Oak Park Rainfall Forecast
- 25%
- 75%
- 40%
- 75%
- 35%
- 30%
- 20%
Oak Park Rainfall Statistics
January Rainfall
Capital Region International Airport (3.7 miles)
Total Rainfall January
0.9inDaily Average January
0.1inWettest Day 6 January, 2026
0.4inWet Days January
11/18 (61%)
Climate (2010–Present)
Capital Region International Airport (3.7 miles)
Annual Average 2021–2025
32.8inMonthly Average 2021–2025
2.7inDaily Average 2021–2026
0.1inWettest Day 12 August, 2021
2.9in