| Record high, °C | 34 | 36 | 41 | 39 | 41 | 40 | 38 | 34 | 32 | 29 | 30 | 32 | 41 |
| Average high, °C | 22 | 25 | 28 | 31 | 32 | 30 | 29 | 25 | 21 | 19 | 18 | 21 | 25 |
| Average temperature, °C | 16 | 19 | 21 | 24 | 25 | 25 | 23 | 19 | 16 | 13 | 13 | 14 | 19 |
| Average low, °C | 10 | 13 | 15 | 18 | 19 | 19 | 17 | 13 | 10 | 7 | 8 | 10 | 13 |
| Record low, °C | -1 | 4 | 4 | 7 | 9 | 9 | 6 | 2 | -4 | -4 | -5 | -3 | -5 |
| Rain, days | 7 | 7 | 6 | 6 | 5 | 6 | 7 | 8 | 7 | 6 | 4 | 3 | 72 |
| 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. | 100 | 140 | 100 | 120 | 130 | 120 | 140 | 120 | 90 | 100 | 90 | 80 | 1330 |
| Relative humidity, % | 74 | 67 | 65 | 66 | 66 | 68 | 73 | 77 | 77 | 81 | 76 | 70 | 72 |
| 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 | 189 | 248 | 261 | 287 | 269 | 221 | 238 | 180 | 188 | 151 | 174 | 184 | 2590 |
| 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 | 180 | 285 | 346 | 446 | 490 | 414 | 403 | 273 | 175 | 88 | 97 | 158 | 3355 |
| Atmosphere pressure, bar | 1017 | 1014 | 1012 | 1011 | 1010 | 1011 | 1013 | 1015 | 1017 | 1018 | 1018 | 1017 | 12172 |
| Solar radiation, global, Mj/m2 | 16 | 19 | 23 | 25 | 24 | 21 | 18 | 14 | 12 | 9 | 11 | 13 | 17 |