802
CDUS46 KSEW 240827
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PDT WED SEP 24 2025
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 23 2025
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)
YESTERDAY
MAXIMUM 78 423 PM 91 1957 70 8 73
MINIMUM 42 522 AM 26 2000 45 -3 57
AVERAGE 60 57 3 65
PRECIPITATION (IN)
YESTERDAY 0.00 1.23 2020 0.08 -0.08 T
MONTH TO DATE 0.67 1.42 -0.75 1.40
SINCE OCT 1 39.65 50.00 -10.35 48.44
SINCE JAN 1 18.75 28.87 -10.12 28.08
DEGREE DAYS
HEATING
YESTERDAY 5 8 -3 0
MONTH TO DATE 60 122 -62 80
SINCE SEP 1 60 122 -62 80
SINCE JUL 1 132 262 -130 159
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 11 3 8 28
SINCE SEP 1 11 3 8 28
SINCE JAN 1 201 108 93 209
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (20)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 3.0
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 37 400 PM
AVERAGE 69
......................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 91 1974
MINIMUM TEMPERATURE (F) 45 30 2000
SUNRISE AND SUNSET
SEPTEMBER 24 2025.....SUNRISE 702 AM PDT SUNSET 704 PM PDT
SEPTEMBER 25 2025.....SUNRISE 703 AM PDT SUNSET 702 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page