Historical Weather Records & Monthly Climate for Chattanooga, TN
All-Time High
107°F
All-Time Low
-10°F
Max Daily Snow
18.5"
Max Daily Rain
9.49"
Max Snow Depth
19"
Monthly Climate Averages for Chattanooga, TN
Based on 30 years of historical data (1994 - 2023)
| Month | High (°F) | Low (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|
| January | 49° | 33° | 4.83" | 1.08" |
| February | 54° | 36° | 4.73" | 1.5" |
| March | 62° | 42° | 5.33" | 0.24" |
| April | 70° | 49° | 4.7" | 0 |
| May | 78° | 59° | 3.99" | 0 |
| June | 85° | 67° | 3.96" | 0 |
| July | 87° | 70° | 4.56" | 0 |
| August | 87° | 70° | 3.7" | 0 |
| September | 82° | 64° | 4.02" | 0 |
| October | 72° | 53° | 3.47" | 0 |
| November | 60° | 43° | 3.99" | 0.03" |
| December | 52° | 36° | 5.06" | 0.38" |
More Historical Climate Data for Cities in
TN