Potomac River - Lawson Point Rainfall Forecast

Today 14 Oct
55%
Wed 15 Oct
5%
Thu 16 Oct
No Rain
Fri 17 Oct
No Rain
Sat 18 Oct
No Rain
Sun 19 Oct
20%
Mon 20 Oct
55%

Potomac River - Lawson Point Rainfall Statistics

October Rainfall

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (3.7 miles)

Total Rainfall 2025
31.2in
Daily Average 2025
0.1in
Wettest Day 5 March, 2025
2.3in
Wet Days 2025
93/287 (32%)
Total Rainfall September
1.5in
Daily Average September
0.1in
Wettest Day 27 September, 2025
0.9in
Wet Days September
10/30 (33%)
Total Rainfall October
0.5in
Daily Average October
0.04in
Wettest Day 12 October, 2025
0.3in
Wet Days October
3/14 (21%)

Climate (2010–Present)

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (3.7 miles)

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Annual Average 2020–2024
38.5in
Monthly Average 2020–2025
3.2in
Daily Average 2020–2025
0.1in
Wettest Day 9 June, 2021
3.6in

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