Mount John Jay Rainfall Forecast

Today 27 Sep
100%
Mon 28 Sep
95%
Tue 29 Sep
100%
Wed 30 Sep
95%
Thu 1 Oct
60%
Fri 2 Oct
50%
Sat 3 Oct
70%

Mount John Jay Rainfall Statistics

September Rainfall

Ketchikan, Ketchikan International Airport (73.3 miles)

Total Rainfall 2026
64.4in
Daily Average 2026
0.2in
Wettest Day 9 January, 2026
4.1in
Wet Days 2026
110/270 (41%)
Total Rainfall August
3.9in
Daily Average August
0.1in
Wettest Day 29 August, 2026
1.4in
Wet Days August
9/31 (29%)
Total Rainfall September
10in
Daily Average September
0.4in
Wettest Day 19 September, 2026
3.2in
Wet Days September
10/27 (37%)

Climate (2021–2025)

Ketchikan, Ketchikan International Airport (73.3 miles)

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Annual Average 2021–2025
146.7in
Monthly Average 2021–2026
11.8in
Daily Average 2021–2026
0.4in
Wettest Day 15 September, 2025
7.6in

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