Jonathan Rainfall Forecast

Today 10 Sep
No Rain
Fri 11 Sep
No Rain
Sat 12 Sep
10%
Sun 13 Sep
65%
Mon 14 Sep
No Rain
Tue 15 Sep
No Rain
Wed 16 Sep
No Rain

Jonathan Rainfall Statistics

September Rainfall

Ontario Municipal Airport (17.4 miles)

Total Rainfall 2026
6.6in
Daily Average 2026
0.03in
Wettest Day 26 June, 2026
1in
Wet Days 2026
39/253 (15%)
Total Rainfall August
0.01in
Daily Average August
0in
Wettest Day 14 August, 2026
0.01in
Wet Days August
1/31 (3%)
Total Rainfall September
0.4in
Daily Average September
0.05in
Wettest Day 3 September, 2026
0.4in
Wet Days September
3/10 (30%)

Climate (2021–2025)

Ontario Municipal Airport (17.4 miles)

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Annual Average 2021–2025
10.3in
Monthly Average 2021–2026
0.9in
Daily Average 2021–2026
0.03in
Wettest Day 21 August, 2023
1.5in

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