Average annual temperature is 19.8 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: -4.8 °C
Number of sunny days: 294 days
Number of rainy days: 69 days
Number of snow days: 2 days
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* Weather data for Curtiss 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) | 22.9 | 25.4 | 26.2 | 35.4 | 34.1 | 40.7 | 41.9 | 41.0 | 39.4 | 33.7 | 30.9 | 23.6 |
| Average daytime temperature (°C) | 15.9 | 17.8 | 20.8 | 28.2 | 31.0 | 35.5 | 39.6 | 36.6 | 35.1 | 29.7 | 22.7 | 18.2 |
| Average temperature (°C) | 8.1 | 9.3 | 12.9 | 19.4 | 23.1 | 27.5 | 32.3 | 29.4 | 27.3 | 22.2 | 15.3 | 10.6 |
| Average night temperature (°C) | 2.5 | 3.0 | 6.5 | 11.0 | 15.1 | 18.9 | 24.9 | 22.9 | 20.0 | 15.0 | 9.2 | 4.2 |
| Absolute minimum temperature (°C) | -4.8 | -3.2 | -0.9 | 2.0 | 9.7 | 12.9 | 20.9 | 19.9 | 16.4 | 4.7 | 3.9 | -0.7 |
| 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) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| 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) | 8.3 | 8.8 | 10.2 | 12.1 | 12.5 | 12.7 | 12.7 | 11.6 | 11.0 | 10.3 | 9.4 | 8.5 |
| Precipitation (mm) | 32 | 29 | 21 | 0 | 10 | 0 | 5 | 15 | 21 | 0 | 7 | 29 |
| Sunny days | 23 | 17 | 25 | 30 | 26 | 30 | 23 | 17 | 24 | 28 | 25 | 26 |
| Rainy days | 6 | 11 | 6 | 0 | 5 | 0 | 8 | 14 | 6 | 3 | 5 | 5 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Curtiss is at