Bloomington Rainfall Forecast
- 30%
- No Rain
- 10%
- 5%
- 10%
- 40%
- 45%
Bloomington Rainfall Statistics
October Rainfall
Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (3.7 miles)
Total Rainfall October
0.8 inDaily Average October
0.1 inWettest Day 1 October, 2026
0.8 inWet Days October
1/9 (11%)
Climate (2021–2025)
Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (3.7 miles)
Annual Average 2021–2025
29.5 inMonthly Average 2021–2026
2.4 inDaily Average 2021–2026
0.1 inWettest Day 15 August, 2026
4.8 in