Great Mills Rainfall Forecast

Today 13 May
100%
Wed 14 May
90%
Thu 15 May
60%
Fri 16 May
40%
Sat 17 May
45%
Sun 18 May
20%
Mon 19 May
10%

Great Mills Rainfall Statistics

May Rainfall

Patuxent River, Naval Air Station (5 miles)

Total Rainfall 2025
15.5in
Daily Average 2025
0.1in
Wettest Day 11 April, 2025
2.1in
Wet Days 2025
31/133 (23%)
Total Rainfall April
3.9in
Daily Average April
0.1in
Wettest Day 11 April, 2025
2.1in
Wet Days April
6/30 (20%)
Total Rainfall May
1.9in
Daily Average May
0.2in
Wettest Day 8 May, 2025
0.7in
Wet Days May
4/13 (31%)

Climate (2010–Present)

Patuxent River, Naval Air Station (5 miles)

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Annual Average 2020–2024
43.3in
Monthly Average 2020–2025
3.6in
Daily Average 2020–2025
0.1in
Wettest Day 4 August, 2020
3.7in

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