Riley Field Rainfall Forecast

Today 11 Aug
90%
Wed 12 Aug
70%
Thu 13 Aug
65%
Fri 14 Aug
80%
Sat 15 Aug
35%
Sun 16 Aug
30%
Mon 17 Aug
30%

Riley Field Rainfall Statistics

August Rainfall

Lafayette, Purdue University Airport (16.2 miles)

Total Rainfall 2026
27in
Daily Average 2026
0.1in
Wettest Day 6 June, 2026
3.7in
Wet Days 2026
67/223 (30%)
Total Rainfall July
2.6in
Daily Average July
0.1in
Wettest Day 18 July, 2026
1.2in
Wet Days July
5/31 (16%)
Total Rainfall August
1.4in
Daily Average August
0.2in
Wettest Day 1 August, 2026
1.3in
Wet Days August
2/11 (18%)

Climate (2021–2025)

Lafayette, Purdue University Airport (16.2 miles)

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Annual Average 2021–2025
32.9in
Monthly Average 2021–2026
2.8in
Daily Average 2021–2026
0.1in
Wettest Day 6 June, 2026
3.7in

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