| Record high, °C |
34 |
29 |
22 |
22 |
19 |
20 |
27 |
33 |
34 |
35 |
37 |
35 |
37 |
| Average high, °C |
22 |
15 |
9 |
3 |
-0 |
1 |
6 |
13 |
19 |
25 |
27 |
26 |
14 |
| Average temperature, °C |
17 |
11 |
5 |
-1 |
-4 |
-3 |
1 |
8 |
14 |
19 |
22 |
21 |
9 |
| Average low, °C |
12 |
6 |
1 |
-4 |
-8 |
-7 |
-4 |
2 |
8 |
14 |
17 |
16 |
5 |
| Record low, °C |
1 |
-5 |
-13 |
-20 |
-26 |
-21 |
-20 |
-10 |
-3 |
3 |
8 |
1 |
-26 |
| Rain, days |
11 |
13 |
11 |
8 |
5 |
5 |
7 |
12 |
13 |
11 |
11 |
11 |
118 |
| Snow, days |
0 |
0 |
3 |
7 |
10 |
8 |
5 |
2 |
0 |
0 |
0 |
0 |
34 |
| Snowfall, cm. |
0 |
0 |
10 |
32 |
48 |
32 |
25 |
6 |
1 |
0 |
0 |
0 |
153 |
| Average precipitation, mm. |
98 |
80 |
92 |
81 |
76 |
62 |
62 |
72 |
87 |
81 |
79 |
79 |
948 |
| Relative humidity, % |
75 |
75 |
75 |
76 |
76 |
74 |
71 |
67 |
68 |
72 |
72 |
74 |
73 |
| Relative humidity morning, % |
88 |
85 |
82 |
82 |
82 |
79 |
81 |
81 |
83 |
85 |
86 |
89 |
84 |
| Relative humidity evening, % |
61 |
65 |
69 |
72 |
73 |
68 |
63 |
58 |
56 |
58 |
58 |
59 |
63 |
| Wind speed, km/h |
14 |
16 |
17 |
19 |
20 |
19 |
18 |
17 |
15 |
14 |
14 |
13 |
16 |
| Monthly sunshine, часов |
185 |
155 |
81 |
69 |
65 |
107 |
141 |
167 |
242 |
280 |
278 |
255 |
2023 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
13 |
14 |
15 |
16 |
16 |
14 |
13 |
| Dew point, °C |
11 |
6 |
0 |
-5 |
-7 |
-6 |
-3 |
2 |
7 |
12 |
15 |
15 |
47 |
| Growing degree-day, °C |
204 |
17 |
0 |
0 |
0 |
0 |
0 |
0 |
113 |
268 |
376 |
339 |
1318 |
| Solar radiation, global, Mj/m2 |
15 |
10 |
6 |
4 |
5 |
8 |
12 |
16 |
20 |
22 |
22 |
19 |
13 |