Washington Valley Reservoir Rainfall Forecast

Today 8 May
65%
Fri 9 May
85%
Sat 10 May
40%
Sun 11 May
No Rain
Mon 12 May
5%
Tue 13 May
35%
Wed 14 May
45%

Washington Valley Reservoir Rainfall Statistics

May Rainfall

Somerville, Somerset Airport (5.6 miles)

Total Rainfall 2025
11.5in
Daily Average 2025
0.1in
Wettest Day 31 March, 2025
1.2in
Wet Days 2025
41/128 (32%)
Total Rainfall April
3.2in
Daily Average April
0.1in
Wettest Day 12 April, 2025
0.9in
Wet Days April
12/30 (40%)
Total Rainfall May
0.6in
Daily Average May
0.1in
Wettest Day 3 May, 2025
0.4in
Wet Days May
3/8 (38%)

Climate (2010–Present)

Somerville, Somerset Airport (5.6 miles)

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Annual Average 2020–2024
45.8in
Monthly Average 2020–2025
3.8in
Daily Average 2020–2025
0.1in
Wettest Day 1 September, 2021
6.4in

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