Annual Mt. Charleston Weather Data - Maximum Temperature for 2025
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 1 | 46.9 | 57.5 | 48.8 | 39.0 | 51.4 | 76.8 | 81.6 | 79.2 | 81.8 | 64.3 | | |
| 2 | 52.9 | 60.0 | 39.4 | 31.4 | 60.2 | 67.1 | 68.4 | 79.5 | 71.3 | 64.9 | | |
| 3 | 51.6 | 55.2 | 31.6 | 33.6 | 61.5 | 68.7 | 73.8 | 80.6 | 67.6 | 58.8 | | |
| 4 | 37.8 | 52.6 | 43.2 | 36.6 | 42.4 | 63.8 | 74.7 | 78.9 | 69.0 | 51.0 | | |
| 5 | 44.4 | 52.4 | 42.8 | 41.7 | 46.9 | 68.9 | 78.7 | 83.3 | 70.3 | 55.4 | | |
| 6 | 43.2 | 50.9 | 31.8 | 52.3 | 51.0 | 68.9 | 78.3 | 83.4 | 71.8 | 56.8 | | |
| 7 | 28.8 | 46.6 | 27.2 | 60.9 | 55.5 | 73.3 | 82.2 | 83.1 | 71.6 | 60.5 | | |
| 8 | 33.7 | 42.2 | 39.8 | 60.8 | 63.6 | 75.2 | 85.6 | 83.5 | 74.1 | 67.2 | | |
| 9 | 29.2 | 40.4 | 47.1 | 64.2 | 68.0 | 78.4 | 85.4 | 84.1 | 72.4 | 58.4 | | |
| 10 | 48.9 | 43.8 | 48.0 | 68.5 | 74.0 | 80.9 | 81.0 | 82.0 | 68.9 | 62.6 | | |
| 11 | 35.5 | 39.4 | 45.6 | 70.3 | 71.2 | 79.4 | 82.7 | 82.8 | 62.9 | 59.9 | | |
| 12 | 21.8 | 31.9 | 45.7 | 68.4 | 68.5 | 80.4 | 87.4 | 83.9 | 63.1 | 53.2 | | |
| 13 | 24.4 | 33.8 | 33.1 | 59.5 | 54.5 | 79.2 | 84.5 | 86.2 | 66.0 | 57.0 | | |
| 14 | 38.6 | 40.6 | 37.0 | 62.8 | 50.7 | 81.5 | 85.5 | 84.3 | 68.4 | 45.5 | | |
| 15 | 37.9 | 39.8 | 40.7 | 60.5 | 57.4 | 84.1 | 87.3 | 79.1 | 69.7 | 37.5 | | |
| 16 | 45.2 | 51.1 | 51.8 | 60.0 | 63.9 | 83.2 | 84.5 | 76.7 | 70.5 | 45.1 | | |
| 17 | 44.2 | 51.2 | 46.6 | 52.2 | 60.4 | 78.9 | 78.7 | 78.2 | 71.8 | 49.2 | | |
| 18 | 41.7 | 40.6 | 35.4 | 41.6 | 52.8 | 83.3 | 63.7 | 77.0 | 63.0 | 60.0 | | |
| 19 | 42.2 | 50.2 | 41.8 | 48.2 | 57.7 | 80.8 | 74.6 | 81.2 | 64.1 | 62.1 | | |
| 20 | 22.2 | 39.9 | 43.8 | 56.2 | 69.3 | 81.1 | 78.7 | 80.6 | 61.7 | 60.2 | | |
| 21 | 46.7 | 39.3 | 50.3 | 58.5 | 73.0 | 75.8 | 75.1 | 85.1 | 66.3 | 64.3 | | |
| 22 | 41.8 | 47.3 | 50.1 | 63.1 | 75.8 | 63.5 | 73.9 | 78.0 | 66.1 | 58.4 | | |
| 23 | 37.4 | 56.2 | 52.6 | 61.4 | 73.9 | 71.6 | 74.4 | 76.8 | 67.1 | 50.8 | | |
| 24 | 47.3 | 55.9 | 58.6 | 59.1 | 67.6 | 63.4 | 75.3 | 73.7 | 75.0 | | | |
| 25 | 39.3 | 54.3 | 63.6 | 55.0 | 64.8 | 72.5 | 75.5 | 76.5 | 67.1 | | | |
| 26 | 31.8 | 49.4 | 63.5 | 51.7 | 72.8 | 78.7 | 74.8 | 67.8 | 62.7 | | | |
| 27 | 28.9 | 48.8 | 61.1 | 41.2 | 71.2 | 76.5 | 76.6 | 72.3 | 59.1 | | | |
| 28 | 26.6 | 49.4 | 47.2 | 47.3 | 74.1 | 79.2 | 80.2 | 69.7 | 55.0 | | | |
| 29 | 35.9 | | 49.1 | 52.8 | 74.1 | 78.8 | 80.3 | 68.3 | 59.9 | | | |
| 30 | 50.1 | | 52.9 | 59.0 | 76.7 | 84.6 | 78.5 | 71.7 | 64.1 | | | |
| 31 | 50.5 | | 51.7 | | 77.5 | | 78.9 | 74.1 | | | | |