National Weather Service Text Product
AFOS product CLIOLM
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIOLM
Product Timestamp: 2025-05-11 08:28 UTC
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810
CDUS46 KSEW 110828
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
128 AM PDT SUN MAY 11 2025
...................................
...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR MAY 10 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 65 509 PM 88 2024 65 0 88
MINIMUM 44 512 AM 31 1972 42 2 43
1999
2002
AVERAGE 55 54 1 66
PRECIPITATION (IN)
YESTERDAY T 0.47 1978 0.08 -0.08 0.00
MONTH TO DATE 0.01 0.83 -0.82 1.03
SINCE OCT 1 36.55 44.20 -7.65 42.86
SINCE JAN 1 15.65 23.07 -7.42 22.50
DEGREE DAYS
HEATING
YESTERDAY 10 12 -2 0
MONTH TO DATE 120 127 -7 131
SINCE MAR 1 1197 1279 -82 1194
SINCE JUL 1 4635 4988 -353 4354
COOLING
YESTERDAY 0 0 0 1
MONTH TO DATE 0 0 0 1
SINCE MAR 1 0 0 0 1
SINCE JAN 1 0 0 0 1
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 500 AM
LOWEST 38 200 PM
AVERAGE 62
..........................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 88 1971
MINIMUM TEMPERATURE (F) 42 29 1970
SUNRISE AND SUNSET
MAY 11 2025...........SUNRISE 541 AM PDT SUNSET 836 PM PDT
MAY 12 2025...........SUNRISE 540 AM PDT SUNSET 837 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$