| Record high, °C |
27 |
23 |
15 |
15 |
15 |
13 |
20 |
23 |
27 |
31 |
28 |
31 |
31 |
| Average high, °C |
17 |
14 |
10 |
8 |
7 |
7 |
9 |
12 |
16 |
18 |
20 |
19 |
13 |
| Average temperature, °C |
14 |
11 |
7 |
5 |
5 |
5 |
6 |
8 |
12 |
14 |
16 |
16 |
10 |
| Average low, °C |
10 |
8 |
5 |
2 |
2 |
2 |
3 |
5 |
7 |
11 |
13 |
13 |
7 |
| Record low, °C |
1 |
-4 |
-7 |
-9 |
-9 |
-11 |
-5 |
-2 |
-1 |
2 |
6 |
3 |
-11 |
| Rain, days |
11 |
15 |
15 |
14 |
14 |
11 |
12 |
10 |
10 |
10 |
10 |
12 |
146 |
| 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 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
3 |
3 |
2 |
2 |
18 |
| Snowfall, cm. |
0 |
0 |
0 |
5 |
9 |
13 |
0 |
0 |
0 |
0 |
0 |
0 |
27 |
| Average precipitation, mm. |
80 |
100 |
80 |
90 |
70 |
60 |
50 |
50 |
60 |
70 |
90 |
90 |
890 |
| Relative humidity, % |
81 |
85 |
87 |
87 |
87 |
85 |
81 |
77 |
76 |
77 |
79 |
81 |
82 |
| Relative humidity morning, % |
89 |
89 |
87 |
88 |
87 |
88 |
87 |
87 |
85 |
86 |
87 |
90 |
88 |
| Relative humidity evening, % |
69 |
74 |
79 |
83 |
81 |
77 |
71 |
64 |
61 |
65 |
65 |
66 |
71 |
| Wind speed, km/h |
19 |
21 |
21 |
20 |
23 |
21 |
21 |
18 |
18 |
18 |
18 |
18 |
20 |
| 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 |
24 |
0 |
0 |
0 |
0 |
0 |
0 |
45 |
127 |
186 |
189 |
121 |
692 |
| Solar radiation, global, Mj/m2 |
9 |
5 |
3 |
2 |
2 |
4 |
8 |
11 |
15 |
16 |
15 |
13 |
9 |