Sioux Passage County Park Rainfall Forecast

Today 14 Apr
20%
Wed 15 Apr
65%
Thu 16 Apr
85%
Fri 17 Apr
30%
Sat 18 Apr
70%
Sun 19 Apr
15%
Mon 20 Apr
5%

Sioux Passage County Park Rainfall Statistics

April Rainfall

St. Louis Lambert International Airport (8.1 miles)

Total Rainfall 2026
8.9in
Daily Average 2026
0.1in
Wettest Day 14 February, 2026
1.2in
Wet Days 2026
21/104 (20%)
Total Rainfall March
5.2in
Daily Average March
0.2in
Wettest Day 7 March, 2026
1.1in
Wet Days March
9/31 (29%)
Total Rainfall April
1.3in
Daily Average April
0.1in
Wettest Day 1 April, 2026
0.9in
Wet Days April
3/14 (21%)

Climate (2010–Present)

St. Louis Lambert International Airport (8.1 miles)

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Annual Average 2021–2025
42.5in
Monthly Average 2021–2026
3.5in
Daily Average 2021–2026
0.1in
Wettest Day 26 July, 2022
8.6in

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