Chicago vs Nashville weather
July highs: 85°F in Chicago, 91°F in Nashville (Nashville is 6°F warmer). January highs: 33°F and 49°F (Nashville is 16°F warmer). Chicago has about 127 wet days a year, Nashville about 123. Muggy days: about 34 a year in Chicago, about 80 in Nashville. Snow: 38.8 in a year in Chicago, 4.7 in in Nashville.
Chicago, IL
Best months: May, September
Nashville, TN
Best months: April
Which city for what
- Milder winters: Nashville (January high 49°F vs January high 33°F)
- Cooler summers: Chicago (July high 85°F vs July high 91°F)
- Less humid: Chicago (34 muggy days vs 80 muggy days)
- Less snow: Nashville (4.7 in vs 38.8 in)
- Longer growing season: Nashville (217 frost-free days vs 201 frost-free days)
Listed only where the difference is at least 3°F in highs, 10 days a year or 3 in of snow.
Season by season
| Season | Avg high Chicago | Avg high Nashville | Wet days Chicago | Wet days Nashville |
|---|---|---|---|---|
| Winter (Dec-Feb) | 36°F | 52°F | 32 | 33 |
| Spring (Mar-May) | 60°F | 72°F | 36 | 34 |
| Summer (Jun-Aug) | 83°F | 90°F | 30 | 30 |
| Fall (Sep-Nov) | 63°F | 73°F | 29 | 25 |
Side by side over a year
| Chicago | Nashville | |
|---|---|---|
| Hot days (90°F+) | 21 | 54 |
| Freezing nights | 108 | 66 |
| Muggy days | 34 | 80 |
| Comfortable days | 78 | 84 |
| Precipitation | 40.9 in | 50.5 in |
| Snowfall | 38.8 in | 4.7 in |
| Frost dates | last Apr 11, first Oct 31 | last Mar 31, first Nov 3 |
| Daylight in June / December | 15.2 h / 9.2 h | 14.6 h / 9.7 h |
| Best months | May, September | April |
Day counts from each city's daily records, 1991-2020. Comfortable days: highs 65-80°F and dew point under 60°F.
Month by month
| Month | High Chicago | High Nashville | Wet days Chicago | Wet days Nashville |
|---|---|---|---|---|
| January | 33°F | 49°F | 12 | 11 |
| February | 37°F | 54°F | 9 | 11 |
| March | 48°F | 63°F | 11 | 12 |
| April | 60°F | 73°F | 12 | 11 |
| May | 72°F | 80°F | 12 | 12 |
| June | 81°F | 88°F | 11 | 11 |
| July | 85°F | 91°F | 10 | 10 |
| August | 83°F | 90°F | 9 | 9 |
| September | 77°F | 84°F | 8 | 8 |
| October | 64°F | 74°F | 11 | 8 |
| November | 50°F | 61°F | 10 | 9 |
| December | 38°F | 52°F | 11 | 11 |
Both charts use the same temperature scale.
Where the numbers come from
- Chicago, IL: temperature from Chicago Midway Airport 3SW (USC00111577), 10 mi SW of the city center; precipitation from Chicago Midway Airport 3SW (USC00111577). NOAA 1991-2020 normals and daily records.
- Nashville, TN: temperature from Nashville Intl Airport (USW00013897), 6.4 mi SE of the city center; precipitation from Nashville Intl Airport (USW00013897). NOAA 1991-2020 normals and daily records.
Every station for each city, including humidity and frost, is listed on the city page. Methodology.