| Record high, °C |
33 |
28 |
17 |
15 |
14 |
17 |
21 |
27 |
31 |
34 |
33 |
34 |
34 |
| Average high, °C |
20 |
15 |
11 |
9 |
8 |
8 |
11 |
14 |
18 |
20 |
23 |
23 |
15 |
| Average temperature, °C |
15 |
12 |
8 |
6 |
5 |
5 |
8 |
10 |
13 |
16 |
18 |
18 |
11 |
| Average low, °C |
11 |
8 |
5 |
3 |
3 |
2 |
4 |
6 |
9 |
12 |
14 |
14 |
8 |
| Record low, °C |
0 |
-3 |
-6 |
-11 |
-12 |
-11 |
-8 |
-3 |
-1 |
2 |
5 |
5 |
-12 |
| Rain, days |
8 |
10 |
10 |
10 |
11 |
9 |
9 |
9 |
8 |
8 |
7 |
8 |
108 |
| Snow, days |
0 |
0 |
1 |
3 |
2 |
4 |
2 |
1 |
0 |
0 |
0 |
0 |
13 |
| Fog, days |
2 |
3 |
4 |
4 |
4 |
3 |
2 |
1 |
1 |
1 |
1 |
1 |
27 |
| Thunderstorms, days |
1 |
1 |
0 |
0 |
1 |
0 |
1 |
1 |
2 |
3 |
2 |
2 |
14 |
| Average precipitation, mm. |
56 |
62 |
59 |
53 |
49 |
39 |
40 |
43 |
47 |
52 |
59 |
57 |
616 |
| Relative humidity, % |
78 |
82 |
86 |
87 |
86 |
82 |
78 |
73 |
72 |
72 |
73 |
73 |
79 |
| Relative humidity morning, % |
90 |
91 |
91 |
90 |
89 |
89 |
89 |
88 |
86 |
85 |
86 |
89 |
89 |
| Relative humidity evening, % |
61 |
70 |
77 |
80 |
78 |
73 |
66 |
59 |
58 |
57 |
55 |
55 |
66 |
| Wind speed, km/h |
11 |
11 |
12 |
12 |
14 |
14 |
14 |
13 |
11 |
10 |
11 |
9 |
12 |
| Day Length, часов |
13 |
11 |
10 |
9 |
9 |
11 |
13 |
15 |
16 |
17 |
17 |
15 |
13 |
| Dew point, °C |
11 |
8 |
5 |
3 |
2 |
1 |
2 |
3 |
7 |
10 |
12 |
12 |
76 |
| Growing degree-day, °C |
57 |
0 |
0 |
40 |
0 |
0 |
0 |
93 |
189 |
249 |
254 |
167 |
1050 |
| Solar radiation, global, Mj/m2 |
11 |
6 |
4 |
2 |
3 |
5 |
9 |
13 |
17 |
18 |
18 |
16 |
10 |