| Record high, °C | 29 | 28 | 26 | 17 | 20 | 22 | 22 | 20 | 26 | 30 | 32 | 36 | 36 |
| Average high, °C | 23 | 19 | 14 | 11 | 10 | 10 | 12 | 15 | 18 | 22 | 25 | 25 | 17 |
| Average temperature, °C | 23 | 20 | 16 | 12 | 8 | 7 | 9 | 10 | 13 | 17 | 20 | 23 | 15 |
| Average low, °C | 16 | 12 | 7 | 4 | 3 | 4 | 6 | 8 | 12 | 15 | 18 | 18 | 10 |
| Record low, °C | 12 | 8 | 4 | 2 | -3 | -3 | 3 | 5 | 7 | 10 | 16 | 15 | -3 |
| Rain, days | 4 | 8 | 7 | 8 | 8 | 6 | 7 | 7 | 6 | 5 | 2 | 3 | 71 |
| Snow, days | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Fog, days | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 0 | 10 |
| Thunderstorms, days | 2 | 2 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 13 |
| Average precipitation, mm. | 32 | 65 | 111 | 117 | 88 | 77 | 73 | 73 | 64 | 49 | 37 | 19 | 805 |
| Relative humidity, % | 70 | 74 | 71 | 65 | 67 | 65 | 68 | 72 | 72 | 72 | 69 | 70 | 70 |
| Relative humidity morning, % | 82 | 80 | 77 | 77 | 75 | 78 | 78 | 81 | 83 | 82 | 82 | 81 | 80 |
| Relative humidity evening, % | 73 | 76 | 74 | 73 | 71 | 73 | 74 | 76 | 76 | 75 | 73 | 70 | 74 |
| Wind speed, km/h | 9 | 16 | 14 | 14 | 14 | 16 | 16 | 16 | 14 | 12 | 12 | 12 | 14 |
| Monthly sunshine, часов | 242 | 187 | 149 | 139 | 158 | 171 | 218 | 224 | 267 | 306 | 348 | 316 | 2725 |
| Day Length, часов | 13 | 12 | 10 | 10 | 10 | 11 | 13 | 14 | 15 | 16 | 16 | 14 | 13 |
| Dew point, °C | 16 | 13 | 8 | 6 | 4 | 5 | 6 | 8 | 12 | 15 | 19 | 18 | 130 |
| Growing degree-day, °C | 270 | 157 | 13 | 0 | 0 | 0 | 0 | 50 | 155 | 258 | 357 | 357 | 1616 |
| Solar radiation, global, Mj/m2 | 15 | 9 | 6 | 5 | 6 | 9 | 13 | 15 | 18 | 21 | 23 | 19 | 13 |