| Record high, °C |
33 |
28 |
22 |
20 |
12 |
12 |
24 |
31 |
34 |
36 |
36 |
36 |
36 |
| Average high, °C |
19 |
12 |
4 |
-3 |
-6 |
-4 |
2 |
11 |
18 |
23 |
26 |
25 |
11 |
| Average temperature, °C |
14 |
7 |
1 |
-7 |
-11 |
-9 |
-3 |
5 |
12 |
18 |
20 |
19 |
5 |
| Average low, °C |
9 |
3 |
-3 |
-11 |
-16 |
-14 |
-8 |
0 |
7 |
12 |
15 |
13 |
0 |
| Record low, °C |
-6 |
-12 |
-26 |
-40 |
-42 |
-41 |
-33 |
-22 |
-8 |
-2 |
3 |
0 |
-42 |
| Rain, days |
13 |
13 |
11 |
3 |
2 |
3 |
5 |
11 |
13 |
14 |
12 |
12 |
111 |
| Snow, days |
0 |
0 |
4 |
9 |
11 |
8 |
6 |
2 |
0 |
0 |
0 |
0 |
39 |
| Snowfall, cm. |
0 |
1 |
16 |
41 |
50 |
38 |
33 |
5 |
0 |
0 |
0 |
0 |
184 |
| Average precipitation, mm. |
99 |
98 |
103 |
67 |
74 |
59 |
64 |
92 |
93 |
114 |
98 |
88 |
1049 |
| Relative humidity, % |
75 |
74 |
78 |
81 |
79 |
79 |
76 |
71 |
67 |
69 |
72 |
71 |
74 |
| Relative humidity morning, % |
90 |
87 |
84 |
81 |
74 |
73 |
75 |
75 |
77 |
83 |
87 |
89 |
81 |
| Relative humidity evening, % |
61 |
62 |
69 |
71 |
66 |
61 |
58 |
51 |
51 |
56 |
58 |
59 |
60 |
| Wind speed, km/h |
8 |
9 |
11 |
11 |
12 |
12 |
12 |
12 |
11 |
9 |
8 |
7 |
10 |
| Monthly sunshine, часов |
186 |
150 |
88 |
98 |
116 |
155 |
200 |
191 |
227 |
237 |
270 |
235 |
2154 |
| Day Length, часов |
13 |
11 |
10 |
9 |
10 |
11 |
13 |
14 |
16 |
16 |
16 |
15 |
13 |
| Dew point, °C |
10 |
4 |
-1 |
-8 |
-11 |
-10 |
-6 |
0 |
6 |
12 |
15 |
13 |
24 |
| Growing degree-day, °C |
97 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
71 |
218 |
303 |
264 |
952 |
| Atmosphere pressure, bar |
970 |
971 |
968 |
967 |
966 |
967 |
967 |
966 |
968 |
966 |
968 |
970 |
11613 |
| Solar radiation, global, Mj/m2 |
13 |
8 |
5 |
5 |
6 |
9 |
13 |
17 |
18 |
20 |
19 |
17 |
12 |