Decatur Municipal Airport Rainfall Forecast

Today 15 May
15%
Sat 16 May
20%
Sun 17 May
20%
Mon 18 May
45%
Tue 19 May
55%
Wed 20 May
55%
Thu 21 May
50%

Decatur Municipal Airport Rainfall Statistics

May Rainfall

Decatur, Decatur Municipal Airport (0 miles)

Total Rainfall 2026
15.3in
Daily Average 2026
0.1in
Wettest Day 14 February, 2026
3.8in
Wet Days 2026
22/135 (16%)
Total Rainfall April
6.1in
Daily Average April
0.2in
Wettest Day 4 April, 2026
3.2in
Wet Days April
8/30 (27%)
Total Rainfall May
0.9in
Daily Average May
0.1in
Wettest Day 10 May, 2026
0.9in
Wet Days May
2/15 (13%)

Climate (2010–Present)

Decatur, Decatur Municipal Airport (0 miles)

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Annual Average 2021–2025
41.1in
Monthly Average 2021–2026
3.5in
Daily Average 2021–2026
0.1in
Wettest Day 30 April, 2025
6.8in

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