Chester Rainfall Forecast
- 75%
- 40%
- No Rain
- 5%
- No Rain
- 10%
- 20%
Chester Rainfall Statistics
May Rainfall
Bay Bridge Field (1.9 miles)
Total Rainfall May
4inDaily Average May
0.2inWettest Day 23 May, 2026
1.3inWet Days May
11/27 (41%)
Climate (2010–Present)
Bay Bridge Field (1.9 miles)
Annual Average 2021–2025
628.7inMonthly Average 2022–2026
64.8inDaily Average 2022–2026
2.4inWettest Day 23 December, 2022
134.2in