| Record high, °C | 41 | 37 | 33 | 28 | 26 | 31 | 37 | 37 | 41 | 42 | 43 | 42 | 43 |
| Average high, °C | 36 | 31 | 23 | 18 | 16 | 18 | 22 | 27 | 33 | 36 | 37 | 37 | 28 |
| Average temperature, °C | 29 | 23 | 16 | 11 | 10 | 12 | 16 | 21 | 26 | 30 | 32 | 31 | 21 |
| Average low, °C | 21 | 17 | 11 | 6 | 4 | 6 | 10 | 15 | 20 | 23 | 24 | 23 | 15 |
| Record low, °C | 12 | 3 | -1 | -7 | -8 | -7 | -2 | 0 | 8 | 16 | 12 | 13 | -8 |
| Rain, days | 0 | 2 | 3 | 2 | 3 | 2 | 3 | 4 | 2 | 0 | 0 | 0 | 21 |
| Fog, days | 0 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 9 |
| Thunderstorms, days | 0 | 2 | 2 | 0 | 1 | 0 | 1 | 3 | 2 | 0 | 0 | 0 | 11 |
| Average precipitation, mm. | 0 | 9 | 39 | 9 | 22 | 11 | 23 | 24 | 13 | 0 | 0 | 0 | 150 |
| Relative humidity morning, % | 29 | 43 | 63 | 71 | 72 | 66 | 58 | 53 | 38 | 26 | 25 | 27 | 48 |
| Relative humidity evening, % | 13 | 19 | 31 | 38 | 40 | 34 | 30 | 24 | 18 | 13 | 13 | 13 | 24 |
| Wind speed, km/h | 9 | 12 | 12 | 12 | 12 | 12 | 14 | 14 | 12 | 12 | 12 | 12 | 12 |
| Day Length, часов | 13 | 12 | 11 | 11 | 11 | 12 | 12 | 13 | 14 | 14 | 14 | 14 | 13 |
| Dew point, °C | 2 | 2 | 3 | 2 | 0 | 0 | 1 | 3 | 3 | 2 | 2 | 3 | 23 |
| Growing degree-day, °C | 567 | 396 | 167 | 17 | 0 | 47 | 172 | 317 | 482 | 600 | 672 | 637 | 4074 |
| Solar radiation, global, Mj/m2 | 22 | 17 | 13 | 12 | 13 | 17 | 19 | 22 | 25 | 28 | 28 | 25 | 20 |