| Record high, °C | 34 | 35 | 42 | 40 | 41 | 39 | 37 | 33 | 31 | 30 | 30 | 32 | 42 |
| Average high, °C | 20 | 24 | 26 | 29 | 30 | 29 | 27 | 23 | 20 | 17 | 17 | 19 | 23 |
| Average temperature, °C | 15 | 17 | 20 | 22 | 24 | 23 | 21 | 17 | 15 | 11 | 12 | 13 | 18 |
| Average low, °C | 10 | 12 | 14 | 17 | 18 | 18 | 16 | 13 | 10 | 8 | 8 | 8 | 13 |
| Record low, °C | -1 | 0 | 4 | 7 | 8 | 7 | 5 | 0 | 0 | -5 | -2 | -3 | -5 |
| Fog, days | 4 | 2 | 1 | 1 | 1 | 1 | 3 | 4 | 6 | 10 | 8 | 8 | 49 |
| Thunderstorms, days | 5 | 6 | 5 | 6 | 7 | 7 | 7 | 6 | 4 | 4 | 5 | 4 | 66 |
| Average precipitation, mm. | 152 | 163 | 141 | 128 | 149 | 155 | 147 | 135 | 117 | 102 | 132 | 118 | 1639 |
| Relative humidity, % | 75 | 73 | 71 | 68 | 69 | 71 | 75 | 78 | 79 | 80 | 80 | 77 | 75 |
| Relative humidity morning, % | 88 | 87 | 88 | 86 | 86 | 90 | 91 | 92 | 92 | 92 | 91 | 89 | 89 |
| Relative humidity evening, % | 55 | 53 | 51 | 46 | 48 | 55 | 55 | 59 | 62 | 63 | 62 | 56 | 55 |
| Wind speed, km/h | 17 | 17 | 17 | 16 | 16 | 14 | 16 | 14 | 14 | 12 | 16 | 16 | 15 |
| Monthly sunshine, часов | 178 | 229 | 243 | 277 | 264 | 207 | 228 | 176 | 169 | 140 | 157 | 164 | 2433 |
| Day Length, часов | 12 | 13 | 14 | 15 | 14 | 14 | 13 | 12 | 11 | 11 | 11 | 12 | 13 |
| Dew point, °C | 10 | 12 | 15 | 16 | 17 | 18 | 17 | 15 | 11 | 9 | 8 | 10 | 158 |
| Growing degree-day, °C | 150 | 245 | 306 | 396 | 436 | 383 | 364 | 246 | 163 | 66 | 73 | 107 | 2934 |
| Atmosphere pressure, bar | 1017 | 1015 | 1012 | 1011 | 1011 | 1012 | 1014 | 1016 | 1017 | 1018 | 1019 | 1018 | 12180 |
| Solar radiation, global, Mj/m2 | 16 | 19 | 23 | 25 | 24 | 21 | 18 | 14 | 11 | 9 | 10 | 13 | 17 |