Average annual temperature is 7.2 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -22.3 °C
Number of sunny days: 197 days
Number of rainy days: 114 days
Number of snow days: 54 days
Look at detailed online map of Costilla
* Weather data for Costilla 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) | 6.5 | 5.8 | 8.3 | 18.2 | 22.5 | 27.9 | 32.6 | 30.0 | 27.7 | 21.6 | 16.9 | 8.3 |
| Average daytime temperature (°C) | -1.1 | 0.2 | 2.8 | 11.9 | 18.4 | 22.9 | 29.7 | 26.9 | 21.9 | 16.5 | 8.9 | 1.5 |
| Average temperature (°C) | -5.6 | -5.1 | -1.9 | 4.5 | 11.5 | 15.9 | 21.7 | 19.4 | 15.2 | 9.9 | 2.8 | -3.3 |
| Average night temperature (°C) | -9.8 | -9.9 | -6.1 | -1.5 | 4.8 | 8.4 | 13.5 | 12.1 | 9.2 | 4.3 | -2.0 | -7.3 |
| Absolute minimum temperature (°C) | -22.3 | -20.2 | -17.3 | -10.2 | 1.3 | 3.7 | 6.5 | 8.2 | 3.0 | -6.4 | -9.0 | -18.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.7 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 8.8 | 9.8 | 11.6 | 12.2 | 13.2 | 13.2 | 12.0 | 11.1 | 10.3 | 8.7 | 7.9 |
| Precipitation (mm) | 22 | 34 | 48 | 26 | 38 | 22 | 4 | 14 | 30 | 8 | 7 | 21 |
| Sunny days | 18 | 17 | 14 | 14 | 10 | 10 | 18 | 12 | 18 | 24 | 22 | 20 |
| Rainy days | 1 | 0 | 6 | 10 | 21 | 20 | 13 | 19 | 12 | 6 | 3 | 3 |
| Snow days | 12 | 11 | 11 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 8 |
The largest precipitation sum in Costilla is at