341
CDUS46 KSEW 290116
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT MON SEP 28 2026
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 28 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 67 323 PM 88 2017 68 -1 74
MINIMUM 34 535 AM 30 1999 44 -10 45
AVERAGE 51 56 -5 60
PRECIPITATION (IN)
TODAY 0.00 2.93 2013 0.10 -0.10 0.00
MONTH TO DATE 1.69 1.85 -0.16 0.67
SINCE OCT 1 51.04 50.43 0.61 39.65
SINCE JAN 1 25.84 29.30 -3.46 18.75
DEGREE DAYS
HEATING
TODAY 14 9 5 5
MONTH TO DATE 197 165 32 88
SINCE SEP 1 197 165 32 88
SINCE JUL 1 286 305 -19 160
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 3 -3 11
SINCE SEP 1 0 3 -3 11
SINCE JAN 1 124 108 16 201
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 4.8
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 45 1200 PM
AVERAGE 73
......................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 89 1993
MINIMUM TEMPERATURE (F) 44 30 1961
1985
SUNRISE AND SUNSET
SEPTEMBER 28 2026.....SUNRISE 707 AM PDT SUNSET 657 PM PDT
SEPTEMBER 29 2026.....SUNRISE 708 AM PDT SUNSET 655 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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