Ketchikan Rainfall Forecast
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Ketchikan Rainfall Statistics
September Rainfall
Ketchikan, Ketchikan International Airport (3.1 miles)
Total Rainfall September
1.5inDaily Average September
0.1inWettest Day 11 September, 2025
1.5inWet Days September
1/16 (6%)
Climate (2010–Present)
Ketchikan, Ketchikan International Airport (3.1 miles)
Annual Average 2020–2024
153.6inMonthly Average 2020–2025
12.6inDaily Average 2020–2025
0.4inWettest Day 17 October, 2023
6.7in