Bloomington-Normal Airport weather averages

Bloomington-Normal Airport weather averages include temperature, rainfall & sunshine figures for every month of the year. Check the weather at Bloomington-Normal Airport (BMI), Illinois, USA before you book your next flight.

Max temperature (°F) at Bloomington-Normal Airport

36
48
63
73
84
86
84
79
66
50
36
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30

Monthly rainfall (inches) at Bloomington-Normal Airport

1.8
1.7
3.0
3.9
4.0
3.9
4.3
3.4
3.4
2.8
2.8
2.5
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Hours of sunshine at Bloomington-Normal Airport

5
5
6
7
9
10
10
9
8
7
4
4
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

The Illinois weather averages are provided by Weather2Travel.com. For more weather guides on Illinois, USA visit the Illinois weather averages section.

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