Florissant Rainfall Forecast

Today 26 Apr
5%
Sun 27 Apr
40%
Mon 28 Apr
5%
Tue 29 Apr
65%
Wed 30 Apr
45%
Thu 1 May
65%
Fri 2 May
30%

Florissant Rainfall Statistics

April Rainfall

St. Louis Lambert International Airport (3.7 miles)

Total Rainfall 2025
15in
Daily Average 2025
0.1in
Wettest Day 4 April, 2025
3.5in
Wet Days 2025
30/116 (26%)
Total Rainfall March
2.9in
Daily Average March
0.1in
Wettest Day 23 March, 2025
1.2in
Wet Days March
9/31 (29%)
Total Rainfall April
8.7in
Daily Average April
0.4in
Wettest Day 4 April, 2025
3.5in
Wet Days April
8/26 (31%)

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
3.6in
Daily Average 2020–2025
0.1in
Wettest Day 26 July, 2022
8.6in

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