Florissant Rainfall Forecast

Today 2 Aug
No Rain
Sun 3 Aug
No Rain
Mon 4 Aug
10%
Tue 5 Aug
15%
Wed 6 Aug
5%
Thu 7 Aug
10%
Fri 8 Aug
10%

Florissant Rainfall Statistics

August Rainfall

St. Louis Lambert International Airport (3.7 miles)

Total Rainfall 2025
30in
Daily Average 2025
0.1in
Wettest Day 4 April, 2025
3.5in
Wet Days 2025
64/214 (30%)
Total Rainfall July
4.6in
Daily Average July
0.2in
Wettest Day 21 July, 2025
1.6in
Wet Days July
10/31 (32%)
Total Rainfall August
–
Daily Average August
–
Wettest Day 2 August, 2025
–
Wet Days August
–

Climate (2010–Present)

St. Louis Lambert International Airport (3.7 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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