| Record high, °C |
25 |
20 |
17 |
15 |
15 |
16 |
17 |
22 |
26 |
29 |
31 |
28 |
31 |
| Average high, °C |
17 |
13 |
10 |
7 |
7 |
8 |
10 |
12 |
15 |
17 |
19 |
19 |
13 |
| Average temperature, °C |
13 |
10 |
7 |
4 |
4 |
5 |
6 |
8 |
11 |
13 |
15 |
15 |
9 |
| Average low, °C |
9 |
6 |
3 |
1 |
1 |
1 |
2 |
4 |
6 |
9 |
11 |
11 |
5 |
| Record low, °C |
0 |
-5 |
-5 |
-11 |
-12 |
-7 |
-7 |
-4 |
-4 |
2 |
5 |
4 |
-12 |
| Rain, days |
15 |
18 |
18 |
18 |
19 |
15 |
17 |
14 |
14 |
13 |
14 |
15 |
188 |
| Snow, days |
0 |
0 |
1 |
3 |
5 |
5 |
4 |
1 |
0 |
0 |
0 |
0 |
18 |
| Fog, days |
4 |
4 |
4 |
4 |
4 |
4 |
2 |
2 |
2 |
1 |
2 |
3 |
35 |
| Thunderstorms, days |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
1 |
4 |
| Average precipitation, mm. |
102 |
119 |
114 |
104 |
114 |
76 |
86 |
56 |
58 |
66 |
71 |
91 |
1057 |
| Relative humidity, % |
83 |
86 |
89 |
90 |
90 |
85 |
81 |
76 |
73 |
76 |
79 |
82 |
83 |
| Relative humidity morning, % |
87 |
89 |
91 |
91 |
90 |
89 |
87 |
82 |
77 |
79 |
82 |
85 |
86 |
| Relative humidity evening, % |
73 |
77 |
83 |
86 |
83 |
77 |
73 |
68 |
67 |
69 |
70 |
71 |
75 |
| Wind speed, km/h |
11 |
12 |
13 |
14 |
16 |
16 |
16 |
13 |
12 |
12 |
11 |
10 |
13 |
| Day Length, часов |
13 |
11 |
9 |
8 |
9 |
10 |
13 |
15 |
17 |
18 |
18 |
16 |
13 |
| Dew point, °C |
13 |
8 |
6 |
4 |
3 |
3 |
5 |
6 |
7 |
9 |
12 |
12 |
88 |
| Growing degree-day, °C |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
15 |
99 |
147 |
143 |
84 |
488 |
| Solar radiation, global, Mj/m2 |
11 |
6 |
3 |
1 |
2 |
5 |
9 |
14 |
19 |
19 |
18 |
15 |
10 |