San Joaquin River - Ward Island Rainfall Forecast

Today 27 May
40%
Thu 28 May
35%
Fri 29 May
No Rain
Sat 30 May
No Rain
Sun 31 May
No Rain
Mon 1 Jun
No Rain
Tue 2 Jun
No Rain

San Joaquin River - Ward Island Rainfall Statistics

May Rainfall

Stockton, Stockton Metropolitan Airport (18 miles)

Total Rainfall 2026
8in
Daily Average 2026
0.1in
Wettest Day 16 February, 2026
1.8in
Wet Days 2026
26/147 (18%)
Total Rainfall April
2.8in
Daily Average April
0.1in
Wettest Day 21 April, 2026
1.2in
Wet Days April
10/30 (33%)
Total Rainfall May
0.1in
Daily Average May
0in
Wettest Day 4 May, 2026
0.1in
Wet Days May
2/27 (7%)

Climate (2010–Present)

Stockton, Stockton Metropolitan Airport (18 miles)

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Annual Average 2021–2025
14.3in
Monthly Average 2021–2026
1.2in
Daily Average 2021–2026
0.04in
Wettest Day 31 December, 2022
2.9in

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