St. Mary's Rainfall Forecast

Today 18 Apr
100%
Sun 19 Apr
10%
Mon 20 Apr
5%
Tue 21 Apr
5%
Wed 22 Apr
15%
Thu 23 Apr
10%
Fri 24 Apr
45%

St. Mary's Rainfall Statistics

April Rainfall

Lafayette, Purdue University Airport (3.1 miles)

Total Rainfall 2026
9.2in
Daily Average 2026
0.1in
Wettest Day 26 March, 2026
1.3in
Wet Days 2026
25/108 (23%)
Total Rainfall March
5.4in
Daily Average March
0.2in
Wettest Day 26 March, 2026
1.3in
Wet Days March
11/31 (35%)
Total Rainfall April
3.3in
Daily Average April
0.2in
Wettest Day 1 April, 2026
1.3in
Wet Days April
6/18 (33%)

Climate (2010–Present)

Lafayette, Purdue University Airport (3.1 miles)

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Annual Average 2021–2025
32.9in
Monthly Average 2021–2026
2.7in
Daily Average 2021–2026
0.1in
Wettest Day 24 October, 2021
2.5in

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