O'Leary's Lake Recreation Area Rainfall Forecast
- 10%
- 15%
- 20%
- 70%
- 15%
- 10%
- 5%
O'Leary's Lake Recreation Area Rainfall Statistics
January Rainfall
Dubuque Regional Airport (10.6 miles)
Total Rainfall January
0.6inDaily Average January
0.1inWettest Day 8 January, 2026
0.6inWet Days January
3/13 (23%)
Climate (2010–Present)
Dubuque Regional Airport (10.6 miles)
Annual Average 2021–2025
32.9inMonthly Average 2021–2025
2.7inDaily Average 2021–2026
0.1inWettest Day 10 August, 2025
4.8in