Hillsboro Rainfall Forecast
- 30%
- 55%
- 80%
- 20%
- 10%
- 70%
- 45%
Hillsboro Rainfall Statistics
September Rainfall
Newton, Newton City/County Airport (21.1 miles)
Total Rainfall September
0.2inDaily Average September
0.01inWettest Day 9 September, 2026
0.1inWet Days September
4/24 (17%)
Climate (2021–2025)
Newton, Newton City/County Airport (21.1 miles)
Annual Average 2021–2025
21.7inMonthly Average 2021–2026
1.9inDaily Average 2021–2026
0.1inWettest Day 3 June, 2025
3.4in