| Record high, °C |
31 |
26 |
18 |
16 |
12 |
16 |
22 |
27 |
30 |
31 |
33 |
32 |
33 |
| Average high, °C |
18 |
13 |
6 |
2 |
0 |
2 |
7 |
12 |
18 |
20 |
22 |
22 |
12 |
| Average temperature, °C |
13 |
8 |
3 |
-1 |
-3 |
-1 |
1 |
7 |
13 |
16 |
17 |
17 |
8 |
| Average low, °C |
9 |
5 |
1 |
-2 |
-3 |
-3 |
0 |
3 |
7 |
11 |
12 |
12 |
4 |
| Record low, °C |
0 |
-6 |
-15 |
-21 |
-29 |
-24 |
-15 |
-6 |
-2 |
1 |
5 |
5 |
-29 |
| Rain, days |
11 |
12 |
13 |
11 |
8 |
7 |
11 |
14 |
13 |
14 |
13 |
11 |
138 |
| Snow, days |
0 |
0 |
5 |
11 |
13 |
11 |
6 |
2 |
0 |
0 |
0 |
0 |
48 |
| Fog, days |
19 |
21 |
20 |
21 |
22 |
21 |
21 |
17 |
17 |
18 |
16 |
19 |
232 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
4 |
4 |
3 |
15 |
| Average precipitation, mm. |
51 |
40 |
42 |
39 |
34 |
30 |
32 |
41 |
66 |
76 |
85 |
78 |
614 |
| Relative humidity, % |
80 |
85 |
90 |
90 |
85 |
85 |
80 |
70 |
70 |
75 |
75 |
75 |
80 |
| Relative humidity morning, % |
88 |
88 |
88 |
88 |
89 |
89 |
87 |
82 |
81 |
82 |
82 |
86 |
86 |
| Relative humidity evening, % |
60 |
66 |
79 |
84 |
82 |
74 |
62 |
54 |
54 |
57 |
54 |
54 |
65 |
| Wind speed, km/h |
16 |
17 |
19 |
20 |
20 |
19 |
17 |
16 |
14 |
16 |
14 |
14 |
17 |
| Day Length, часов |
13 |
11 |
10 |
9 |
9 |
11 |
13 |
14 |
16 |
17 |
17 |
15 |
13 |
| Dew point, °C |
9 |
5 |
0 |
-2 |
-3 |
-3 |
0 |
2 |
7 |
10 |
12 |
12 |
49 |
| Growing degree-day, °C |
83 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
86 |
167 |
207 |
207 |
750 |
| Solar radiation, global, Mj/m2 |
11 |
6 |
4 |
3 |
4 |
6 |
10 |
13 |
18 |
17 |
18 |
16 |
10 |