Mark Twain Lake Rainfall Forecast

Today 15 Sep
25%
Tue 16 Sep
20%
Wed 17 Sep
10%
Thu 18 Sep
20%
Fri 19 Sep
55%
Sat 20 Sep
35%
Sun 21 Sep
30%

Mark Twain Lake Rainfall Statistics

September Rainfall

Quincy Regional Airport-Baldwin Field (42.9 miles)

Total Rainfall 2025
21.3in
Daily Average 2025
0.1in
Wettest Day 19 May, 2025
2.6in
Wet Days 2025
60/258 (23%)
Total Rainfall August
1.2in
Daily Average August
0.04in
Wettest Day 17 August, 2025
0.7in
Wet Days August
4/31 (13%)
Total Rainfall September
0.01in
Daily Average September
0in
Wettest Day 3 September, 2025
0.01in
Wet Days September
1/15 (7%)

Climate (2010–Present)

Quincy Regional Airport-Baldwin Field (42.9 miles)

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Annual Average 2020–2024
32.8in
Monthly Average 2020–2025
2.6in
Daily Average 2020–2025
0.1in
Wettest Day 24 October, 2021
4.7in

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