Historical Weather Records & Monthly Climate for Rockford, IL
All-Time High
100°F
All-Time Low
-30°F
Max Daily Snow
7"
Max Wind Gust
32 mph
Monthly Climate Averages
Based on 30 years of historical data (1994 - 2023)
| Month | High (°F) | Low (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|
| January | 29° | 14° | 1.91" | 7.84" |
| February | 33° | 17° | 1.91" | 6.49" |
| March | 46° | 28° | 2.41" | 4.05" |
| April | 58° | 39° | 4" | 1.87" |
| May | 69° | 50° | 4.31" | 0.02" |
| June | 79° | 61° | 3.96" | 0 |
| July | 82° | 65° | 3.43" | 0 |
| August | 80° | 64° | 3.46" | 0 |
| September | 74° | 57° | 3.11" | 0 |
| October | 61° | 45° | 2.98" | 0.24" |
| November | 46° | 33° | 2.15" | 1.86" |
| December | 35° | 22° | 2.23" | 6.64" |
More Historical Climate Data for Cities in
IL