| Record high, °C | 32 | 37 | 37 | 38 | 36 | 33 | 37 | 37 | 36 | 32 | 32 | 35 | 38 |
| Average high, °C | 28 | 29 | 30 | 30 | 29 | 28 | 30 | 30 | 29 | 28 | 27 | 27 | 29 |
| Average temperature, °C | 24 | 25 | 26 | 27 | 26 | 26 | 26 | 26 | 26 | 24 | 24 | 23 | 25 |
| Average low, °C | 21 | 22 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 21 | 21 | 21 | 22 |
| Record low, °C | 16 | 16 | 13 | 16 | 20 | 17 | 17 | 17 | 15 | 12 | 13 | 15 | 12 |
| Rain, days | 5 | 7 | 6 | 11 | 13 | 12 | 11 | 8 | 5 | 5 | 7 | 8 | 98 |
| Fog, days | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Thunderstorms, days | 0 | 1 | 2 | 10 | 12 | 12 | 13 | 6 | 0 | 0 | 0 | 0 | 56 |
| Average precipitation, mm. | 8 | 11 | 36 | 149 | 306 | 270 | 165 | 53 | 11 | 13 | 14 | 14 | 1050 |
| Relative humidity, % | 66 | 69 | 72 | 76 | 82 | 83 | 81 | 76 | 69 | 67 | 65 | 65 | 73 |
| Relative humidity morning, % | 76 | 79 | 80 | 85 | 89 | 91 | 90 | 86 | 80 | 78 | 77 | 75 | 82 |
| Relative humidity evening, % | 50 | 53 | 55 | 65 | 74 | 76 | 73 | 65 | 57 | 56 | 54 | 52 | 61 |
| Wind speed, km/h | 32 | 30 | 27 | 19 | 17 | 17 | 17 | 19 | 22 | 25 | 27 | 28 | 23 |
| Day Length, часов | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 |
| Dew point, °C | 16 | 18 | 20 | 21 | 22 | 23 | 22 | 21 | 19 | 17 | 16 | 16 | 231 |
| Growing degree-day, °C | 417 | 465 | 467 | 517 | 482 | 439 | 482 | 467 | 482 | 417 | 431 | 396 | 5461 |
| Solar radiation, global, Mj/m2 | 25 | 26 | 27 | 24 | 22 | 21 | 22 | 21 | 20 | 19 | 19 | 22 | 22 |