George J. Hatfield State Recreation Area Rainfall Forecast

Today 17 Apr
No Rain
Sat 18 Apr
No Rain
Sun 19 Apr
5%
Mon 20 Apr
50%
Tue 21 Apr
75%
Wed 22 Apr
20%
Thu 23 Apr
5%

George J. Hatfield State Recreation Area Rainfall Statistics

April Rainfall

Modesto City-County Airport - Harry Sham Field (18.6 miles)

Total Rainfall 2026
5.9in
Daily Average 2026
0.1in
Wettest Day 16 February, 2026
1.6in
Wet Days 2026
18/107 (17%)
Total Rainfall March
0.5in
Daily Average March
0.02in
Wettest Day 31 March, 2026
0.5in
Wet Days March
1/31 (3%)
Total Rainfall April
0.5in
Daily Average April
0.04in
Wettest Day 11 April, 2026
0.3in
Wet Days April
5/17 (29%)

Climate (2010–Present)

Modesto City-County Airport - Harry Sham Field (18.6 miles)

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Annual Average 2021–2025
13.1in
Monthly Average 2021–2026
1.1in
Daily Average 2021–2026
0.04in
Wettest Day 16 February, 2026
1.6in

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