Illinois Valley Regional Airport-Walter A Duncan Field Rainfall Forecast
- 35%
- No Rain
- 35%
- 30%
- 40%
- 25%
- 25%
Illinois Valley Regional Airport-Walter A Duncan Field Rainfall Statistics
February Rainfall
Illinois Valley Regional Airport (0 miles)
Total Rainfall February
0.1inDaily Average February
0.01inWettest Day 19 February, 2026
0.1inWet Days February
1/26 (4%)
Climate (2010–Present)
Illinois Valley Regional Airport (0 miles)
Annual Average 2021–2025
34.5inMonthly Average 2021–2026
2.9inDaily Average 2021–2026
0.1inWettest Day 14 December, 2022
3.4in