Simpson Rainfall Forecast

Today 19 Sep
10%
Sun 20 Sep
No Rain
Mon 21 Sep
30%
Tue 22 Sep
35%
Wed 23 Sep
5%
Thu 24 Sep
5%
Fri 25 Sep
5%

Simpson Rainfall Statistics

September Rainfall

Metropolis Municipal Airport (19.3 miles)

Total Rainfall 2026
47.7in
Daily Average 2026
0.2in
Wettest Day 10 July, 2026
7.1in
Wet Days 2026
54/262 (21%)
Total Rainfall August
5.7in
Daily Average August
0.2in
Wettest Day 1 August, 2026
3in
Wet Days August
6/31 (19%)
Total Rainfall September
2in
Daily Average September
0.1in
Wettest Day 11 September, 2026
2in
Wet Days September
1/19 (5%)

Climate (2021–2025)

Metropolis Municipal Airport (19.3 miles)

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Annual Average 2021–2025
41.4in
Monthly Average 2021–2026
4.2in
Daily Average 2021–2026
0.1in
Wettest Day 10 July, 2026
7.1in

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