Upper Coombs Island Rainfall Forecast

Today 19 Sep
No Rain
Sun 20 Sep
80%
Mon 21 Sep
75%
Tue 22 Sep
No Rain
Wed 23 Sep
No Rain
Thu 24 Sep
25%
Fri 25 Sep
30%

Upper Coombs Island Rainfall Statistics

September Rainfall

Wiscasset Airport (11.2 miles)

Total Rainfall 2026
23.2in
Daily Average 2026
0.1in
Wettest Day 25 May, 2026
1.6in
Wet Days 2026
101/262 (39%)
Total Rainfall August
1.6in
Daily Average August
0.1in
Wettest Day 3 August, 2026
0.8in
Wet Days August
7/31 (23%)
Total Rainfall September
0.6in
Daily Average September
0.04in
Wettest Day 3 September, 2026
0.2in
Wet Days September
7/19 (37%)

Climate (2021–2025)

Wiscasset Airport (11.2 miles)

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Annual Average 2021–2025
42.9in
Monthly Average 2021–2026
3.5in
Daily Average 2021–2026
0.1in
Wettest Day 30 April, 2023
3.3in

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