National Weather Service Text Product
AFOS product CLIOLM
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIOLM
Product Timestamp: 2025-08-28 08:26 UTC
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574
CDUS46 KSEW 280826
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT THU AUG 28 2025
...................................
...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 27 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 66 234 PM 92 1967 77 -11 70
2009
MINIMUM 60 1159 PM 38 1955 49 11 48
AVERAGE 63 63 0 59
PRECIPITATION (IN)
YESTERDAY 0.06 0.89 1991 0.04 0.02 0.00
MONTH TO DATE 1.11 0.78 0.33 1.38
SINCE OCT 1 38.98 48.40 -9.42 47.04
SINCE JAN 1 18.08 27.27 -9.19 26.68
DEGREE DAYS
HEATING
YESTERDAY 2 3 -1 6
MONTH TO DATE 19 57 -38 46
SINCE JUN 1 231 319 -88 251
SINCE JUL 1 66 130 -64 70
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 87 44 43 49
SINCE JUN 1 183 103 80 171
SINCE JAN 1 183 105 78 174
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 3.5
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 800 PM
LOWEST 73 1200 AM
AVERAGE 85
..........................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 98 1967
MINIMUM TEMPERATURE (F) 49 37 1985
SUNRISE AND SUNSET
AUGUST 28 2025........SUNRISE 626 AM PDT SUNSET 758 PM PDT
AUGUST 29 2025........SUNRISE 628 AM PDT SUNSET 756 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$