Threemile Reservoir Rainfall Forecast

Today 18 Jun
No Rain
Fri 19 Jun
No Rain
Sat 20 Jun
60%
Sun 21 Jun
55%
Mon 22 Jun
5%
Tue 23 Jun
No Rain
Wed 24 Jun
5%

Threemile Reservoir Rainfall Statistics

June Rainfall

Rexburg, Rexburg-Madison County Airport (40.4 miles)

Total Rainfall 2026
3.8in
Daily Average 2026
0.02in
Wettest Day 30 May, 2026
1.2in
Wet Days 2026
35/169 (21%)
Total Rainfall May
1.6in
Daily Average May
0.1in
Wettest Day 30 May, 2026
1.2in
Wet Days May
6/31 (19%)
Total Rainfall June
0.04in
Daily Average June
0in
Wettest Day 9 June, 2026
0.04in
Wet Days June
1/18 (6%)

Climate (2021–2025)

Rexburg, Rexburg-Madison County Airport (40.4 miles)

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Annual Average 2021–2025
11.6in
Monthly Average 2021–2026
0.9in
Daily Average 2021–2026
0.03in
Wettest Day 23 May, 2023
1.7in

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