Perch River Rainfall Forecast

Today 3 May
40%
Mon 4 May
45%
Tue 5 May
75%
Wed 6 May
85%
Thu 7 May
35%
Fri 8 May
30%
Sat 9 May
30%

Perch River Rainfall Statistics

May Rainfall

Watertown, Watertown International Airport (5.6 miles)

Total Rainfall 2026
13.5in
Daily Average 2026
0.1in
Wettest Day 31 March, 2026
1.7in
Wet Days 2026
52/123 (42%)
Total Rainfall April
4in
Daily Average April
0.2in
Wettest Day 5 April, 2026
1in
Wet Days April
15/30 (50%)
Total Rainfall May
–
Daily Average May
–
Wettest Day 3 May, 2026
–
Wet Days May
–

Climate (2010–Present)

Watertown, Watertown International Airport (5.6 miles)

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Annual Average 2021–2025
39.2in
Monthly Average 2021–2026
3.4in
Daily Average 2021–2026
0.1in
Wettest Day 9 August, 2024
2.8in

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