| Record high, °C | 41 | 37 | 38 | 32 | 32 | 31 | 32 | 31 | 40 | 37 | 40 | 38 | 41 |
| Average high, °C | 32 | 32 | 31 | 30 | 29 | 29 | 29 | 30 | 29 | 30 | 30 | 31 | 30 |
| Average temperature, °C | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 26 |
| Average low, °C | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 |
| Record low, °C | 18 | 18 | 18 | 20 | 20 | 18 | 16 | 20 | 20 | 21 | 17 | 20 | 16 |
| Fog, days | 8 | 8 | 9 | 5 | 2 | 1 | 1 | 2 | 4 | 9 | 9 | 8 | 66 |
| Thunderstorms, days | 4 | 3 | 2 | 1 | 1 | 0 | 0 | 1 | 2 | 3 | 4 | 5 | 26 |
| Average precipitation, mm. | 44 | 63 | 112 | 291 | 315 | 219 | 272 | 326 | 516 | 364 | 179 | 75 | 2776 |
| Relative humidity morning, % | 98 | 98 | 98 | 97 | 94 | 92 | 93 | 94 | 97 | 98 | 98 | 97 | 96 |
| Relative humidity evening, % | 65 | 65 | 68 | 75 | 77 | 75 | 75 | 76 | 78 | 77 | 72 | 69 | 73 |
| Wind speed, km/h | 14 | 14 | 14 | 14 | 14 | 16 | 16 | 14 | 12 | 12 | 12 | 14 | 14 |
| Day Length, часов | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 12 |
| Dew point, °C | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 272 |
| Growing degree-day, °C | 467 | 482 | 467 | 465 | 465 | 439 | 482 | 467 | 482 | 450 | 465 | 482 | 5613 |
| Solar radiation, global, Mj/m2 | 24 | 23 | 20 | 18 | 18 | 19 | 20 | 19 | 18 | 18 | 21 | 23 | 20 |