| Record high, °C |
38 |
33 |
27 |
23 |
20 |
22 |
29 |
32 |
35 |
39 |
40 |
40 |
40 |
| Average high, °C |
21 |
17 |
9 |
4 |
2 |
3 |
7 |
14 |
18 |
21 |
23 |
24 |
14 |
| Average temperature, °C |
11 |
7 |
-0 |
-6 |
-8 |
-7 |
-3 |
4 |
9 |
13 |
15 |
15 |
4 |
| Average low, °C |
2 |
-3 |
-10 |
-16 |
-18 |
-17 |
-13 |
-5 |
0 |
4 |
7 |
7 |
-5 |
| Record low, °C |
1 |
-6 |
-7 |
-21 |
-24 |
-15 |
-13 |
-4 |
1 |
6 |
9 |
9 |
-24 |
| Rain, days |
10 |
10 |
8 |
7 |
7 |
9 |
11 |
13 |
19 |
17 |
12 |
9 |
132 |
| Fog, days |
0 |
0 |
1 |
0 |
9 |
7 |
2 |
0 |
0 |
0 |
0 |
0 |
19 |
| Thunderstorms, days |
3 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
5 |
9 |
6 |
5 |
31 |
| Average precipitation, mm. |
32 |
47 |
33 |
19 |
18 |
25 |
36 |
63 |
96 |
95 |
58 |
43 |
565 |
| Relative humidity, % |
58 |
65 |
68 |
72 |
71 |
69 |
62 |
59 |
59 |
56 |
53 |
54 |
62 |
| Relative humidity morning, % |
82 |
87 |
87 |
86 |
85 |
87 |
84 |
82 |
81 |
79 |
76 |
79 |
83 |
| Relative humidity evening, % |
51 |
58 |
66 |
67 |
66 |
66 |
59 |
55 |
55 |
50 |
47 |
47 |
57 |
| Wind speed, km/h |
7 |
5 |
4 |
4 |
6 |
6 |
7 |
8 |
7 |
7 |
8 |
8 |
6 |
| Monthly sunshine, часов |
207 |
164 |
102 |
93 |
99 |
101 |
143 |
171 |
214 |
249 |
257 |
248 |
2048 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
12 |
14 |
15 |
16 |
15 |
14 |
13 |
| Dew point, °C |
12 |
8 |
3 |
-1 |
-3 |
-2 |
1 |
6 |
10 |
13 |
15 |
15 |
78 |
| Growing degree-day, °C |
38 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
75 |
159 |
167 |
439 |
| Solar radiation, global, Mj/m2 |
15 |
11 |
8 |
6 |
7 |
10 |
13 |
16 |
19 |
21 |
21 |
18 |
14 |