| Record high, °C | 35 | 37 | 37 | 38 | 35 | 32 | 33 | 32 | 32 | 30 | 30 | 32 | 38 |
| Average high, °C | 28 | 30 | 31 | 29 | 28 | 28 | 28 | 27 | 26 | 24 | 23 | 25 | 27 |
| Average temperature, °C | 24 | 26 | 27 | 26 | 26 | 26 | 26 | 25 | 23 | 21 | 20 | 22 | 24 |
| Average low, °C | 19 | 21 | 23 | 23 | 23 | 22 | 22 | 21 | 20 | 17 | 17 | 17 | 20 |
| Record low, °C | 13 | 15 | 16 | 14 | 17 | 16 | 17 | 17 | 13 | 12 | 12 | 10 | 10 |
| Fog, days | 10 | 7 | 6 | 5 | 5 | 4 | 6 | 9 | 11 | 12 | 14 | 14 | 103 |
| Thunderstorms, days | 0 | 1 | 5 | 8 | 12 | 10 | 9 | 3 | 0 | 0 | 0 | 0 | 48 |
| Average precipitation, mm. | 0 | 10 | 70 | 180 | 220 | 210 | 180 | 80 | 20 | 20 | 10 | 10 | 1010 |
| Relative humidity, % | 60 | 60 | 60 | 70 | 80 | 80 | 80 | 80 | 75 | 75 | 70 | 70 | 72 |
| Relative humidity morning, % | 91 | 90 | 90 | 92 | 93 | 94 | 95 | 95 | 94 | 94 | 93 | 93 | 93 |
| Relative humidity evening, % | 46 | 47 | 51 | 66 | 71 | 71 | 74 | 71 | 67 | 64 | 60 | 52 | 62 |
| Wind speed, km/h | 12 | 14 | 17 | 14 | 9 | 8 | 9 | 9 | 12 | 12 | 14 | 12 | 12 |
| Day Length, часов | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 |
| Dew point, °C | 15 | 17 | 18 | 20 | 21 | 21 | 21 | 20 | 18 | 16 | 15 | 15 | 217 |
| Growing degree-day, °C | 425 | 499 | 517 | 508 | 499 | 447 | 491 | 433 | 405 | 333 | 327 | 362 | 5247 |
| Solar radiation, global, Mj/m2 | 22 | 23 | 23 | 21 | 20 | 20 | 20 | 19 | 17 | 16 | 16 | 19 | 20 |