263
CDUS46 KSEW 210116
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT MON OCT 20 2025
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1941 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 59 324 PM 71 1987 58 1 65
MINIMUM 45 649 AM 23 1949 40 5 45
AVERAGE 52 49 3 55
PRECIPITATION (IN)
TODAY T 4.12 2003 0.18 -0.18 0.22
MONTH TO DATE 1.07 2.80 -1.73 1.55
SINCE OCT 1 1.07 2.80 -1.73 1.55
SINCE JAN 1 20.43 32.29 -11.86 30.14
DEGREE DAYS
HEATING
TODAY 13 16 -3 10
MONTH TO DATE 268 261 7 210
SINCE SEP 1 370 444 -74 350
SINCE JUL 1 442 584 -142 429
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 11 8 3 33
SINCE JAN 1 201 113 88 214
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WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 7.8
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 100 AM
LOWEST 62 400 PM
AVERAGE 80
......................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 74 1969
MINIMUM TEMPERATURE (F) 40 25 1976
SUNRISE AND SUNSET
OCTOBER 20 2025.......SUNRISE 737 AM PDT SUNSET 615 PM PDT
OCTOBER 21 2025.......SUNRISE 739 AM PDT SUNSET 613 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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