Grass Valley Rainfall Forecast

Today 28 Mar
5%
Sun 29 Mar
15%
Mon 30 Mar
5%
Tue 31 Mar
25%
Wed 1 Apr
85%
Thu 2 Apr
60%
Fri 3 Apr
10%

Grass Valley Rainfall Statistics

March Rainfall

The Dalles Municipal Airport (25.5 miles)

Total Rainfall 2026
4.2in
Daily Average 2026
0.05in
Wettest Day 23 February, 2026
0.5in
Wet Days 2026
23/87 (26%)
Total Rainfall February
2.4in
Daily Average February
0.1in
Wettest Day 23 February, 2026
0.5in
Wet Days February
10/28 (36%)
Total Rainfall March
0.8in
Daily Average March
0.03in
Wettest Day 12 March, 2026
0.3in
Wet Days March
5/28 (18%)

Climate (2010–Present)

The Dalles Municipal Airport (25.5 miles)

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Annual Average 2021–2025
11.2in
Monthly Average 2021–2026
1in
Daily Average 2021–2026
0.03in
Wettest Day 18 December, 2025
2.2in

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