Plainsboro Preserve Rainfall Forecast
- 5%
- No Rain
- No Rain
- 45%
- 30%
- 5%
- 10%
Plainsboro Preserve Rainfall Statistics
September Rainfall
Trenton, Mercer County Airport (13.7 miles)
Total Rainfall September
1.5inDaily Average September
0.3inWettest Day 1 September, 2026
1inWet Days September
3/7 (43%)
Climate (2021–2025)
Trenton, Mercer County Airport (13.7 miles)
Annual Average 2021–2025
40.9inMonthly Average 2021–2026
3.4inDaily Average 2021–2026
0.1inWettest Day 6 August, 2024
4.4in