| Record high, °C |
26 |
20 |
12 |
10 |
10 |
12 |
16 |
26 |
27 |
30 |
32 |
35 |
35 |
| Average high, °C |
14 |
8 |
3 |
0 |
0 |
0 |
2 |
8 |
15 |
19 |
21 |
20 |
9 |
| Average temperature, °C |
13 |
8 |
2 |
0 |
-3 |
-1 |
1 |
7 |
13 |
16 |
17 |
17 |
8 |
| Average low, °C |
7 |
3 |
0 |
-5 |
-5 |
-6 |
-3 |
0 |
5 |
9 |
12 |
11 |
2 |
| Record low, °C |
-5 |
-11 |
-15 |
-26 |
-27 |
-27 |
-20 |
-10 |
-5 |
1 |
5 |
-1 |
-27 |
| Rain, days |
20 |
19 |
18 |
15 |
13 |
10 |
13 |
15 |
17 |
18 |
20 |
19 |
197 |
| Snow, days |
0 |
3 |
11 |
18 |
20 |
16 |
16 |
10 |
1 |
0 |
0 |
0 |
95 |
| Fog, days |
15 |
17 |
14 |
15 |
16 |
15 |
18 |
13 |
10 |
13 |
14 |
17 |
177 |
| Thunderstorms, days |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
3 |
4 |
4 |
14 |
| Average precipitation, mm. |
56 |
54 |
48 |
41 |
34 |
26 |
27 |
30 |
41 |
50 |
68 |
72 |
547 |
| Relative humidity, % |
84 |
86 |
88 |
88 |
88 |
86 |
84 |
78 |
70 |
69 |
73 |
80 |
81 |
| Relative humidity morning, % |
91 |
92 |
91 |
91 |
89 |
91 |
91 |
86 |
75 |
74 |
79 |
87 |
86 |
| Relative humidity evening, % |
64 |
75 |
87 |
89 |
87 |
80 |
69 |
57 |
49 |
52 |
56 |
58 |
69 |
| Wind speed, km/h |
14 |
9 |
12 |
12 |
14 |
12 |
16 |
16 |
12 |
14 |
12 |
12 |
13 |
| Day Length, часов |
14 |
11 |
8 |
7 |
8 |
10 |
13 |
16 |
18 |
20 |
19 |
16 |
13 |
| Dew point, °C |
7 |
3 |
0 |
-3 |
-5 |
-5 |
-3 |
-1 |
3 |
7 |
10 |
10 |
23 |
| Growing degree-day, °C |
83 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
86 |
167 |
207 |
207 |
750 |
| Solar radiation, global, Mj/m2 |
10 |
5 |
2 |
1 |
1 |
4 |
9 |
15 |
21 |
22 |
21 |
16 |
11 |