Vasona Reservoir Rainfall Forecast

Today 9 Sep
5%
Thu 10 Sep
5%
Fri 11 Sep
No Rain
Sat 12 Sep
No Rain
Sun 13 Sep
No Rain
Mon 14 Sep
No Rain
Tue 15 Sep
No Rain

Vasona Reservoir Rainfall Statistics

September Rainfall

San Jose, San Jose International Airport (8.1 miles)

Total Rainfall 2026
7.4in
Daily Average 2026
0.03in
Wettest Day 4 January, 2026
1.1in
Wet Days 2026
28/252 (11%)
Total Rainfall August
0in
Daily Average August
0in
Wettest Day 1 August, 2026
0in
Wet Days August
–
Total Rainfall September
0.1in
Daily Average September
0.01in
Wettest Day 3 September, 2026
0.03in
Wet Days September
2/9 (22%)

Climate (2021–2025)

San Jose, San Jose International Airport (8.1 miles)

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Annual Average 2021–2025
12.3in
Monthly Average 2021–2026
1.1in
Daily Average 2021–2026
0.04in
Wettest Day 10 November, 2025
2.6in

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