| Record high, °C |
31 |
26 |
23 |
17 |
15 |
20 |
22 |
26 |
31 |
32 |
37 |
36 |
37 |
| Average high, °C |
22 |
16 |
10 |
5 |
4 |
5 |
10 |
13 |
18 |
22 |
25 |
25 |
15 |
| Average temperature, °C |
17 |
12 |
7 |
3 |
2 |
3 |
6 |
10 |
15 |
18 |
21 |
21 |
11 |
| Average low, °C |
13 |
9 |
4 |
1 |
0 |
0 |
3 |
6 |
11 |
15 |
17 |
17 |
8 |
| Record low, °C |
1 |
-5 |
-10 |
-14 |
-19 |
-14 |
-12 |
-2 |
1 |
2 |
6 |
7 |
-19 |
| Rain, days |
6 |
9 |
11 |
8 |
7 |
7 |
9 |
11 |
10 |
7 |
3 |
5 |
93 |
| Snow, days |
0 |
0 |
2 |
4 |
5 |
5 |
3 |
0 |
0 |
0 |
0 |
0 |
19 |
| Fog, days |
0 |
1 |
2 |
3 |
4 |
2 |
2 |
0 |
1 |
0 |
1 |
0 |
16 |
| Thunderstorms, days |
2 |
2 |
0 |
0 |
0 |
0 |
0 |
1 |
4 |
5 |
3 |
5 |
22 |
| Average precipitation, mm. |
32 |
80 |
74 |
67 |
50 |
73 |
49 |
69 |
71 |
63 |
41 |
38 |
707 |
| Relative humidity, % |
65 |
70 |
80 |
85 |
85 |
75 |
70 |
65 |
65 |
60 |
55 |
55 |
69 |
| Relative humidity morning, % |
79 |
83 |
85 |
84 |
83 |
81 |
82 |
79 |
78 |
73 |
70 |
73 |
79 |
| Relative humidity evening, % |
50 |
61 |
71 |
72 |
69 |
62 |
56 |
56 |
56 |
52 |
45 |
44 |
58 |
| Wind speed, km/h |
8 |
8 |
9 |
6 |
9 |
9 |
8 |
8 |
6 |
6 |
6 |
8 |
8 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
12 |
14 |
15 |
16 |
15 |
14 |
13 |
| Dew point, °C |
10 |
7 |
3 |
0 |
-2 |
-1 |
1 |
3 |
8 |
11 |
12 |
12 |
64 |
| Growing degree-day, °C |
233 |
86 |
0 |
0 |
0 |
0 |
0 |
0 |
155 |
258 |
353 |
353 |
1439 |
| Solar radiation, global, Mj/m2 |
15 |
10 |
7 |
5 |
7 |
9 |
13 |
15 |
19 |
23 |
23 |
20 |
14 |