977
CDUS46 KSEW 250120
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
620 PM PDT THU SEP 24 2026
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 24 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 65 248 PM 91 1974 70 -5 76
MINIMUM 44 629 AM 30 2000 45 -1 44
AVERAGE 55 57 -2 60
PRECIPITATION (IN)
TODAY 0.00 1.30 1950 0.08 -0.08 0.00
MONTH TO DATE 0.74 1.50 -0.76 0.67
SINCE OCT 1 50.09 50.08 0.01 39.65
SINCE JAN 1 24.89 28.95 -4.06 18.75
DEGREE DAYS
HEATING
TODAY 10 8 2 5
MONTH TO DATE 147 130 17 65
SINCE SEP 1 147 130 17 65
SINCE JUL 1 236 270 -34 137
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 N (20)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 4.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 500 AM
LOWEST 56 100 PM
AVERAGE 75
......................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 85 1991
MINIMUM TEMPERATURE (F) 45 31 1972
SUNRISE AND SUNSET
SEPTEMBER 24 2026.....SUNRISE 701 AM PDT SUNSET 705 PM PDT
SEPTEMBER 25 2026.....SUNRISE 703 AM PDT SUNSET 703 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