| Record high, °C |
28 |
25 |
17 |
15 |
14 |
18 |
21 |
26 |
29 |
32 |
31 |
34 |
34 |
| Average high, °C |
18 |
14 |
10 |
7 |
8 |
9 |
11 |
13 |
17 |
19 |
22 |
21 |
14 |
| Average temperature, °C |
14 |
11 |
7 |
4 |
5 |
6 |
8 |
9 |
12 |
15 |
18 |
17 |
10 |
| Average low, °C |
10 |
7 |
4 |
2 |
2 |
3 |
4 |
5 |
7 |
10 |
13 |
13 |
7 |
| Record low, °C |
-6 |
-4 |
-12 |
-8 |
-7 |
-11 |
-7 |
-6 |
-8 |
-4 |
3 |
-1 |
-12 |
| Rain, days |
20 |
24 |
22 |
25 |
21 |
19 |
25 |
22 |
23 |
24 |
24 |
25 |
274 |
| Snow, days |
0 |
0 |
1 |
4 |
4 |
5 |
3 |
3 |
0 |
0 |
0 |
0 |
20 |
| Fog, days |
1 |
1 |
3 |
3 |
3 |
1 |
1 |
0 |
1 |
0 |
1 |
0 |
15 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
1 |
1 |
0 |
6 |
| Snowfall, cm. |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Average precipitation, mm. |
56 |
66 |
61 |
69 |
41 |
46 |
41 |
56 |
43 |
61 |
46 |
43 |
627 |
| Relative humidity, % |
75 |
79 |
84 |
83 |
81 |
77 |
74 |
70 |
69 |
70 |
69 |
71 |
75 |
| Relative humidity morning, % |
86 |
88 |
86 |
84 |
84 |
82 |
83 |
85 |
83 |
82 |
83 |
86 |
84 |
| Relative humidity evening, % |
59 |
71 |
76 |
78 |
74 |
70 |
62 |
61 |
55 |
59 |
58 |
58 |
65 |
| Wind speed, km/h |
13 |
13 |
13 |
14 |
16 |
18 |
17 |
14 |
13 |
14 |
14 |
13 |
14 |
| Day Length, часов |
13 |
11 |
9 |
8 |
9 |
11 |
13 |
15 |
17 |
18 |
17 |
15 |
13 |
| Dew point, °C |
8 |
7 |
3 |
3 |
1 |
1 |
2 |
2 |
6 |
8 |
10 |
10 |
61 |
| Growing degree-day, °C |
120 |
16 |
0 |
0 |
0 |
0 |
0 |
0 |
62 |
135 |
233 |
217 |
782 |
| Solar radiation, global, Mj/m2 |
10 |
6 |
3 |
2 |
2 |
5 |
8 |
13 |
17 |
17 |
17 |
14 |
9 |