Spring Valley Lake Rainfall Forecast

Today 23 May
100%
Sun 24 May
90%
Mon 25 May
70%
Tue 26 May
95%
Wed 27 May
85%
Thu 28 May
55%
Fri 29 May
55%

Spring Valley Lake Rainfall Statistics

May Rainfall

Roanoke, Roanoke Regional Airport (4.3 miles)

Total Rainfall 2026
9.3in
Daily Average 2026
0.1in
Wettest Day 10 January, 2026
1.3in
Wet Days 2026
36/143 (25%)
Total Rainfall April
2in
Daily Average April
0.1in
Wettest Day 2 April, 2026
0.7in
Wet Days April
9/30 (30%)
Total Rainfall May
0.8in
Daily Average May
0.04in
Wettest Day 11 May, 2026
0.7in
Wet Days May
3/23 (13%)

Climate (2010–Present)

Roanoke, Roanoke Regional Airport (4.3 miles)

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Annual Average 2021–2025
39.8in
Monthly Average 2021–2026
3.2in
Daily Average 2021–2026
0.1in
Wettest Day 21 August, 2025
4.3in

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