Washington Dulles International Airport Rainfall Forecast

Today 3 Jul
15%
Fri 4 Jul
5%
Sat 5 Jul
No Rain
Sun 6 Jul
5%
Mon 7 Jul
35%
Tue 8 Jul
55%
Wed 9 Jul
40%

Washington Dulles International Airport Rainfall Statistics

July Rainfall

Washington/Dulles International Airport, DC (0.6 miles)

Total Rainfall 2025
21.2in
Daily Average 2025
0.1in
Wettest Day 13 May, 2025
1.7in
Wet Days 2025
66/184 (36%)
Total Rainfall June
6.9in
Daily Average June
0.2in
Wettest Day 15 June, 2025
1.5in
Wet Days June
14/30 (47%)
Total Rainfall July
0.4in
Daily Average July
0.4in
Wettest Day 1 July, 2025
0.4in
Wet Days July
1/3 (33%)

Climate (2010–Present)

Washington/Dulles International Airport, DC (0.6 miles)

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Annual Average 2020–2024
38.7in
Monthly Average 2020–2025
3.2in
Daily Average 2020–2025
0.1in
Wettest Day 25 October, 2021
2.4in

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