Duncan Reservoir Rainfall Forecast

Today 26 May
65%
Wed 27 May
100%
Thu 28 May
90%
Fri 29 May
70%
Sat 30 May
15%
Sun 31 May
5%
Mon 1 Jun
No Rain

Duncan Reservoir Rainfall Statistics

May Rainfall

Alturas (19.9 miles)

Total Rainfall 2026
4.3in
Daily Average 2026
0.03in
Wettest Day 24 February, 2026
0.5in
Wet Days 2026
28/146 (19%)
Total Rainfall April
1.3in
Daily Average April
0.04in
Wettest Day 21 April, 2026
0.4in
Wet Days April
10/30 (33%)
Total Rainfall May
0in
Daily Average May
0in
Wettest Day 1 May, 2026
0in
Wet Days May
–

Climate (2010–Present)

Alturas (19.9 miles)

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Annual Average 2021–2025
12.4in
Monthly Average 2021–2026
1in
Daily Average 2021–2026
0.03in
Wettest Day 2 February, 2025
2.1in

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