Parma Rainfall Forecast
- 50%
- 25%
- No Rain
- No Rain
- No Rain
- 5%
- 25%
Parma Rainfall Statistics
December Rainfall
Ontario Municipal Airport (16.2 miles)
Total Rainfall December
2.4inDaily Average December
0.1inWettest Day 21 December, 2025
1.1inWet Days December
10/26 (38%)
Climate (2010–Present)
Ontario Municipal Airport (16.2 miles)
Annual Average 2020–2024
9.8inMonthly Average 2020–2025
0.8inDaily Average 2020–2025
0.03inWettest Day 21 August, 2023
1.5in