Potomac River - Four Mile Run Entrance Rainfall Forecast

Today 17 Jan
10%
Mon 18 Jan
5%
Tue 19 Jan
No Rain
Wed 20 Jan
No Rain
Thu 21 Jan
10%
Fri 22 Jan
10%
Sat 23 Jan
5%

Potomac River - Four Mile Run Entrance Rainfall Statistics

January Rainfall

Washington/Reagan National Airport, DC (0.6 miles)

Total Rainfall 2021
2in
Daily Average 2021
0.1in
Wettest Day 1 January, 2021
1.3in
Wet Days 2021
4/17 (24%)
Total Rainfall December
9.4in
Daily Average December
0.3in
Wettest Day 24 December, 2020
3.9in
Wet Days December
10/31 (32%)
Total Rainfall January
2in
Daily Average January
0.1in
Wettest Day 1 January, 2021
1.3in
Wet Days January
4/17 (24%)

Climate (2010–Present)

Washington/Reagan National Airport, DC (0.6 miles)

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Annual Average 2010–Present
105.5in
Monthly Average 2010–Present
11.4in
Daily Average 2010–Present
0.4in
Wettest Day 21 July, 2018
15.3in

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