Chesterfield Rainfall Forecast

Today 2 May
25%
Sun 3 May
25%
Mon 4 May
60%
Tue 5 May
90%
Wed 6 May
75%
Thu 7 May
30%
Fri 8 May
15%

Chesterfield Rainfall Statistics

May Rainfall

St. Louis, Spirit Of St. Louis Airport (3.7 miles)

Total Rainfall 2026
11.6in
Daily Average 2026
0.1in
Wettest Day 14 February, 2026
1.3in
Wet Days 2026
23/122 (19%)
Total Rainfall April
4.8in
Daily Average April
0.3in
Wettest Day 15 April, 2026
1.3in
Wet Days April
9/30 (30%)
Total Rainfall May
–
Daily Average May
–
Wettest Day 3 May, 2026
–
Wet Days May
–

Climate (2010–Present)

St. Louis, Spirit Of St. Louis Airport (3.7 miles)

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Annual Average 2021–2025
38.3in
Monthly Average 2021–2026
3.2in
Daily Average 2021–2026
0.1in
Wettest Day 4 April, 2025
4.2in

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