Waterloo Rainfall Forecast
- 70%
- 15%
- 5%
- 40%
- 85%
- 20%
- 35%
Waterloo Rainfall Statistics
December Rainfall
Penn Yan, Penn Yan Airport (19.9 miles)
Total Rainfall December
0.3inDaily Average December
0.02inWettest Day 2 December, 2025
0.3inWet Days December
2/15 (13%)
Climate (2010–Present)
Penn Yan, Penn Yan Airport (19.9 miles)
Annual Average 2020–2024
29.7inMonthly Average 2020–2025
2.5inDaily Average 2020–2025
0.1inWettest Day 18 August, 2021
3.2in