Lethbridge Climate Normals
| Month | Sunshine Hours | Wind Speed | Temperature (°C) | ||
|---|---|---|---|---|---|
| km/hr | Direction | High | Low | ||
| January | 92.3 | 20.5 | w | 0.1 | -12.1 |
| February | 116 | 19.2 | wsw | 2.3 | -10.6 |
| March | 149.6 | 18 | wsw | 6.4 | -6.5 |
| April | 204.7 | 19.7 | w | 13.1 | -1.1 |
| May | 256.9 | 19.2 | w | 18.3 | 3.9 |
| June | 296.2 | 17.5 | wsw | 22 | 8.3 |
| July | 334.3 | 15.3 | w | 26.1 | 10.3 |
| August | 292.8 | 14.2 | wsw | 26 | 9.5 |
| September | 197.8 | 16.1 | w | 20.2 | 4.9 |
| October | 166.1 | 19 | w | 13.7 | -0.6 |
| November | 110.3 | 19.8 | wsw | 4.8 | -7.2 |
| December | 83.7 | 20.8 | wsw | 0.6 | -11.4 |