Chollas Reservoir Rainfall Forecast

Today 27 Oct
No Rain
Wed 28 Oct
No Rain
Thu 29 Oct
20%
Fri 30 Oct
40%
Sat 31 Oct
65%
Sun 1 Nov
70%
Mon 2 Nov
30%

Chollas Reservoir Rainfall Statistics

October Rainfall

San Diego, Montgomery Field (6.2 miles)

Total Rainfall 2026
6.1 in
Daily Average 2026
0.02 in
Wettest Day 1 January, 2026
1.9 in
Wet Days 2026
27/300 (9%)
Total Rainfall September
0.01 in
Daily Average September
0 in
Wettest Day 27 September, 2026
0.01 in
Wet Days September
1/30 (3%)
Total Rainfall October
1.3 in
Daily Average October
0.1 in
Wettest Day 10 October, 2026
0.7 in
Wet Days October
6/27 (22%)

Climate (2021–2025)

San Diego, Montgomery Field (6.2 miles)

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Annual Average 2021–2025
10.1 in
Monthly Average 2021–2026
0.8 in
Daily Average 2021–2026
0.03 in
Wettest Day 20 August, 2023
2.1 in

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