Frost Rainfall Forecast

Today 10 Sep
20%
Fri 11 Sep
30%
Sat 12 Sep
5%
Sun 13 Sep
5%
Mon 14 Sep
No Rain
Tue 15 Sep
No Rain
Wed 16 Sep
5%

Frost Rainfall Statistics

September Rainfall

Hillsboro, Hillsboro Municipal Airport (16.8 miles)

Total Rainfall 2026
30in
Daily Average 2026
0.1in
Wettest Day 23 January, 2026
2.4in
Wet Days 2026
41/253 (16%)
Total Rainfall August
0.2in
Daily Average August
0.01in
Wettest Day 8 August, 2026
0.1in
Wet Days August
2/31 (6%)
Total Rainfall September
0in
Daily Average September
0in
Wettest Day 1 September, 2026
0in
Wet Days September
–

Climate (2021–2025)

Hillsboro, Hillsboro Municipal Airport (16.8 miles)

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Annual Average 2021–2025
34.2in
Monthly Average 2021–2026
3.1in
Daily Average 2021–2026
0.1in
Wettest Day 30 April, 2025
3.3in

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