George J. Hatfield State Recreation Area Rainfall Forecast
- No Rain
- 5%
- No Rain
- No Rain
- 10%
- 15%
- 10%
George J. Hatfield State Recreation Area Rainfall Statistics
September Rainfall
Modesto City-County Airport - Harry Sham Field (18.6 miles)
Total Rainfall September
–Daily Average September
–Wettest Day 1 September, 2026
–Wet Days September
–
Climate (2021–2025)
Modesto City-County Airport - Harry Sham Field (18.6 miles)
Annual Average 2021–2025
13.1inMonthly Average 2021–2026
1.1inDaily Average 2021–2026
0.04inWettest Day 16 February, 2026
1.6in