Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSEW 300116
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT TUE SEP 29 2026
...................................
...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1941 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 61 330 PM 89 1993 67 -6 63
MINIMUM 55 743 AM 30 1961 44 11 54
1985
AVERAGE 58 56 2 59
PRECIPITATION (IN)
TODAY 0.22 1.14 2005 0.09 0.13 0.52
MONTH TO DATE 1.91 1.94 -0.03 1.19
SINCE OCT 1 51.26 50.52 0.74 40.17
SINCE JAN 1 26.06 29.39 -3.33 19.27
DEGREE DAYS
HEATING
TODAY 7 10 -3 6
MONTH TO DATE 204 175 29 94
SINCE SEP 1 204 175 29 94
SINCE JUL 1 293 315 -22 166
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 3 -3 11
SINCE SEP 1 0 3 -3 11
SINCE JAN 1 124 108 16 201
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 11.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 200 PM
LOWEST 72 1200 AM
AVERAGE 84
..........................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 83 1987
1992
MINIMUM TEMPERATURE (F) 44 29 1950
2019
SUNRISE AND SUNSET
SEPTEMBER 29 2026.....SUNRISE 708 AM PDT SUNSET 655 PM PDT
SEPTEMBER 30 2026.....SUNRISE 709 AM PDT SUNSET 653 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$