| Record high, °C |
30 |
23 |
20 |
17 |
16 |
17 |
22 |
22 |
25 |
28 |
36 |
32 |
36 |
| Average high, °C |
16 |
11 |
3 |
0 |
0 |
0 |
4 |
10 |
15 |
18 |
20 |
20 |
10 |
| Average temperature, °C |
12 |
7 |
1 |
-1 |
-3 |
-3 |
1 |
6 |
11 |
14 |
16 |
16 |
6 |
| Average low, °C |
9 |
4 |
-1 |
-4 |
-6 |
-5 |
-1 |
2 |
7 |
10 |
12 |
12 |
3 |
| Record low, °C |
-2 |
-7 |
-15 |
-16 |
-20 |
-21 |
0 |
-6 |
-1 |
2 |
5 |
3 |
-21 |
| Rain, days |
9 |
10 |
7 |
4 |
3 |
3 |
6 |
12 |
13 |
12 |
8 |
9 |
96 |
| Snow, days |
0 |
1 |
7 |
12 |
14 |
14 |
11 |
4 |
1 |
0 |
0 |
0 |
64 |
| Fog, days |
15 |
21 |
20 |
20 |
18 |
18 |
17 |
15 |
14 |
13 |
15 |
16 |
202 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
5 |
5 |
5 |
4 |
22 |
| Average precipitation, mm. |
48 |
44 |
59 |
55 |
41 |
43 |
42 |
50 |
69 |
62 |
46 |
43 |
602 |
| Relative humidity, % |
72 |
74 |
78 |
83 |
83 |
77 |
69 |
67 |
68 |
70 |
68 |
67 |
73 |
| Relative humidity morning, % |
80 |
86 |
89 |
88 |
86 |
87 |
85 |
80 |
80 |
81 |
79 |
78 |
83 |
| Relative humidity evening, % |
71 |
80 |
86 |
86 |
83 |
81 |
75 |
67 |
69 |
71 |
65 |
63 |
75 |
| Wind speed, km/h |
16 |
22 |
17 |
17 |
19 |
22 |
25 |
19 |
16 |
16 |
17 |
16 |
19 |
| Monthly sunshine, часов |
204 |
157 |
92 |
59 |
67 |
96 |
152 |
184 |
236 |
257 |
291 |
281 |
2074 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
13 |
14 |
15 |
16 |
16 |
15 |
13 |
| Dew point, °C |
8 |
4 |
-1 |
-4 |
-6 |
-5 |
-2 |
1 |
6 |
10 |
11 |
11 |
33 |
| Growing degree-day, °C |
67 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
26 |
117 |
181 |
181 |
571 |
| Solar radiation, global, Mj/m2 |
14 |
9 |
5 |
4 |
5 |
8 |
12 |
15 |
19 |
21 |
22 |
19 |
13 |