Vasona Reservoir Rainfall Forecast

Today 12 Apr
70%
Mon 13 Apr
10%
Tue 14 Apr
No Rain
Wed 15 Apr
No Rain
Thu 16 Apr
No Rain
Fri 17 Apr
No Rain
Sat 18 Apr
No Rain

Vasona Reservoir Rainfall Statistics

April Rainfall

San Jose, San Jose International Airport (8.1 miles)

Total Rainfall 2026
5.5in
Daily Average 2026
0.1in
Wettest Day 4 January, 2026
1.1in
Wet Days 2026
18/102 (18%)
Total Rainfall March
0.02in
Daily Average March
0in
Wettest Day 31 March, 2026
0.02in
Wet Days March
1/31 (3%)
Total Rainfall April
0.1in
Daily Average April
0.01in
Wettest Day 2 April, 2026
0.1in
Wet Days April
2/12 (17%)

Climate (2010–Present)

San Jose, San Jose International Airport (8.1 miles)

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Annual Average 2021–2025
12.3in
Monthly Average 2021–2026
1in
Daily Average 2021–2026
0.03in
Wettest Day 10 November, 2025
2.6in

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