Fairfax Rainfall Forecast

Today 28 Sep
25%
Fri 29 Sep
30%
Sat 30 Sep
10%
Sun 1 Oct
10%
Mon 2 Oct
5%
Tue 3 Oct
5%
Wed 4 Oct
10%

Fairfax Rainfall Statistics

September Rainfall

Washington/Dulles International Airport, DC (9.3 miles)

Total Rainfall 2023
25.8in
Daily Average 2023
0.1in
Wettest Day 23 September, 2023
1.5in
Wet Days 2023
86/271 (32%)
Total Rainfall August
1.9in
Daily Average August
0.1in
Wettest Day 7 August, 2023
0.9in
Wet Days August
8/31 (26%)
Total Rainfall September
6.5in
Daily Average September
0.3in
Wettest Day 23 September, 2023
1.5in
Wet Days September
10/28 (36%)

Climate (2010–Present)

Washington/Dulles International Airport, DC (9.3 miles)

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Annual Average 2010–Present
37.6in
Monthly Average 2010–Present
3.3in
Daily Average 2010–Present
0.1in
Wettest Day 25 October, 2021
2.4in

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