Idaho Falls Regional Airport Rainfall Forecast
- 30%
- 45%
- No Rain
- No Rain
- 5%
- 10%
- 15%
Idaho Falls Regional Airport Rainfall Statistics
September Rainfall
Idaho Falls Regional Airport (0 miles)
Total Rainfall September
0.9inDaily Average September
0.05inWettest Day 17 September, 2026
0.6inWet Days September
3/22 (14%)
Climate (2021–2025)
Idaho Falls Regional Airport (0 miles)
Annual Average 2021–2025
9.2inMonthly Average 2021–2026
0.7inDaily Average 2021–2026
0.02inWettest Day 30 May, 2026
1.5in