Manassas Rainfall Forecast

Today 18 Jul
65%
Sat 19 Jul
60%
Sun 20 Jul
35%
Mon 21 Jul
10%
Tue 22 Jul
15%
Wed 23 Jul
10%
Thu 24 Jul
20%

Manassas Rainfall Statistics

July Rainfall

Manassas, Manassas Regional Airport/Harry P. Davis Field (3.1 miles)

Total Rainfall 2025
7.8in
Daily Average 2025
0.04in
Wettest Day 16 July, 2025
1.6in
Wet Days 2025
60/199 (30%)
Total Rainfall June
0.1in
Daily Average June
0in
Wettest Day 17 June, 2025
0.02in
Wet Days June
10/30 (33%)
Total Rainfall July
2.4in
Daily Average July
0.1in
Wettest Day 16 July, 2025
1.6in
Wet Days July
11/18 (61%)

Climate (2010–Present)

Manassas, Manassas Regional Airport/Harry P. Davis Field (3.1 miles)

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Annual Average 2020–2024
21.4in
Monthly Average 2020–2025
1.6in
Daily Average 2020–2025
0.1in
Wettest Day 29 August, 2020
2.4in

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