| Month | Precipitation (mm) | Relative humidity (%) | Minimum absolute temperature (˚C) | Minimum temperature of soil surface (˚C) | Frost days |
| October | 1.2 | 75.0 | 7.2 | 3.3 | 1 |
| November | 7.6 | 82.1 | 2.6 | −1.9 | 10 |
| December | 30.4 | 92.5 | −3.3 | −6.6 | 25 |
| January | 8.0 | 92.5 | −10.8 | −15.6 | 30 |
| February | 51.5 | 92 | −15.4 | −14 | 29 |
| March | 25.2 | 80.8 | −1.0 | −4.6 | 19 |
| April | 3.4 | 72.3 | 4.7 | 0.9 | 1 |
| May | 24.5 | 74.1 | 7.6 | 3.9 | 0 |
| June | 0 | 71.5 | 11.5 | 7.7 | 0 |
| July | 10.9 | 71.1 | 15.6 | 13.1 | 0 |