St Charles Rainfall Forecast

Today 16 May
5%
Sun 17 May
20%
Mon 18 May
15%
Tue 19 May
5%
Wed 20 May
45%
Thu 21 May
55%
Fri 22 May
40%

St Charles Rainfall Statistics

May Rainfall

Camp Springs / Andrews Air Force Base (14.9 miles)

Total Rainfall 2026
7.6in
Daily Average 2026
0.1in
Wettest Day 25 January, 2026
1.4in
Wet Days 2026
35/136 (26%)
Total Rainfall April
0.9in
Daily Average April
0.03in
Wettest Day 5 April, 2026
0.5in
Wet Days April
5/30 (17%)
Total Rainfall May
1in
Daily Average May
0.1in
Wettest Day 13 May, 2026
0.4in
Wet Days May
7/16 (44%)

Climate (2010–Present)

Camp Springs / Andrews Air Force Base (14.9 miles)

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Annual Average 2021–2025
33.1in
Monthly Average 2021–2026
2.7in
Daily Average 2021–2026
0.1in
Wettest Day 6 January, 2025
3.1in

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