Average annual temperature is 9.6 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: -29.7 °C
Number of sunny days: 214 days
Number of rainy days: 112 days
Number of snow days: 39 days
Look at detailed online map of Chouteau County
* Weather data for Chouteau County United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.7 | 11.4 | 11.4 | 25.6 | 30.7 | 32.1 | 38.0 | 38.9 | 34.4 | 25.2 | 16.1 | 16.1 |
| Average daytime temperature (°C) | 3.7 | 3.7 | 3.1 | 12.8 | 23.1 | 24.4 | 31.9 | 31.1 | 25.0 | 13.5 | 9.5 | 7.4 |
| Average temperature (°C) | -1.2 | -1.6 | -2.7 | 5.9 | 16.5 | 18.5 | 24.3 | 23.1 | 17.8 | 7.4 | 3.9 | 2.2 |
| Average night temperature (°C) | -4.3 | -5.5 | -6.8 | 0.8 | 10.7 | 13.1 | 16.7 | 16.5 | 11.7 | 3.0 | 0.0 | -1.7 |
| Absolute minimum temperature (°C) | -18.2 | -29.7 | -15.2 | -10.8 | 6.6 | 6.9 | 10.7 | 11.2 | 6.6 | -13.5 | -7.3 | -8.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 15.0 | 14.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 5.4 | 7.0 | 8.1 | 9.5 | 11.8 | 12.1 | 13.8 | 11.4 | 9.8 | 7.1 | 6.8 | 6.2 |
| Precipitation (mm) | 23 | 33 | 27 | 44 | 74 | 74 | 8 | 14 | 40 | 30 | 26 | 6 |
| Sunny days | 18 | 16 | 16 | 14 | 12 | 16 | 24 | 21 | 21 | 17 | 17 | 22 |
| Rainy days | 5 | 6 | 3 | 11 | 19 | 14 | 7 | 10 | 9 | 10 | 12 | 6 |
| Snow days | 8 | 6 | 12 | 5 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 3 |
The best time to visit Chouteau County during the most sunny months:
Months with the longest average daylight duration in Chouteau County:
The largest precipitation sum in Chouteau County is at