| Record high, °C | 30 | 30 | 31 | 32 | 33 | 32 | 32 | 31 | 32 | 30 | 30 | 30 | 33 |
| Average high, °C | 27 | 29 | 30 | 31 | 32 | 32 | 31 | 29 | 28 | 26 | 25 | 25 | 29 |
| Average temperature, °C | 21 | 23 | 25 | 26 | 27 | 27 | 27 | 25 | 23 | 21 | 20 | 20 | 24 |
| Average low, °C | 16 | 18 | 19 | 21 | 22 | 23 | 22 | 20 | 18 | 16 | 14 | 14 | 19 |
| Record low, °C | 11 | 11 | 12 | 15 | 16 | 20 | 18 | 13 | 12 | 11 | 11 | 10 | 10 |
| Rain, days | 3 | 4 | 4 | 6 | 9 | 12 | 11 | 9 | 6 | 5 | 5 | 5 | 79 |
| Fog, days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 4 |
| Thunderstorms, days | 0 | 0 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 8 |
| Average precipitation, mm. | 26 | 33 | 34 | 65 | 147 | 211 | 214 | 93 | 87 | 85 | 54 | 50 | 1100 |
| Relative humidity morning, % | 82 | 83 | 85 | 87 | 88 | 88 | 87 | 85 | 85 | 84 | 81 | 81 | 85 |
| Relative humidity evening, % | 68 | 71 | 74 | 75 | 77 | 77 | 77 | 75 | 77 | 75 | 71 | 67 | 74 |
| Wind speed, km/h | 9 | 14 | 14 | 14 | 14 | 14 | 12 | 9 | 12 | 9 | 9 | 9 | 12 |
| Day Length, часов | 12 | 13 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 11 | 11 | 12 | 13 |
| Dew point, °C | 16 | 17 | 19 | 21 | 22 | 22 | 22 | 20 | 18 | 17 | 16 | 15 | 225 |
| Growing degree-day, °C | 338 | 403 | 438 | 498 | 527 | 491 | 516 | 447 | 393 | 338 | 293 | 302 | 4982 |
| Solar radiation, global, Mj/m2 | 21 | 24 | 25 | 25 | 24 | 22 | 20 | 17 | 14 | 13 | 14 | 17 | 20 |