Koch Airport Rainfall Forecast
- No Rain
- 5%
- 10%
- 30%
- 55%
- 40%
- 5%
Koch Airport Rainfall Statistics
October Rainfall
Janesville-Rock County (13.7 miles)
Total Rainfall October
0.6 inDaily Average October
0.1 inWettest Day 1 October, 2026
0.6 inWet Days October
1/11 (9%)
Climate (2021–2025)
Janesville-Rock County (13.7 miles)
Annual Average 2021–2025
13.4 inMonthly Average 2021–2026
1.3 inDaily Average 2021–2026
0.04 inWettest Day 19 September, 2026
3.3 in