Helena Rainfall Forecast

Today 17 Oct
20%
Sun 18 Oct
No Rain
Mon 19 Oct
No Rain
Tue 20 Oct
No Rain
Wed 21 Oct
No Rain
Thu 22 Oct
No Rain
Fri 23 Oct
No Rain

Helena Rainfall Statistics

October Rainfall

Toledo - Toledo Executive Airport (18 miles)

Total Rainfall 2026
23.2 in
Daily Average 2026
0.1 in
Wettest Day 6 July, 2026
3.1 in
Wet Days 2026
76/290 (26%)
Total Rainfall September
3.3 in
Daily Average September
0.1 in
Wettest Day 4 September, 2026
1.4 in
Wet Days September
9/30 (30%)
Total Rainfall October
1.2 in
Daily Average October
0.1 in
Wettest Day 14 October, 2026
0.7 in
Wet Days October
4/17 (24%)

Climate (2021–2025)

Toledo - Toledo Executive Airport (18 miles)

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Annual Average 2021–2025
22.7 in
Monthly Average 2021–2026
1.9 in
Daily Average 2021–2026
0.1 in
Wettest Day 6 July, 2026
3.1 in

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