Penn Rainfall Forecast
- 70%
- 95%
- 25%
- 50%
- 85%
- 25%
- 35%
Penn Rainfall Statistics
June Rainfall
Iowa City Municipal Airport (8.1 miles)
Total Rainfall June
0.4inDaily Average June
0.1inWettest Day 5 June, 2026
0.3inWet Days June
2/7 (29%)
Climate (2010–Present)
Iowa City Municipal Airport (8.1 miles)
Annual Average 2021–2025
28.9inMonthly Average 2021–2026
2.4inDaily Average 2021–2026
0.1inWettest Day 20 June, 2024
2.6in