Jefferson Rainfall Forecast
- 100%
- 90%
- 60%
- 95%
- 85%
- 50%
- 45%
Jefferson Rainfall Statistics
December Rainfall
Salem - McNary Field (12.4 miles)
Total Rainfall December
4inDaily Average December
0.2inWettest Day 9 December, 2025
1.7inWet Days December
8/18 (44%)
Climate (2010–Present)
Salem - McNary Field (12.4 miles)
Annual Average 2020–2024
39inMonthly Average 2020–2025
3.3inDaily Average 2020–2025
0.1inWettest Day 3 January, 2022
2.3in