| Record high, °C |
27 |
22 |
11 |
10 |
7 |
12 |
17 |
23 |
30 |
30 |
30 |
28 |
30 |
| Average high, °C |
15 |
8 |
2 |
-1 |
-3 |
-2 |
2 |
9 |
16 |
19 |
20 |
20 |
9 |
| Average temperature, °C |
11 |
6 |
1 |
-4 |
-7 |
-6 |
-2 |
5 |
12 |
15 |
9 |
16 |
5 |
| Average low, °C |
7 |
3 |
-1 |
-5 |
-7 |
-8 |
-3 |
1 |
6 |
10 |
11 |
10 |
2 |
| Record low, °C |
-3 |
-10 |
-16 |
-32 |
-31 |
-29 |
-25 |
-11 |
-2 |
1 |
2 |
0 |
-32 |
| Rain, days |
16 |
15 |
16 |
12 |
8 |
5 |
10 |
13 |
12 |
15 |
15 |
12 |
149 |
| Snow, days |
0 |
2 |
10 |
19 |
20 |
14 |
11 |
5 |
1 |
0 |
0 |
0 |
82 |
| Fog, days |
8 |
9 |
10 |
8 |
7 |
6 |
6 |
5 |
4 |
3 |
5 |
6 |
77 |
| Average precipitation, mm. |
59 |
52 |
46 |
42 |
35 |
31 |
34 |
42 |
54 |
76 |
91 |
83 |
645 |
| Relative humidity, % |
81 |
85 |
89 |
90 |
87 |
85 |
80 |
74 |
69 |
72 |
75 |
76 |
80 |
| Relative humidity morning, % |
94 |
92 |
92 |
91 |
89 |
90 |
90 |
89 |
88 |
91 |
94 |
95 |
91 |
| Relative humidity evening, % |
67 |
73 |
84 |
88 |
85 |
79 |
70 |
58 |
52 |
59 |
63 |
61 |
70 |
| Wind speed, km/h |
12 |
14 |
16 |
15 |
16 |
15 |
14 |
13 |
12 |
12 |
11 |
10 |
13 |
| Monthly sunshine, часов |
142 |
109 |
39 |
25 |
37 |
59 |
126 |
173 |
262 |
252 |
270 |
236 |
1730 |
| Day Length, часов |
13 |
11 |
9 |
8 |
9 |
10 |
13 |
15 |
17 |
18 |
17 |
16 |
13 |
| Dew point, °C |
7 |
3 |
-1 |
-5 |
-7 |
-7 |
-3 |
0 |
5 |
9 |
11 |
11 |
23 |
| Growing degree-day, °C |
42 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
69 |
158 |
0 |
177 |
446 |
| Solar radiation, global, Mj/m2 |
10 |
5 |
3 |
2 |
3 |
6 |
10 |
13 |
18 |
18 |
18 |
15 |
10 |