National Weather Service Text Product
AFOS product CLIOLM
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIOLM
Product Timestamp: 2025-06-18 08:26 UTC
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309
CDUS46 KSEW 180826
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT WED JUN 18 2025
...................................
...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR JUNE 17 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 75 528 PM 93 1958 71 4 66
1969
MINIMUM 44 501 AM 38 1971 48 -4 46
2011
AVERAGE 60 59 1 56
PRECIPITATION (IN)
YESTERDAY 0.00 0.67 1997 0.05 -0.05 0.00
MONTH TO DATE 0.01 0.96 -0.95 2.19
SINCE OCT 1 37.51 46.59 -9.08 45.40
SINCE JAN 1 16.61 25.46 -8.85 25.04
DEGREE DAYS
HEATING
YESTERDAY 5 6 -1 9
MONTH TO DATE 100 122 -22 134
SINCE JUN 1 100 122 -22 134
SINCE JUL 1 4956 5309 -353 4702
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 16 0 16 0
SINCE JUN 1 16 0 16 0
SINCE JAN 1 16 2 14 3
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.5
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 500 AM
LOWEST 32 1200 PM
AVERAGE 65
..........................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 98 1982
MINIMUM TEMPERATURE (F) 48 37 2001
SUNRISE AND SUNSET
JUNE 18 2025..........SUNRISE 516 AM PDT SUNSET 910 PM PDT
JUNE 19 2025..........SUNRISE 516 AM PDT SUNSET 910 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$