Johnstown Rainfall Forecast

Today 4 Sep
70%
Fri 5 Sep
15%
Sat 6 Sep
65%
Sun 7 Sep
No Rain
Mon 8 Sep
No Rain
Tue 9 Sep
No Rain
Wed 10 Sep
5%

Johnstown Rainfall Statistics

September Rainfall

Knox County Airfield (14.3 miles)

Total Rainfall 2025
8in
Daily Average 2025
0.03in
Wettest Day 3 May, 2025
2.1in
Wet Days 2025
12/247 (5%)
Total Rainfall August
0in
Daily Average August
0in
Wettest Day 1 August, 2025
0in
Wet Days August
–
Total Rainfall September
0in
Daily Average September
0in
Wettest Day 1 September, 2025
0in
Wet Days September
–

Climate (2010–Present)

Knox County Airfield (14.3 miles)

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Annual Average 2020–2024
37.8in
Monthly Average 2020–2025
2.9in
Daily Average 2020–2025
0.1in
Wettest Day 2 April, 2024
3.1in

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