| Record high, °C | 32 | 36 | 38 | 42 | 42 | 41 | 38 | 33 | 33 | 29 | 31 | 33 | 42 |
| Average high, °C | 21 | 24 | 26 | 30 | 32 | 30 | 28 | 24 | 20 | 17 | 17 | 19 | 24 |
| Average temperature, °C | 15 | 18 | 20 | 23 | 25 | 24 | 22 | 18 | 15 | 12 | 12 | 13 | 18 |
| Average low, °C | 9 | 12 | 14 | 17 | 18 | 18 | 16 | 13 | 10 | 7 | 7 | 8 | 12 |
| Record low, °C | -3 | 2 | 2 | 7 | 8 | 8 | 5 | 1 | -5 | -4 | -4 | -3 | -5 |
| Rain, days | 5 | 5 | 5 | 6 | 5 | 4 | 6 | 7 | 4 | 3 | 4 | 5 | 59 |
| Fog, days | 5 | 4 | 3 | 2 | 2 | 2 | 4 | 6 | 7 | 10 | 9 | 9 | 63 |
| Thunderstorms, days | 2 | 3 | 4 | 4 | 4 | 5 | 4 | 3 | 3 | 2 | 2 | 2 | 38 |
| Average precipitation, mm. | 80 | 120 | 100 | 100 | 110 | 110 | 130 | 100 | 60 | 60 | 60 | 80 | 1110 |
| Relative humidity, % | 73 | 72 | 69 | 66 | 65 | 69 | 72 | 75 | 77 | 80 | 79 | 75 | 73 |
| Relative humidity morning, % | 92 | 91 | 91 | 89 | 87 | 90 | 92 | 94 | 93 | 94 | 93 | 92 | 92 |
| Relative humidity evening, % | 56 | 54 | 52 | 49 | 48 | 52 | 53 | 58 | 62 | 63 | 62 | 56 | 55 |
| Wind speed, km/h | 12 | 13 | 12 | 12 | 12 | 11 | 9 | 10 | 10 | 11 | 12 | 14 | 11 |
| Monthly sunshine, часов | 203 | 244 | 259 | 290 | 288 | 223 | 234 | 199 | 184 | 149 | 167 | 184 | 2622 |
| Day Length, часов | 12 | 13 | 14 | 15 | 14 | 14 | 13 | 12 | 11 | 11 | 11 | 11 | 13 |
| Dew point, °C | 9 | 12 | 14 | 16 | 17 | 17 | 16 | 13 | 10 | 8 | 7 | 8 | 147 |
| Growing degree-day, °C | 139 | 234 | 308 | 411 | 462 | 390 | 362 | 246 | 155 | 55 | 62 | 93 | 2916 |
| Atmosphere pressure, bar | 1018 | 1015 | 1013 | 1011 | 1011 | 1012 | 1014 | 1016 | 1017 | 1018 | 1019 | 1018 | 12181 |
| Solar radiation, global, Mj/m2 | 17 | 20 | 24 | 25 | 25 | 21 | 18 | 13 | 11 | 9 | 10 | 13 | 17 |