Princeton Rainfall Forecast
- 5%
- 35%
- 85%
- 35%
- 40%
- 15%
- 15%
Princeton Rainfall Statistics
December Rainfall
Illinois Valley Regional Airport (16.2 miles)
Total Rainfall December
0.1inDaily Average December
0.02inWettest Day 6 December, 2025
0.1inWet Days December
2/8 (25%)
Climate (2010–Present)
Illinois Valley Regional Airport (16.2 miles)
Annual Average 2020–2024
30.9inMonthly Average 2020–2025
2.9inDaily Average 2020–2025
0.1inWettest Day 14 December, 2022
3.4in