Irwin Rainfall Forecast

Today 2 Aug
95%
Mon 3 Aug
60%
Tue 4 Aug
No Rain
Wed 5 Aug
55%
Thu 6 Aug
40%
Fri 7 Aug
55%
Sat 8 Aug
50%

Irwin Rainfall Statistics

August Rainfall

Pittsburgh - Allegheny County Airport (11.2 miles)

Total Rainfall 2026
21.2in
Daily Average 2026
0.1in
Wettest Day 11 March, 2026
1.2in
Wet Days 2026
76/214 (36%)
Total Rainfall July
1.9in
Daily Average July
0.1in
Wettest Day 4 July, 2026
0.4in
Wet Days July
9/31 (29%)
Total Rainfall August
–
Daily Average August
–
Wettest Day 2 August, 2026
–
Wet Days August
–

Climate (2021–2025)

Pittsburgh - Allegheny County Airport (11.2 miles)

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Annual Average 2021–2025
38.8in
Monthly Average 2021–2026
3.2in
Daily Average 2021–2026
0.1in
Wettest Day 1 September, 2021
2.3in

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