| Record high, °C |
26 |
25 |
16 |
15 |
14 |
15 |
19 |
23 |
26 |
29 |
30 |
34 |
34 |
| Average high, °C |
17 |
13 |
9 |
7 |
7 |
7 |
9 |
12 |
15 |
18 |
20 |
19 |
13 |
| Average temperature, °C |
12 |
9 |
5 |
3 |
3 |
3 |
4 |
7 |
10 |
13 |
14 |
14 |
8 |
| Average low, °C |
10 |
7 |
4 |
2 |
2 |
1 |
3 |
4 |
7 |
10 |
12 |
12 |
6 |
| Record low, °C |
3 |
-2 |
-6 |
-9 |
-5 |
-5 |
-3 |
-2 |
-1 |
3 |
7 |
5 |
-9 |
| Rain, days |
14 |
16 |
17 |
16 |
17 |
12 |
15 |
12 |
11 |
12 |
12 |
14 |
168 |
| Snow, days |
0 |
1 |
1 |
4 |
3 |
4 |
2 |
1 |
0 |
0 |
0 |
0 |
16 |
| Fog, days |
2 |
2 |
3 |
5 |
5 |
3 |
1 |
1 |
1 |
2 |
1 |
1 |
27 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
1 |
1 |
0 |
6 |
| Snowfall, cm. |
0 |
0 |
0 |
5 |
9 |
13 |
0 |
0 |
0 |
0 |
0 |
0 |
27 |
| Average precipitation, mm. |
112 |
128 |
118 |
122 |
114 |
84 |
81 |
67 |
70 |
83 |
102 |
124 |
1205 |
| Relative humidity, % |
80 |
82 |
86 |
85 |
84 |
83 |
80 |
77 |
75 |
78 |
76 |
76 |
80 |
| 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 |
14 |
15 |
16 |
17 |
20 |
19 |
19 |
17 |
14 |
14 |
14 |
14 |
16 |
| Day Length, часов |
13 |
11 |
9 |
8 |
9 |
11 |
13 |
15 |
17 |
18 |
17 |
15 |
13 |
| Dew point, °C |
10 |
7 |
5 |
3 |
2 |
1 |
2 |
3 |
6 |
10 |
12 |
11 |
72 |
| Growing degree-day, °C |
50 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
83 |
121 |
121 |
375 |
| Solar radiation, global, Mj/m2 |
9 |
5 |
3 |
2 |
2 |
4 |
8 |
11 |
15 |
16 |
15 |
13 |
9 |