Potomac River - Mattawoman Creek Entrance Rainfall Forecast

Today 19 Sep
5%
Sun 20 Sep
25%
Mon 21 Sep
50%
Tue 22 Sep
55%
Wed 23 Sep
50%
Thu 24 Sep
35%
Fri 25 Sep
25%

Potomac River - Mattawoman Creek Entrance Rainfall Statistics

September Rainfall

Quantico Marine Corps Airfield - Turner Field (6.2 miles)

Total Rainfall 2026
11.2in
Daily Average 2026
0.04in
Wettest Day 22 August, 2026
1.4in
Wet Days 2026
48/262 (18%)
Total Rainfall August
1.5in
Daily Average August
0.05in
Wettest Day 22 August, 2026
1.4in
Wet Days August
3/31 (10%)
Total Rainfall September
0.9in
Daily Average September
0.1in
Wettest Day 4 September, 2026
0.7in
Wet Days September
5/19 (26%)

Climate (2021–2025)

Quantico Marine Corps Airfield - Turner Field (6.2 miles)

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Annual Average 2021–2025
20.9in
Monthly Average 2021–2026
1.7in
Daily Average 2021–2026
0.1in
Wettest Day 22 June, 2022
2.8in

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