Cottonwood, Sunday, 9 August, 05:27
Clear. Feels like 66°. High 93°, low 68°.
In September, Cottonwood, CO averages a high of 75.5° and a low of 49.6°. About 1.3 inches of precipitation fall over the month (6 wet days). The record high is 95.9° (2020) and the record low 11.3° (1985). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 81° | 54.9° | 23% | 94.5° (2023) | 46.6° (1965) |
| 2 | 80.8° | 54.7° | 22% | 94.8° (2019) | 40.5° (1974) |
| 3 | 81.3° | 54.9° | 22% | 90.9° (2017) | 35.8° (1961) |
| 4 | 80.8° | 54.3° | 17% | 93° (1960) | 33.8° (1961) |
| 5 | 80.8° | 54.1° | 22% | 95.9° (2020) | 40.8° (1968) |
| 6 | 80.6° | 54.5° | 17% | 95.4° (2020) | 44.2° (1961) |
| 7 | 79° | 53.8° | 18% | 94.5° (2022) | 45.7° (2001) |
| 8 | 78.8° | 52.3° | 25% | 94.1° (2022) | 32.9° (2020) |
| 9 | 77.9° | 52.3° | 18% | 91.8° (2021) | 30° (2020) |
| 10 | 77.9° | 52.2° | 32% | 94.3° (2021) | 26.4° (2020) |
| 11 | 76.3° | 51.8° | 30% | 94.1° (2021) | 37.8° (2020) |
| 12 | 74.3° | 50.7° | 28% | 89.8° (2018) | 33.3° (2014) |
| 13 | 74.8° | 49.8° | 27% | 91.4° (2018) | 32.4° (1993) |
| 14 | 74.8° | 49.3° | 25% | 88.2° (2018) | 30.2° (1993) |
| 15 | 74.7° | 49.5° | 27% | 90.5° (2018) | 36.7° (1979) |
| 16 | 75.4° | 49.5° | 15% | 89.6° (2021) | 32.4° (1965) |
| 17 | 75° | 48.9° | 22% | 88.9° (2000) | 28° (1965) |
| 18 | 75° | 48° | 12% | 90.5° (2021) | 26.6° (1971) |
| 19 | 74.8° | 48.4° | 18% | 90° (2010) | 11.8° (1971) |
| 20 | 73.2° | 48.2° | 13% | 89.4° (2022) | 24.1° (1971) |
| 21 | 71.4° | 46.8° | 27% | 86.2° (2017) | 15.8° (1965) |
| 22 | 70.5° | 45.7° | 28% | 83.5° (2007) | 18.9° (1995) |
| 23 | 71.4° | 46.2° | 13% | 84° (2016) | 25.2° (1971) |
| 24 | 71.8° | 45.9° | 13% | 86.9° (2020) | 30.2° (1965) |
| 25 | 72.3° | 45° | 18% | 89.1° (2020) | 27.7° (2000) |
| 26 | 73.6° | 45.7° | 12% | 89.6° (2024) | 17.1° (1970) |
| 27 | 72.5° | 45.3° | 13% | 85.5° (2021) | 22.1° (1996) |
| 28 | 71.1° | 45° | 22% | 85.5° (2024) | 29.3° (1985) |
| 29 | 72.1° | 45.7° | 15% | 88.9° (2024) | 15.8° (1999) |
| 30 | 71.6° | 45.7° | 15% | 84.9° (2024) | 11.3° (1985) |