| Record high, °C |
32 |
28 |
20 |
17 |
16 |
18 |
23 |
25 |
31 |
35 |
36 |
34 |
36 |
| Average high, °C |
21 |
16 |
8 |
3 |
1 |
5 |
10 |
13 |
19 |
22 |
24 |
24 |
14 |
| Average temperature, °C |
14 |
10 |
4 |
0 |
-2 |
0 |
4 |
7 |
12 |
15 |
17 |
17 |
8 |
| Average low, °C |
7 |
4 |
0 |
-3 |
-6 |
-4 |
-1 |
2 |
6 |
9 |
10 |
10 |
3 |
| Record low, °C |
-2 |
-7 |
-22 |
-22 |
-28 |
-26 |
-16 |
-7 |
-2 |
1 |
4 |
3 |
-28 |
| Rain, days |
6 |
8 |
6 |
4 |
3 |
3 |
6 |
9 |
10 |
10 |
7 |
7 |
79 |
| Snow, days |
0 |
0 |
4 |
6 |
7 |
6 |
5 |
4 |
0 |
0 |
0 |
0 |
32 |
| Fog, days |
16 |
14 |
13 |
16 |
15 |
9 |
6 |
4 |
6 |
9 |
10 |
12 |
130 |
| Thunderstorms, days |
1 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
3 |
3 |
4 |
15 |
| Average precipitation, mm. |
82 |
76 |
80 |
69 |
62 |
55 |
57 |
72 |
103 |
103 |
95 |
77 |
931 |
| Relative humidity, % |
78 |
79 |
81 |
84 |
82 |
80 |
77 |
72 |
72 |
73 |
72 |
73 |
77 |
| Relative humidity morning, % |
94 |
92 |
91 |
89 |
89 |
88 |
89 |
87 |
88 |
88 |
90 |
92 |
90 |
| Relative humidity evening, % |
52 |
59 |
70 |
78 |
75 |
62 |
52 |
53 |
53 |
54 |
50 |
48 |
59 |
| Wind speed, km/h |
8 |
16 |
12 |
19 |
16 |
8 |
16 |
17 |
17 |
14 |
8 |
8 |
13 |
| Monthly sunshine, часов |
180 |
146 |
97 |
73 |
87 |
101 |
146 |
162 |
206 |
230 |
264 |
246 |
1937 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
13 |
14 |
15 |
16 |
16 |
14 |
13 |
| Dew point, °C |
8 |
5 |
0 |
-3 |
-5 |
-3 |
-1 |
1 |
6 |
10 |
11 |
11 |
40 |
| Growing degree-day, °C |
108 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
69 |
158 |
215 |
215 |
766 |
| Solar radiation, global, Mj/m2 |
14 |
9 |
6 |
5 |
6 |
9 |
12 |
15 |
18 |
20 |
22 |
19 |
13 |