St Elmo Rainfall Forecast

Today 20 May
50%
Thu 21 May
No Rain
Fri 22 May
85%
Sat 23 May
55%
Sun 24 May
30%
Mon 25 May
40%
Tue 26 May
35%

St Elmo Rainfall Statistics

May Rainfall

Effingham, Effingham County Memorial Airport (17.4 miles)

Total Rainfall 2026
31in
Daily Average 2026
0.2in
Wettest Day 18 May, 2026
5.6in
Wet Days 2026
39/140 (28%)
Total Rainfall April
9.5in
Daily Average April
0.3in
Wettest Day 27 April, 2026
5.4in
Wet Days April
10/30 (33%)
Total Rainfall May
8in
Daily Average May
0.4in
Wettest Day 18 May, 2026
5.6in
Wet Days May
10/20 (50%)

Climate (2010–Present)

Effingham, Effingham County Memorial Airport (17.4 miles)

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Annual Average 2021–2025
51.7in
Monthly Average 2021–2026
4.6in
Daily Average 2021–2026
0.2in
Wettest Day 18 May, 2026
5.6in

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