| Record high, °C |
25 |
23 |
17 |
15 |
13 |
15 |
21 |
23 |
25 |
28 |
30 |
28 |
30 |
| Average high, °C |
17 |
13 |
10 |
8 |
7 |
8 |
10 |
12 |
16 |
18 |
19 |
19 |
13 |
| Average temperature, °C |
12 |
9 |
6 |
5 |
4 |
5 |
6 |
7 |
11 |
13 |
15 |
15 |
9 |
| Average low, °C |
8 |
6 |
3 |
2 |
2 |
2 |
2 |
3 |
6 |
9 |
11 |
11 |
5 |
| Record low, °C |
-1 |
-7 |
-6 |
-10 |
-14 |
-9 |
-10 |
-4 |
-3 |
0 |
3 |
2 |
-14 |
| Rain, days |
7 |
8 |
7 |
9 |
9 |
7 |
6 |
5 |
6 |
6 |
8 |
8 |
86 |
| Snow, days |
0 |
0 |
0 |
2 |
4 |
3 |
3 |
1 |
0 |
0 |
0 |
0 |
12 |
| Fog, days |
3 |
2 |
2 |
3 |
2 |
1 |
1 |
2 |
1 |
1 |
1 |
2 |
20 |
| Thunderstorms, days |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
4 |
| Average precipitation, mm. |
80 |
80 |
80 |
80 |
80 |
60 |
50 |
50 |
60 |
50 |
80 |
80 |
830 |
| Relative humidity, % |
88 |
90 |
92 |
92 |
91 |
89 |
81 |
81 |
79 |
80 |
84 |
85 |
86 |
| Relative humidity morning, % |
87 |
89 |
91 |
90 |
90 |
89 |
87 |
82 |
78 |
78 |
81 |
84 |
85 |
| Relative humidity evening, % |
70 |
76 |
81 |
85 |
82 |
76 |
72 |
65 |
65 |
66 |
68 |
69 |
73 |
| Wind speed, km/h |
6 |
7 |
7 |
8 |
8 |
8 |
8 |
7 |
6 |
6 |
6 |
6 |
7 |
| Day Length, часов |
13 |
11 |
9 |
8 |
9 |
11 |
13 |
15 |
17 |
18 |
17 |
15 |
13 |
| Dew point, °C |
11 |
8 |
5 |
4 |
3 |
3 |
3 |
5 |
7 |
10 |
12 |
12 |
83 |
| Growing degree-day, °C |
92 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
34 |
125 |
164 |
164 |
578 |
| Solar radiation, global, Mj/m2 |
9 |
5 |
3 |
2 |
2 |
4 |
8 |
12 |
16 |
16 |
15 |
13 |
9 |