Downtown Clayton Rainfall Forecast

Today 2 May
50%
Sat 3 May
70%
Sun 4 May
45%
Mon 5 May
20%
Tue 6 May
5%
Wed 7 May
40%
Thu 8 May
40%

Downtown Clayton Rainfall Statistics

May Rainfall

St. Louis Lambert International Airport (7.5 miles)

Total Rainfall 2025
16.1in
Daily Average 2025
0.1in
Wettest Day 4 April, 2025
3.5in
Wet Days 2025
33/122 (27%)
Total Rainfall April
9.9in
Daily Average April
0.3in
Wettest Day 4 April, 2025
3.5in
Wet Days April
11/30 (37%)
Total Rainfall May
–
Daily Average May
–
Wettest Day
–
Wet Days May
–

Climate (2010–Present)

St. Louis Lambert International Airport (7.5 miles)

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Annual Average 2020–2024
44.9in
Monthly Average 2020–2025
3.7in
Daily Average 2020–2025
0.1in
Wettest Day 26 July, 2022
8.6in

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