North Potomac Rainfall Forecast

Today 10 Jul
45%
Sat 11 Jul
65%
Sun 12 Jul
20%
Mon 13 Jul
5%
Tue 14 Jul
No Rain
Wed 15 Jul
5%
Thu 16 Jul
10%

North Potomac Rainfall Statistics

July Rainfall

Gaithersburg - Montgomery County Airport (6.2 miles)

Total Rainfall 2026
16.9in
Daily Average 2026
0.1in
Wettest Day 16 March, 2026
1.2in
Wet Days 2026
59/191 (31%)
Total Rainfall June
1.5in
Daily Average June
0.1in
Wettest Day 23 June, 2026
0.6in
Wet Days June
7/30 (23%)
Total Rainfall July
1.9in
Daily Average July
0.3in
Wettest Day 4 July, 2026
1.1in
Wet Days July
4/10 (40%)

Climate (2021–2025)

Gaithersburg - Montgomery County Airport (6.2 miles)

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Annual Average 2021–2025
26in
Monthly Average 2021–2026
2.2in
Daily Average 2021–2026
0.1in
Wettest Day 23 June, 2023
2.6in

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