Mercerville Rainfall Forecast
- 100%
- 20%
- 80%
- 5%
- 5%
- 25%
- 10%
Mercerville Rainfall Statistics
December Rainfall
Trenton, Mercer County Airport (6.8 miles)
Total Rainfall December
2.7inDaily Average December
0.1inWettest Day 19 December, 2025
1.3inWet Days December
6/27 (22%)
Climate (2010–Present)
Trenton, Mercer County Airport (6.8 miles)
Annual Average 2020–2024
42.8inMonthly Average 2020–2025
3.4inDaily Average 2020–2025
0.1inWettest Day 1 September, 2021
5.6in