| Record high, °C |
32 |
27 |
22 |
13 |
11 |
15 |
19 |
27 |
31 |
32 |
36 |
40 |
40 |
| Average high, °C |
23 |
17 |
8 |
1 |
-1 |
1 |
8 |
16 |
21 |
25 |
27 |
28 |
15 |
| Average temperature, °C |
19 |
12 |
5 |
-1 |
-5 |
-2 |
3 |
11 |
16 |
21 |
24 |
24 |
11 |
| Average low, °C |
15 |
7 |
1 |
-5 |
-8 |
-6 |
-1 |
5 |
11 |
17 |
21 |
20 |
6 |
| Record low, °C |
5 |
-2 |
-12 |
-18 |
-21 |
-20 |
-12 |
-3 |
2 |
7 |
12 |
13 |
-21 |
| Rain, days |
10 |
8 |
9 |
5 |
2 |
3 |
6 |
10 |
11 |
12 |
16 |
13 |
105 |
| Snow, days |
0 |
0 |
2 |
7 |
8 |
6 |
3 |
0 |
0 |
0 |
0 |
0 |
26 |
| Fog, days |
18 |
21 |
17 |
21 |
22 |
19 |
20 |
16 |
15 |
19 |
18 |
17 |
223 |
| Thunderstorms, days |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
2 |
2 |
8 |
| Average precipitation, mm. |
110 |
43 |
41 |
20 |
13 |
13 |
26 |
44 |
72 |
81 |
261 |
222 |
946 |
| Relative humidity, % |
75 |
70 |
75 |
75 |
70 |
65 |
65 |
60 |
65 |
75 |
85 |
85 |
72 |
| Relative humidity morning, % |
91 |
86 |
81 |
78 |
78 |
78 |
78 |
78 |
80 |
87 |
92 |
92 |
83 |
| Relative humidity evening, % |
56 |
50 |
57 |
60 |
59 |
53 |
47 |
43 |
47 |
57 |
70 |
68 |
56 |
| Wind speed, km/h |
9 |
12 |
14 |
14 |
12 |
14 |
14 |
14 |
14 |
9 |
12 |
9 |
12 |
| Day Length, часов |
13 |
12 |
11 |
10 |
10 |
11 |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
14 |
6 |
0 |
-7 |
-10 |
-8 |
-3 |
2 |
8 |
15 |
20 |
20 |
57 |
| Growing degree-day, °C |
283 |
86 |
0 |
0 |
0 |
0 |
0 |
25 |
207 |
342 |
439 |
448 |
1830 |
| Solar radiation, global, Mj/m2 |
16 |
13 |
9 |
8 |
10 |
13 |
17 |
19 |
20 |
19 |
15 |
15 |
15 |