Chicago Average Weather & Yearly Climate
Typically the weather in Chicago has temperature of 15 throughout the year but differs each month.
Generally July is the hottest period with January is coldest with temperatures differing by 30. More often than not temperatures are 15 in Spring, 28 in Summer and 17 through the Autumn months and 1 In Winter (December, Jan and Feb) too.
| Month | Degrees Celsius |
|---|---|
| January | -1 |
| February | 1 |
| March | 8 |
| April | 15 |
| May | 21 |
| June | 27 |
| July | 29 |
| August | 28 |
| September | 24 |
| October | 17 |
| November | 9 |
| December | 2 |
What are the Weather Insights, Yearly Temperature, Climate in Chicago?
We have collected historical weather facts and data to help you determine when the best time to visit Chicago
- Typical Average Daily Temperature: 15
- Typical Hottest Month: July
- Typical Coldest Month: January
- Average Spring Temperature: 15
- Average Summer Temperature: 28
- Average Autumn Temperature: 17
- Average Winter Temperature: 1