Chapman State Park Rainfall Forecast

Today 1 Jul
35%
Thu 2 Jul
5%
Fri 3 Jul
20%
Sat 4 Jul
55%
Sun 5 Jul
70%
Mon 6 Jul
50%
Tue 7 Jul
25%

Chapman State Park Rainfall Statistics

July Rainfall

Jamestown, Chautauqua County/Jamestown Airport (27.3 miles)

Total Rainfall 2026
20.2in
Daily Average 2026
0.1in
Wettest Day 14 June, 2026
1.4in
Wet Days 2026
77/182 (42%)
Total Rainfall June
3.7in
Daily Average June
0.1in
Wettest Day 14 June, 2026
1.4in
Wet Days June
12/30 (40%)
Total Rainfall July
–
Daily Average July
–
Wettest Day 1 July, 2026
–
Wet Days July
–

Climate (2021–2025)

Jamestown, Chautauqua County/Jamestown Airport (27.3 miles)

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Annual Average 2021–2025
30.3in
Monthly Average 2021–2026
2.7in
Daily Average 2021–2026
0.1in
Wettest Day 11 November, 2022
2.4in

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