15 1.18 38.92
SINCE JAN 1 24.13 27.02 -2.89 18.02
DEGREE DAYS
HEATING
TODAY 0 2 -2 2
MONTH TO DATE 13 42 -29 17
SINCE JUN 1 221 304 -83 229
SINCE JUL 1 76 115 -39 64
COOLING
TODAY 2 1 1 0
MONTH TO DATE 40 38 2 46
SINCE JUN 1 116 97 19 142
SINCE JAN 1 116 99 17 142
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 2.3
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 400 AM
LOWEST 45 100 PM
AVERAGE 71
......................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 91 2025
MINIMUM TEMPERATURE (F) 50 38 1960
1973
SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE 617 AM PDT SUNSET 811 PM PDT
AUGUST 22 2026........SUNRISE 618 AM PDT SUNSET 810 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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