Altoona Rainfall Forecast
- 30%
- 15%
- 5%
- 25%
- No Rain
- 15%
- 20%
Altoona Rainfall Statistics
January Rainfall
Ankeny Regional Airport (5.6 miles)
Total Rainfall January
0.5inDaily Average January
0.03inWettest Day 8 January, 2026
0.5inWet Days January
2/18 (11%)
Climate (2010–Present)
Ankeny Regional Airport (5.6 miles)
Annual Average 2021–2025
19.7inMonthly Average 2021–2025
1.6inDaily Average 2021–2026
0.1inWettest Day 21 May, 2024
2.4in