| Record high, °C |
32 |
25 |
19 |
13 |
10 |
15 |
16 |
21 |
26 |
31 |
35 |
33 |
35 |
| Average high, °C |
26 |
18 |
10 |
2 |
0 |
1 |
6 |
12 |
19 |
25 |
30 |
30 |
15 |
| Average temperature, °C |
19 |
13 |
5 |
-1 |
-4 |
-3 |
1 |
8 |
14 |
19 |
24 |
24 |
10 |
| Average low, °C |
13 |
7 |
1 |
-4 |
-7 |
-6 |
-1 |
3 |
8 |
13 |
17 |
17 |
5 |
| Record low, °C |
2 |
-5 |
-13 |
-16 |
-22 |
-22 |
-21 |
-8 |
0 |
3 |
7 |
7 |
-22 |
| Rain, days |
2 |
4 |
4 |
2 |
1 |
3 |
6 |
7 |
7 |
3 |
2 |
1 |
42 |
| Snow, days |
0 |
0 |
1 |
3 |
6 |
7 |
3 |
0 |
0 |
0 |
0 |
0 |
20 |
| Fog, days |
1 |
1 |
3 |
7 |
10 |
8 |
4 |
1 |
1 |
0 |
0 |
1 |
37 |
| Thunderstorms, days |
1 |
1 |
1 |
3 |
5 |
4 |
3 |
1 |
1 |
1 |
1 |
1 |
23 |
| Average precipitation, mm. |
10 |
70 |
97 |
93 |
89 |
105 |
131 |
136 |
63 |
17 |
3 |
4 |
818 |
| Relative humidity, % |
31 |
47 |
63 |
73 |
72 |
69 |
65 |
60 |
46 |
31 |
26 |
27 |
51 |
| Relative humidity morning, % |
62 |
74 |
80 |
77 |
78 |
78 |
82 |
82 |
78 |
70 |
61 |
61 |
74 |
| Relative humidity evening, % |
51 |
56 |
65 |
68 |
70 |
71 |
68 |
65 |
61 |
54 |
54 |
53 |
61 |
| Wind speed, km/h |
7 |
6 |
5 |
5 |
6 |
7 |
7 |
8 |
8 |
8 |
8 |
7 |
7 |
| Day Length, часов |
13 |
12 |
11 |
10 |
10 |
11 |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
8 |
8 |
5 |
2 |
-0 |
1 |
4 |
8 |
9 |
8 |
9 |
9 |
70 |
| Growing degree-day, °C |
275 |
69 |
0 |
0 |
0 |
0 |
0 |
0 |
103 |
267 |
413 |
413 |
1541 |
| Solar radiation, global, Mj/m2 |
20 |
14 |
9 |
7 |
8 |
12 |
15 |
18 |
22 |
26 |
26 |
23 |
17 |