161
CDUS46 KSEW 050119
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
619 PM PDT THU SEP 04 2025
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 4 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 79 428 PM 92 2003 75 4 82
MINIMUM 58 347 AM 36 1952 48 10 49
AVERAGE 69 62 7 66
PRECIPITATION (IN)
TODAY 0.00 1.32 1959 0.06 -0.06 0.00
MONTH TO DATE 0.00 0.21 -0.21 0.02
SINCE OCT 1 38.98 48.79 -9.81 47.06
SINCE JAN 1 18.08 27.66 -9.58 26.70
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 0 15 -15 2
SINCE SEP 1 0 15 -15 2
SINCE JUL 1 72 155 -83 81
COOLING
TODAY 4 0 4 1
MONTH TO DATE 10 3 7 5
SINCE SEP 1 10 3 7 5
SINCE JAN 1 200 108 92 186
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (20)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 3.2
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1200 AM
LOWEST 54 300 PM
AVERAGE 76
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THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 95 2024
MINIMUM TEMPERATURE (F) 48 37 2002
SUNRISE AND SUNSET
SEPTEMBER 4 2025.....SUNRISE 636 AM PDT SUNSET 744 PM PDT
SEPTEMBER 5 2025.....SUNRISE 637 AM PDT SUNSET 742 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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