| Record high, °C |
28 |
24 |
18 |
15 |
14 |
16 |
22 |
25 |
28 |
29 |
35 |
34 |
35 |
| Average high, °C |
19 |
13 |
6 |
2 |
1 |
3 |
8 |
13 |
18 |
21 |
23 |
23 |
12 |
| Average temperature, °C |
14 |
8 |
2 |
-2 |
-3 |
-1 |
3 |
7 |
12 |
15 |
18 |
17 |
8 |
| Average low, °C |
10 |
5 |
-1 |
-4 |
-5 |
-4 |
-0 |
3 |
8 |
11 |
13 |
13 |
4 |
| Record low, °C |
0 |
-6 |
-14 |
-16 |
-24 |
-21 |
-16 |
-6 |
-5 |
1 |
3 |
4 |
-24 |
| Rain, days |
9 |
0 |
0 |
9 |
7 |
9 |
8 |
8 |
10 |
9 |
9 |
9 |
87 |
| Snow, days |
9 |
8 |
5 |
5 |
4 |
4 |
6 |
9 |
11 |
10 |
11 |
9 |
91 |
| Fog, days |
9 |
8 |
5 |
5 |
4 |
4 |
6 |
9 |
11 |
10 |
11 |
9 |
91 |
| Thunderstorms, days |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
3 |
5 |
7 |
5 |
24 |
| Snowfall, cm. |
0 |
1 |
11 |
18 |
24 |
29 |
19 |
9 |
2 |
0 |
0 |
0 |
112 |
| Average precipitation, mm. |
117 |
112 |
102 |
78 |
55 |
58 |
79 |
92 |
98 |
135 |
130 |
111 |
1166 |
| Relative humidity, % |
80 |
75 |
75 |
70 |
60 |
65 |
75 |
85 |
85 |
85 |
80 |
80 |
76 |
| Relative humidity morning, % |
88 |
89 |
88 |
86 |
85 |
83 |
82 |
82 |
83 |
84 |
84 |
87 |
85 |
| Relative humidity evening, % |
59 |
65 |
74 |
76 |
73 |
63 |
57 |
52 |
53 |
55 |
53 |
53 |
61 |
| Wind speed, km/h |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
9 |
9 |
9 |
9 |
8 |
8 |
| Monthly sunshine, часов |
190 |
142 |
86 |
73 |
84 |
120 |
161 |
168 |
208 |
214 |
245 |
227 |
1920 |
| Day Length, часов |
13 |
11 |
10 |
9 |
10 |
11 |
13 |
14 |
16 |
16 |
16 |
15 |
13 |
| Growing degree-day, °C |
128 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
81 |
170 |
248 |
242 |
868 |
| Solar radiation, global, Mj/m2 |
12 |
8 |
5 |
4 |
5 |
8 |
12 |
15 |
18 |
18 |
18 |
16 |
12 |