Average Temperatures in Celsius throughout the year by state | ||||||
State | Jan | Feb | Mar | April | May | June |
| Arizona | 18 | 21 | 24 | 28 | 33 | 39 |
| California | 19 | 20 | 20 | 22 | 23 | 26 |
| Colorado | 16 | 22 | 28 | |||
| Georgia | 50 | 14 | 19 | 24 | 27 | 30 |
| Idaho | 16 | 22 | 27 | |||
| Montana | 13 | 18 | 23 | |||
| Oregon | 12 | 17 | 23 | |||
| Texas | 17 | 19 | 23 | 27 | 30 | 33 |
| South Dakota | 13 | 18 | 23 | |||
| Utah | 16 | 22 | 27 | |||
| Wyoming | 12 | 18 | 24 | |||
State | July | Aug | Sept | Oct | Nov | Dec |
| Arizona | 41 | 39 | 37 | 31 | 23 | 19 |
| California | 28 | 28 | 27 | 26 | 22 | 18 |
| Colorado | 31 | 30 | 26 | 19 | ||
| Georgia | 31 | 31 | 29 | 24 | 20 | 13 |
| Idaho | 33 | 31 | 26 | |||
| Montana | 29 | 27 | 21 | 15 | ||
| Oregon | 26 | 26 | 21 | |||
| Texas | 35 | 35 | 32 | 28 | 22 | 18 |
| South Dakota | 29 | 27 | 21 | 15 | ||
| Utah | 34 | 31 | 26 | 19 | ||
| Wyoming | 28 | 27 | 22 | 16 |