654
CDUS46 KSEW 140116
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT SAT SEP 13 2025
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 13 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 78 343 PM 89 1999 73 5 70
MINIMUM 51 230 AM 27 1970 47 4 44
AVERAGE 65 60 5 57
PRECIPITATION (IN)
TODAY 0.00 0.68 1963 0.06 -0.06 0.02
MONTH TO DATE 0.07 0.72 -0.65 1.08
SINCE OCT 1 39.05 49.30 -10.25 48.12
SINCE JAN 1 18.15 28.17 -10.02 27.76
DEGREE DAYS
HEATING
TODAY 0 5 -5 8
MONTH TO DATE 20 56 -36 26
SINCE SEP 1 20 56 -36 26
SINCE JUL 1 92 196 -104 105
COOLING
TODAY 0 0 0 0
MONTH TO DATE 9 3 6 28
SINCE SEP 1 9 3 6 28
SINCE JAN 1 199 108 91 209
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.8
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 43 400 PM
AVERAGE 72
......................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 90 1951
1979
MINIMUM TEMPERATURE (F) 47 35 1992
SUNRISE AND SUNSET
SEPTEMBER 13 2025.....SUNRISE 647 AM PDT SUNSET 727 PM PDT
SEPTEMBER 14 2025.....SUNRISE 649 AM PDT SUNSET 724 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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