| Record high, °C |
22 |
18 |
15 |
15 |
12 |
15 |
15 |
19 |
23 |
25 |
27 |
27 |
27 |
| Average high, °C |
17 |
14 |
11 |
10 |
8 |
8 |
10 |
11 |
14 |
16 |
18 |
18 |
13 |
| Average temperature, °C |
15 |
12 |
10 |
8 |
7 |
6 |
8 |
9 |
12 |
14 |
16 |
16 |
11 |
| Average low, °C |
12 |
10 |
7 |
7 |
5 |
5 |
6 |
6 |
10 |
11 |
13 |
13 |
9 |
| Record low, °C |
7 |
3 |
0 |
-2 |
-4 |
-5 |
-1 |
1 |
5 |
7 |
10 |
8 |
-5 |
| Rain, days |
20 |
23 |
25 |
26 |
25 |
21 |
25 |
21 |
16 |
19 |
19 |
21 |
261 |
| Snow, days |
0 |
0 |
0 |
1 |
2 |
3 |
1 |
0 |
0 |
0 |
0 |
0 |
7 |
| Fog, days |
11 |
6 |
5 |
4 |
3 |
6 |
5 |
7 |
10 |
8 |
9 |
9 |
83 |
| Thunderstorms, days |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
3 |
| Average precipitation, mm. |
70 |
110 |
130 |
130 |
130 |
90 |
80 |
60 |
60 |
50 |
70 |
70 |
1050 |
| Relative humidity, % |
82 |
83 |
83 |
83 |
83 |
81 |
80 |
77 |
77 |
78 |
77 |
80 |
80 |
| Relative humidity morning, % |
92 |
90 |
89 |
90 |
89 |
89 |
90 |
91 |
92 |
92 |
93 |
94 |
91 |
| Relative humidity evening, % |
79 |
82 |
82 |
85 |
84 |
82 |
80 |
78 |
78 |
78 |
76 |
77 |
80 |
| Wind speed, km/h |
22 |
25 |
25 |
27 |
32 |
33 |
27 |
20 |
19 |
20 |
20 |
20 |
24 |
| Day Length, часов |
13 |
11 |
10 |
9 |
9 |
11 |
13 |
14 |
16 |
17 |
17 |
15 |
13 |
| Dew point, °C |
12 |
10 |
7 |
6 |
5 |
4 |
6 |
6 |
9 |
11 |
13 |
13 |
102 |
| Growing degree-day, °C |
150 |
78 |
0 |
0 |
0 |
0 |
0 |
0 |
69 |
125 |
198 |
198 |
818 |
| Solar radiation, global, Mj/m2 |
12 |
7 |
4 |
2 |
3 |
6 |
9 |
15 |
20 |
20 |
20 |
17 |
11 |