Harry S Truman Dam & Reservoir SPB Rainfall Forecast

Today 12 Sep
15%
Sun 13 Sep
45%
Mon 14 Sep
25%
Tue 15 Sep
10%
Wed 16 Sep
30%
Thu 17 Sep
40%
Fri 18 Sep
30%

Harry S Truman Dam & Reservoir SPB Rainfall Statistics

September Rainfall

Clinton, MO (17.4 miles)

Total Rainfall 2026
32.2in
Daily Average 2026
0.1in
Wettest Day 1 April, 2026
2.6in
Wet Days 2026
73/255 (29%)
Total Rainfall August
0.8in
Daily Average August
0.03in
Wettest Day 6 August, 2026
0.5in
Wet Days August
4/31 (13%)
Total Rainfall September
0.6in
Daily Average September
0.1in
Wettest Day 9 September, 2026
0.5in
Wet Days September
4/12 (33%)

Climate (2021–2025)

Clinton, MO (17.4 miles)

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Annual Average 2021–2025
15.1in
Monthly Average 2021–2026
1.8in
Daily Average 2021–2026
0.1in
Wettest Day 20 April, 2025
2.6in

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