Hillsboro Rainfall Forecast

Today 22 May
No Rain
Sat 23 May
No Rain
Sun 24 May
90%
Mon 25 May
80%
Tue 26 May
15%
Wed 27 May
25%
Thu 28 May
15%

Hillsboro Rainfall Statistics

May Rainfall

Concord Municipal Airport (20.5 miles)

Total Rainfall 2026
12.8in
Daily Average 2026
0.1in
Wettest Day 16 March, 2026
0.9in
Wet Days 2026
64/142 (45%)
Total Rainfall April
1.7in
Daily Average April
0.1in
Wettest Day 13 April, 2026
0.3in
Wet Days April
12/30 (40%)
Total Rainfall May
4.1in
Daily Average May
0.2in
Wettest Day 14 May, 2026
0.8in
Wet Days May
10/22 (45%)

Climate (2010–Present)

Concord Municipal Airport (20.5 miles)

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Annual Average 2021–2025
43.6in
Monthly Average 2021–2026
3.6in
Daily Average 2021–2026
0.1in
Wettest Day 18 December, 2023
2.7in

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