| Record high, °C | 38 | 35 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 38 | 35 | 36 | 38 |
| Average high, °C | 31 | 32 | 31 | 31 | 32 | 33 | 33 | 32 | 31 | 29 | 29 | 29 | 31 |
| Average temperature, °C | 26 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 26 | 25 | 24 | 24 | 26 |
| Average low, °C | 21 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 22 | 21 | 20 | 19 | 22 |
| Record low, °C | 12 | 12 | 10 | 15 | 16 | 17 | 16 | 17 | 11 | 12 | 11 | 12 | 10 |
| Rain, days | 10 | 7 | 5 | 5 | 3 | 2 | 3 | 10 | 17 | 13 | 14 | 10 | 99 |
| Fog, days | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 3 |
| Thunderstorms, days | 0 | 0 | 1 | 2 | 1 | 1 | 2 | 3 | 1 | 0 | 0 | 0 | 11 |
| Average precipitation, mm. | 20 | 48 | 88 | 112 | 28 | 13 | 77 | 115 | 50 | 11 | 16 | 9 | 587 |
| Relative humidity, % | 71 | 71 | 73 | 72 | 69 | 67 | 69 | 74 | 76 | 73 | 74 | 73 | 72 |
| Relative humidity morning, % | 93 | 94 | 94 | 94 | 93 | 91 | 92 | 93 | 93 | 93 | 94 | 94 | 93 |
| Relative humidity evening, % | 65 | 66 | 67 | 66 | 61 | 59 | 60 | 66 | 70 | 67 | 67 | 66 | 65 |
| Wind speed, km/h | 16 | 14 | 13 | 15 | 16 | 16 | 14 | 14 | 16 | 17 | 17 | 17 | 15 |
| Day Length, часов | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 |
| Dew point, °C | 19 | 20 | 21 | 22 | 21 | 21 | 22 | 22 | 21 | 19 | 19 | 19 | 245 |
| Growing degree-day, °C | 501 | 518 | 516 | 508 | 552 | 517 | 533 | 483 | 465 | 432 | 446 | 484 | 5955 |
| Solar radiation, global, Mj/m2 | 23 | 23 | 23 | 22 | 23 | 24 | 23 | 20 | 17 | 17 | 18 | 20 | 21 |