Sumner Rainfall Forecast

Today 23 Apr
50%
Fri 24 Apr
5%
Sat 25 Apr
No Rain
Sun 26 Apr
5%
Mon 27 Apr
10%
Tue 28 Apr
25%
Wed 29 Apr
50%

Sumner Rainfall Statistics

April Rainfall

Auburn-Lewiston (24.9 miles)

Total Rainfall 2026
5.8in
Daily Average 2026
0.1in
Wettest Day 16 March, 2026
1.1in
Wet Days 2026
40/113 (35%)
Total Rainfall March
2.2in
Daily Average March
0.1in
Wettest Day 16 March, 2026
1.1in
Wet Days March
12/31 (39%)
Total Rainfall April
2.4in
Daily Average April
0.1in
Wettest Day 16 April, 2026
0.6in
Wet Days April
11/23 (48%)

Climate (2010–Present)

Auburn-Lewiston (24.9 miles)

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Annual Average 2021–2025
27.1in
Monthly Average 2021–2026
2.2in
Daily Average 2021–2026
0.1in
Wettest Day 23 January, 2025
7.8in

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