Groner Reservoir Rainfall Forecast

Today 4 Jun
5%
Fri 5 Jun
No Rain
Sat 6 Jun
No Rain
Sun 7 Jun
5%
Mon 8 Jun
20%
Tue 9 Jun
60%
Wed 10 Jun
50%

Groner Reservoir Rainfall Statistics

June Rainfall

Ontario Municipal Airport (36.7 miles)

Total Rainfall 2026
4.8in
Daily Average 2026
0.03in
Wettest Day 12 April, 2026
0.7in
Wet Days 2026
29/155 (19%)
Total Rainfall May
0.02in
Daily Average May
0in
Wettest Day 27 May, 2026
0.02in
Wet Days May
1/31 (3%)
Total Rainfall June
0in
Daily Average June
0in
Wettest Day 1 June, 2026
0in
Wet Days June
–

Climate (2010–Present)

Ontario Municipal Airport (36.7 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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