| Record high, °C |
31 |
27 |
22 |
13 |
15 |
16 |
20 |
27 |
32 |
35 |
35 |
37 |
37 |
| Average high, °C |
25 |
19 |
10 |
3 |
0 |
3 |
9 |
16 |
21 |
25 |
27 |
28 |
16 |
| Average temperature, °C |
19 |
12 |
5 |
-1 |
-4 |
-1 |
4 |
10 |
15 |
20 |
23 |
24 |
11 |
| Average low, °C |
14 |
7 |
0 |
-5 |
-9 |
-6 |
-1 |
4 |
10 |
15 |
20 |
20 |
6 |
| Record low, °C |
3 |
-2 |
-12 |
-21 |
-22 |
0 |
-12 |
-4 |
2 |
7 |
12 |
12 |
-22 |
| Rain, days |
11 |
9 |
9 |
6 |
3 |
4 |
8 |
11 |
13 |
15 |
19 |
16 |
124 |
| Snow, days |
0 |
0 |
2 |
8 |
9 |
6 |
4 |
0 |
0 |
0 |
0 |
0 |
29 |
| Fog, days |
17 |
19 |
16 |
16 |
14 |
12 |
13 |
13 |
13 |
15 |
14 |
14 |
176 |
| Thunderstorms, days |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
2 |
3 |
3 |
12 |
| Average precipitation, mm. |
157 |
40 |
50 |
23 |
16 |
21 |
37 |
90 |
96 |
142 |
319 |
302 |
1293 |
| Relative humidity morning, % |
89 |
85 |
79 |
78 |
76 |
76 |
78 |
82 |
86 |
91 |
94 |
92 |
84 |
| Relative humidity evening, % |
57 |
49 |
51 |
55 |
53 |
50 |
48 |
46 |
52 |
62 |
74 |
69 |
56 |
| Wind speed, km/h |
8 |
8 |
16 |
14 |
14 |
16 |
9 |
9 |
9 |
8 |
8 |
8 |
11 |
| Day Length, часов |
13 |
12 |
11 |
10 |
10 |
11 |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
14 |
6 |
0 |
-6 |
-10 |
-8 |
-2 |
2 |
9 |
16 |
20 |
20 |
61 |
| Growing degree-day, °C |
283 |
86 |
0 |
0 |
0 |
0 |
0 |
0 |
164 |
300 |
413 |
431 |
1677 |
| Solar radiation, global, Mj/m2 |
15 |
13 |
10 |
9 |
10 |
13 |
17 |
20 |
20 |
19 |
15 |
15 |
15 |