National Weather Service Text Product
AFOS product CLIOLM
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIOLM
Product Timestamp: 2025-09-25 08:41 UTC
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009
CDUS46 KSEW 250841
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
141 AM PDT THU SEP 25 2025
...................................
...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 24 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 76 414 PM 91 1974 70 6 82
MINIMUM 44 628 AM 30 2000 45 -1 58
AVERAGE 60 57 3 70
PRECIPITATION (IN)
YESTERDAY 0.00 1.30 1950 0.08 -0.08 0.00
MONTH TO DATE 0.67 1.50 -0.83 1.40
SINCE OCT 1 39.65 50.08 -10.43 48.44
SINCE JAN 1 18.75 28.95 -10.20 28.08
DEGREE DAYS
HEATING
YESTERDAY 5 8 -3 0
MONTH TO DATE 65 130 -65 80
SINCE SEP 1 65 130 -65 80
SINCE JUL 1 137 270 -133 159
COOLING
YESTERDAY 0 0 0 5
MONTH TO DATE 11 3 8 33
SINCE SEP 1 11 3 8 33
SINCE JAN 1 201 108 93 214
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (30)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 3.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 300 AM
LOWEST 48 300 PM
AVERAGE 72
..........................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 85 1991
MINIMUM TEMPERATURE (F) 45 31 1972
SUNRISE AND SUNSET
SEPTEMBER 25 2025.....SUNRISE 703 AM PDT SUNSET 702 PM PDT
SEPTEMBER 26 2025.....SUNRISE 704 AM PDT SUNSET 700 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$