Average annual temperature is 10.3 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -24.8 °C
Number of sunny days: 215 days
Number of rainy days: 115 days
Number of snow days: 35 days
Look at detailed online map of Flagler
* Weather data for Flagler 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) | 12.0 | 15.6 | 21.1 | 28.6 | 27.3 | 33.1 | 34.6 | 34.9 | 34.0 | 27.2 | 24.8 | 18.7 |
| Average daytime temperature (°C) | 0.3 | 6.1 | 10.3 | 17.4 | 21.7 | 24.7 | 29.6 | 29.8 | 27.2 | 19.0 | 13.3 | 8.2 |
| Average temperature (°C) | -4.2 | -1.6 | 2.0 | 8.8 | 15.1 | 18.3 | 22.8 | 22.8 | 19.8 | 11.4 | 5.9 | 2.0 |
| Average night temperature (°C) | -7.5 | -6.7 | -3.6 | 2.3 | 9.4 | 12.7 | 16.6 | 16.7 | 13.1 | 5.6 | 1.0 | -2.0 |
| Absolute minimum temperature (°C) | -24.8 | -19.7 | -9.4 | -7.9 | 3.6 | 8.5 | 10.9 | 11.3 | 8.4 | -7.1 | -9.7 | -7.3 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.0 | 9.5 |
| 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) | 6.9 | 8.8 | 9.3 | 10.5 | 10.4 | 11.5 | 11.7 | 11.9 | 10.8 | 9.5 | 7.7 | 6.7 |
| Precipitation (mm) | 46 | 14 | 34 | 22 | 81 | 112 | 85 | 43 | 21 | 22 | 6 | 19 |
| Sunny days | 19 | 20 | 20 | 18 | 7 | 7 | 12 | 19 | 24 | 24 | 23 | 22 |
| Rainy days | 1 | 2 | 6 | 8 | 24 | 23 | 19 | 12 | 6 | 6 | 4 | 4 |
| Snow days | 11 | 6 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 5 |
The largest precipitation sum in Flagler is at