Columbia Lake Rainfall Forecast

Today 16 Oct
100%
Sat 17 Oct
100%
Sun 18 Oct
No Rain
Mon 19 Oct
10%
Tue 20 Oct
10%
Wed 21 Oct
5%
Thu 22 Oct
20%

Columbia Lake Rainfall Statistics

October Rainfall

Willimantic, Windham Airport (7.5 miles)

Total Rainfall 2026
23.5 in
Daily Average 2026
0.1 in
Wettest Day 29 July, 2026
1.6 in
Wet Days 2026
91/289 (31%)
Total Rainfall September
4.1 in
Daily Average September
0.1 in
Wettest Day 26 September, 2026
1.3 in
Wet Days September
10/30 (33%)
Total Rainfall October
1.5 in
Daily Average October
0.1 in
Wettest Day 11 October, 2026
1.4 in
Wet Days October
2/16 (13%)

Climate (2021–2025)

Willimantic, Windham Airport (7.5 miles)

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Annual Average 2021–2025
41.2 in
Monthly Average 2021–2026
3.2 in
Daily Average 2021–2026
0.1 in
Wettest Day 13 September, 2023
4.4 in

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