Average annual temperature is 20.3 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -1.7 °C
Number of sunny days: 168 days
Number of rainy days: 197 days
Look at detailed online map of Costilla (historical)
* Weather data for Costilla (historical) 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) | 24.7 | 27.0 | 28.6 | 31.0 | 35.2 | 34.9 | 36.0 | 37.6 | 33.9 | 30.0 | 26.5 | 23.4 |
| Average daytime temperature (°C) | 18.8 | 21.8 | 23.4 | 26.8 | 29.3 | 31.7 | 32.7 | 34.5 | 30.7 | 25.6 | 20.0 | 16.5 |
| Average temperature (°C) | 13.2 | 15.9 | 17.3 | 20.4 | 22.9 | 25.8 | 27.3 | 28.8 | 25.2 | 20.0 | 14.5 | 11.6 |
| Average night temperature (°C) | 8.6 | 11.7 | 12.4 | 14.9 | 17.3 | 20.9 | 23.1 | 24.2 | 20.5 | 14.9 | 10.0 | 7.5 |
| Absolute minimum temperature (°C) | -1.7 | 0.7 | -0.6 | 7.9 | 9.9 | 19.0 | 21.1 | 21.1 | 16.0 | 8.3 | 0.2 | 1.0 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.0 | 7.4 | 8.8 | 9.3 | 10.4 | 10.6 | 11.3 | 11.2 | 10.5 | 9.1 | 6.8 | 6.4 |
| Precipitation (mm) | 122 | 75 | 106 | 75 | 66 | 215 | 142 | 95 | 74 | 87 | 99 | 107 |
| Sunny days | 13 | 10 | 14 | 14 | 11 | 9 | 7 | 11 | 14 | 24 | 19 | 22 |
| Rainy days | 18 | 18 | 17 | 16 | 20 | 21 | 24 | 20 | 16 | 7 | 11 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Costilla (historical) is at