Average annual temperature is 16.7 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: -9.2 °C
Number of sunny days: 256
Number of rainy days: 103
Number of snow days: 6
Average annual precipitation: 259 mm
Look at detailed online map of Portales
* Weather data for Portales United States is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 20.2 | 23.5 | 26.3 | 29.9 | 33.5 | 40.6 | 42.1 | 39.6 | 38.1 | 30 | 28 | 21.4 |
| Average daytime temperature (°C) | 13.1 | 15 | 19.6 | 24.7 | 28.5 | 32.3 | 37.3 | 35.8 | 31.5 | 24 | 17.6 | 13.6 |
| Average temperature (°C) | 5.4 | 6.3 | 11.4 | 15.6 | 20.6 | 24.4 | 29.8 | 29 | 24.3 | 16.6 | 9.9 | 6.1 |
| Average night temperature (°C) | -0.1 | 0.3 | 4.8 | 7.9 | 13.4 | 16.8 | 22.5 | 22.3 | 17.6 | 10.7 | 4 | 0.4 |
| Absolute minimum temperature (°C) | -9.2 | -8.6 | -2.5 | 1.5 | 7.4 | 10.8 | 18 | 16.2 | 13.1 | -3.2 | -5.1 | -5.3 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.5 | 11.4 | 12.5 | 13.5 | 14.3 | 14.4 | 14.4 | 13.9 | 12.9 | 11.9 | 10.8 | 10.1 |
| Daylight mean duration (h) | 10.2 | 11 | 12 | 13.1 | 14 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.9 | 10.5 | 11.5 | 12.6 | 13.6 | 14.3 | 13.9 | 12.9 | 11.9 | 10.8 | 10.1 | 9.9 |
| Sunshine mean duration (h) | 8.1 | 8.7 | 10.3 | 11.5 | 11.7 | 12.9 | 13 | 12 | 10.6 | 9.7 | 8.2 | 8.5 |
| Precipitation (mm) | 16 | 9 | 4 | 4 | 44 | 25 | 7 | 10 | 46 | 42 | 7 | 45 |
| Sunny days | 24 | 18 | 24 | 26 | 11 | 21 | 21 | 20 | 20 | 23 | 24 | 24 |
| Rainy days | 4 | 8 | 7 | 3 | 20 | 9 | 10 | 11 | 10 | 8 | 6 | 7 |
| Snow days | 3 | 2 | 1 |
The largest precipitation sum in Portales is at