Jefferson City Rainfall Forecast

Today 13 Oct
100%
Tue 14 Oct
40%
Wed 15 Oct
70%
Thu 16 Oct
65%
Fri 17 Oct
40%
Sat 18 Oct
45%
Sun 19 Oct
45%

Jefferson City Rainfall Statistics

October Rainfall

Helena Regional Airport (14.9 miles)

Total Rainfall 2025
11.7in
Daily Average 2025
0.04in
Wettest Day 14 May, 2025
1in
Wet Days 2025
85/286 (30%)
Total Rainfall September
0.6in
Daily Average September
0.02in
Wettest Day 14 September, 2025
0.4in
Wet Days September
4/30 (13%)
Total Rainfall October
0.5in
Daily Average October
0.05in
Wettest Day 5 October, 2025
0.2in
Wet Days October
6/13 (46%)

Climate (2010–Present)

Helena Regional Airport (14.9 miles)

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Annual Average 2020–2024
10.5in
Monthly Average 2020–2025
0.9in
Daily Average 2020–2025
0.03in
Wettest Day 22 September, 2023
1.3in

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