Hamilton Rainfall Forecast

Today 20 Sep
30%
Mon 21 Sep
40%
Tue 22 Sep
30%
Wed 23 Sep
10%
Thu 24 Sep
5%
Fri 25 Sep
5%
Sat 26 Sep
10%

Hamilton Rainfall Statistics

September Rainfall

Hamilton Municipal Airport (2.5 miles)

Total Rainfall 2026
18.6in
Daily Average 2026
0.1in
Wettest Day 14 June, 2026
2in
Wet Days 2026
39/263 (15%)
Total Rainfall August
0in
Daily Average August
0in
Wettest Day 1 August, 2026
0in
Wet Days August
–
Total Rainfall September
0.2in
Daily Average September
0.01in
Wettest Day 4 September, 2026
0.1in
Wet Days September
2/20 (10%)

Climate (2021–2025)

Hamilton Municipal Airport (2.5 miles)

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Annual Average 2021–2025
23.6in
Monthly Average 2021–2026
2in
Daily Average 2021–2026
0.1in
Wettest Day 4 May, 2024
4.8in

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