| Record high, °C |
30 |
26 |
23 |
20 |
17 |
20 |
20 |
22 |
26 |
28 |
31 |
33 |
33 |
| Average high, °C |
27 |
22 |
17 |
13 |
10 |
11 |
14 |
18 |
22 |
25 |
29 |
30 |
20 |
| Average temperature, °C |
23 |
17 |
12 |
7 |
5 |
5 |
8 |
13 |
17 |
21 |
25 |
26 |
15 |
| Average low, °C |
19 |
12 |
6 |
1 |
0 |
0 |
3 |
8 |
12 |
17 |
21 |
22 |
10 |
| Record low, °C |
13 |
8 |
3 |
0 |
-2 |
-1 |
-1 |
2 |
7 |
10 |
15 |
17 |
-2 |
| Rain, days |
10 |
11 |
8 |
5 |
4 |
5 |
9 |
9 |
12 |
10 |
7 |
7 |
97 |
| Snow, days |
0 |
0 |
0 |
1 |
2 |
3 |
0 |
0 |
0 |
0 |
0 |
0 |
6 |
| Fog, days |
23 |
21 |
15 |
11 |
8 |
10 |
15 |
18 |
23 |
25 |
26 |
24 |
219 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
3 |
7 |
| Average precipitation, mm. |
181 |
137 |
79 |
50 |
49 |
52 |
98 |
123 |
149 |
193 |
143 |
145 |
1399 |
| Relative humidity, % |
87 |
82 |
75 |
66 |
62 |
64 |
71 |
77 |
83 |
89 |
91 |
89 |
78 |
| Relative humidity morning, % |
91 |
87 |
81 |
73 |
69 |
70 |
76 |
82 |
88 |
91 |
93 |
92 |
83 |
| Relative humidity evening, % |
71 |
65 |
57 |
49 |
46 |
48 |
54 |
60 |
63 |
71 |
74 |
70 |
61 |
| Wind speed, km/h |
9 |
12 |
9 |
9 |
9 |
12 |
12 |
12 |
16 |
16 |
14 |
14 |
12 |
| Day Length, часов |
13 |
12 |
11 |
10 |
11 |
11 |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
19 |
13 |
8 |
3 |
-1 |
0 |
3 |
8 |
13 |
17 |
21 |
22 |
126 |
| Growing degree-day, °C |
383 |
207 |
33 |
0 |
0 |
0 |
0 |
83 |
207 |
325 |
456 |
491 |
2186 |
| Solar radiation, global, Mj/m2 |
12 |
11 |
10 |
10 |
11 |
13 |
15 |
18 |
18 |
15 |
16 |
16 |
14 |