Hillsboro Rainfall Forecast
- 75%
- 25%
- 75%
- 35%
- 60%
- 20%
- 30%
Hillsboro Rainfall Statistics
May Rainfall
Concord Municipal Airport (20.5 miles)
Total Rainfall May
0.9inDaily Average May
0.2inWettest Day 2 May, 2026
0.7inWet Days May
2/7 (29%)
Climate (2010–Present)
Concord Municipal Airport (20.5 miles)
Annual Average 2021–2025
43.6inMonthly Average 2021–2026
3.6inDaily Average 2021–2026
0.1inWettest Day 18 December, 2023
2.7in