| Record high, °C | 38 | 33 | 27 | 23 | 20 | 22 | 29 | 32 | 35 | 39 | 40 | 40 | 40 |
| Average high, °C | 21 | 17 | 9 | 4 | 2 | 3 | 7 | 14 | 18 | 21 | 23 | 24 | 14 |
| Average temperature, °C | 11 | 7 | -0 | -6 | -8 | -7 | -3 | 4 | 9 | 13 | 15 | 15 | 4 |
| Average low, °C | 2 | -3 | -10 | -16 | -18 | -17 | -13 | -5 | 0 | 4 | 7 | 7 | -5 |
| Record low, °C | 1 | -6 | -7 | -21 | -24 | -15 | -13 | -4 | 1 | 6 | 9 | 9 | -24 |
| Rain, days | 10 | 10 | 8 | 7 | 7 | 9 | 11 | 13 | 19 | 17 | 12 | 9 | 132 |
| Fog, days | 0 | 0 | 1 | 0 | 9 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 19 |
| Thunderstorms, days | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 9 | 6 | 5 | 31 |
| Average precipitation, mm. | 32 | 47 | 33 | 19 | 18 | 25 | 36 | 63 | 96 | 95 | 58 | 43 | 565 |
| Relative humidity, % | 58 | 65 | 68 | 72 | 71 | 69 | 62 | 59 | 59 | 56 | 53 | 54 | 62 |
| Relative humidity morning, % | 82 | 87 | 87 | 86 | 85 | 87 | 84 | 82 | 81 | 79 | 76 | 79 | 83 |
| Relative humidity evening, % | 51 | 58 | 66 | 67 | 66 | 66 | 59 | 55 | 55 | 50 | 47 | 47 | 57 |
| Wind speed, km/h | 7 | 5 | 4 | 4 | 6 | 6 | 7 | 8 | 7 | 7 | 8 | 8 | 6 |
| Monthly sunshine, часов | 207 | 164 | 102 | 93 | 99 | 101 | 143 | 171 | 214 | 249 | 257 | 248 | 2048 |
| Day Length, часов | 13 | 12 | 10 | 10 | 10 | 11 | 12 | 14 | 15 | 16 | 15 | 14 | 13 |
| Dew point, °C | 12 | 8 | 3 | -1 | -3 | -2 | 1 | 6 | 10 | 13 | 15 | 15 | 78 |
| Growing degree-day, °C | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 75 | 159 | 167 | 439 |
| Solar radiation, global, Mj/m2 | 15 | 11 | 8 | 6 | 7 | 10 | 13 | 16 | 19 | 21 | 21 | 18 | 14 |