Hallam Rainfall Forecast

Today 15 Aug
No Rain
Sun 16 Aug
85%
Mon 17 Aug
80%
Tue 18 Aug
No Rain
Wed 19 Aug
15%
Thu 20 Aug
30%
Fri 21 Aug
25%

Hallam Rainfall Statistics

August Rainfall

Harrisburg, Harrisburg International Airport (15.5 miles)

Total Rainfall 2026
20.3in
Daily Average 2026
0.1in
Wettest Day 5 July, 2026
2.1in
Wet Days 2026
77/227 (34%)
Total Rainfall July
4.7in
Daily Average July
0.2in
Wettest Day 5 July, 2026
2.1in
Wet Days July
9/31 (29%)
Total Rainfall August
1in
Daily Average August
0.1in
Wettest Day 2 August, 2026
0.5in
Wet Days August
8/15 (53%)

Climate (2021–2025)

Harrisburg, Harrisburg International Airport (15.5 miles)

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Annual Average 2021–2025
41.4in
Monthly Average 2021–2026
3.4in
Daily Average 2021–2026
0.1in
Wettest Day 1 September, 2021
6.6in

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