San Joaquin River - West Island Rainfall Forecast

Today 7 Apr
No Rain
Wed 8 Apr
No Rain
Thu 9 Apr
30%
Fri 10 Apr
60%
Sat 11 Apr
40%
Sun 12 Apr
35%
Mon 13 Apr
5%

San Joaquin River - West Island Rainfall Statistics

April Rainfall

Concord, Buchanan Field (14.9 miles)

Total Rainfall 2026
2.6in
Daily Average 2026
0.03in
Wettest Day 4 January, 2026
0.8in
Wet Days 2026
15/97 (15%)
Total Rainfall March
0.03in
Daily Average March
0in
Wettest Day 31 March, 2026
0.03in
Wet Days March
1/31 (3%)
Total Rainfall April
0.01in
Daily Average April
0in
Wettest Day 1 April, 2026
0.01in
Wet Days April
1/7 (14%)

Climate (2010–Present)

Concord, Buchanan Field (14.9 miles)

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Annual Average 2021–2025
12in
Monthly Average 2021–2026
1in
Daily Average 2021–2026
0.03in
Wettest Day 24 October, 2021
4.5in

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