| Record high, °C |
35 |
22 |
20 |
17 |
13 |
17 |
21 |
27 |
31 |
32 |
33 |
31 |
35 |
| Average high, °C |
19 |
15 |
9 |
6 |
5 |
5 |
10 |
13 |
17 |
20 |
22 |
22 |
14 |
| Average temperature, °C |
14 |
10 |
6 |
3 |
2 |
2 |
5 |
8 |
12 |
15 |
17 |
17 |
9 |
| Average low, °C |
10 |
6 |
3 |
1 |
0 |
0 |
1 |
4 |
7 |
10 |
12 |
12 |
6 |
| Record low, °C |
1 |
-6 |
-7 |
-16 |
-12 |
0 |
-10 |
-3 |
1 |
2 |
6 |
5 |
-16 |
| Rain, days |
8 |
5 |
8 |
8 |
8 |
6 |
6 |
5 |
7 |
6 |
6 |
8 |
81 |
| Snow, days |
0 |
0 |
3 |
7 |
9 |
7 |
6 |
3 |
0 |
0 |
0 |
0 |
35 |
| Fog, days |
21 |
21 |
20 |
21 |
19 |
17 |
18 |
18 |
17 |
20 |
20 |
21 |
233 |
| Thunderstorms, days |
2 |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
4 |
5 |
4 |
3 |
21 |
| Average precipitation, mm. |
70 |
40 |
70 |
60 |
60 |
50 |
90 |
40 |
60 |
60 |
70 |
90 |
760 |
| Relative humidity, % |
81 |
83 |
85 |
87 |
86 |
82 |
79 |
73 |
74 |
75 |
76 |
79 |
80 |
| Relative humidity morning, % |
92 |
92 |
91 |
91 |
91 |
89 |
90 |
88 |
86 |
88 |
88 |
90 |
90 |
| Relative humidity evening, % |
68 |
73 |
81 |
85 |
84 |
75 |
70 |
62 |
59 |
62 |
61 |
60 |
70 |
| Wind speed, km/h |
19 |
17 |
19 |
20 |
20 |
19 |
20 |
17 |
16 |
17 |
16 |
14 |
18 |
| Day Length, часов |
13 |
11 |
10 |
9 |
9 |
11 |
13 |
15 |
16 |
17 |
17 |
15 |
13 |
| Dew point, °C |
10 |
7 |
3 |
2 |
1 |
0 |
2 |
6 |
8 |
11 |
11 |
11 |
72 |
| Growing degree-day, °C |
150 |
26 |
0 |
0 |
0 |
0 |
0 |
0 |
86 |
167 |
233 |
233 |
894 |
| Solar radiation, global, Mj/m2 |
10 |
6 |
3 |
2 |
3 |
5 |
9 |
13 |
18 |
18 |
18 |
16 |
10 |