| Record high, °C |
24 |
15 |
12 |
11 |
10 |
11 |
17 |
18 |
23 |
26 |
29 |
32 |
32 |
| Average high, °C |
14 |
10 |
6 |
4 |
3 |
3 |
5 |
8 |
14 |
17 |
19 |
18 |
10 |
| Average temperature, °C |
11 |
7 |
3 |
0 |
0 |
0 |
1 |
5 |
10 |
14 |
16 |
14 |
7 |
| Average low, °C |
9 |
6 |
3 |
1 |
0 |
0 |
1 |
3 |
7 |
10 |
12 |
12 |
5 |
| Record low, °C |
3 |
-2 |
-7 |
-7 |
0 |
-8 |
-13 |
-2 |
1 |
3 |
7 |
7 |
-13 |
| Rain, days |
18 |
15 |
11 |
12 |
12 |
5 |
10 |
9 |
12 |
14 |
14 |
16 |
148 |
| Snow, days |
0 |
0 |
2 |
3 |
6 |
5 |
5 |
2 |
0 |
0 |
0 |
0 |
23 |
| Fog, days |
8 |
15 |
15 |
17 |
15 |
15 |
15 |
14 |
10 |
8 |
8 |
7 |
147 |
| Thunderstorms, days |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
1 |
3 |
| Average precipitation, mm. |
73 |
79 |
68 |
58 |
51 |
38 |
37 |
41 |
42 |
52 |
71 |
91 |
701 |
| Relative humidity, % |
85 |
90 |
90 |
95 |
90 |
90 |
85 |
80 |
80 |
80 |
80 |
80 |
85 |
| Relative humidity morning, % |
96 |
94 |
94 |
94 |
94 |
94 |
94 |
93 |
88 |
89 |
91 |
94 |
93 |
| Relative humidity evening, % |
77 |
82 |
89 |
92 |
90 |
86 |
81 |
71 |
66 |
67 |
69 |
72 |
79 |
| Wind speed, km/h |
16 |
17 |
16 |
17 |
22 |
19 |
20 |
17 |
16 |
16 |
16 |
16 |
17 |
| Day Length, часов |
13 |
11 |
9 |
8 |
8 |
10 |
13 |
15 |
17 |
19 |
18 |
16 |
13 |
| Dew point, °C |
10 |
6 |
3 |
1 |
1 |
0 |
2 |
3 |
7 |
10 |
12 |
12 |
67 |
| Growing degree-day, °C |
17 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
117 |
172 |
121 |
426 |
| Solar radiation, global, Mj/m2 |
11 |
5 |
2 |
1 |
2 |
4 |
9 |
15 |
21 |
22 |
22 |
17 |
11 |