| Record high, °C |
30 |
26 |
25 |
23 |
30 |
31 |
33 |
32 |
36 |
37 |
37 |
35 |
37 |
| Average high, °C |
15 |
15 |
16 |
17 |
18 |
19 |
18 |
17 |
18 |
17 |
16 |
15 |
17 |
| Average temperature, °C |
13 |
13 |
15 |
16 |
17 |
18 |
17 |
16 |
16 |
15 |
14 |
13 |
15 |
| Average low, °C |
11 |
12 |
13 |
15 |
16 |
16 |
16 |
14 |
13 |
13 |
11 |
11 |
13 |
| Record low, °C |
7 |
9 |
11 |
12 |
12 |
12 |
11 |
10 |
7 |
7 |
7 |
6 |
6 |
| Rain, days |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Fog, days |
12 |
10 |
8 |
9 |
8 |
8 |
12 |
19 |
17 |
14 |
16 |
16 |
149 |
| Average precipitation, mm. |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Relative humidity, % |
80 |
80 |
80 |
82 |
81 |
84 |
82 |
85 |
69 |
68 |
75 |
82 |
79 |
| Relative humidity morning, % |
94 |
94 |
94 |
95 |
94 |
94 |
95 |
96 |
90 |
85 |
88 |
93 |
93 |
| Relative humidity evening, % |
85 |
86 |
86 |
85 |
86 |
86 |
87 |
87 |
81 |
78 |
78 |
83 |
84 |
| Wind speed, km/h |
27 |
28 |
27 |
27 |
22 |
22 |
25 |
25 |
27 |
28 |
30 |
32 |
27 |
| Day Length, часов |
12 |
13 |
14 |
14 |
14 |
13 |
13 |
12 |
11 |
11 |
11 |
12 |
13 |
| Dew point, °C |
11 |
12 |
13 |
14 |
15 |
16 |
15 |
13 |
12 |
11 |
10 |
10 |
152 |
| Growing degree-day, °C |
100 |
129 |
158 |
198 |
233 |
228 |
233 |
175 |
189 |
167 |
129 |
95 |
2033 |
| Solar radiation, global, Mj/m2 |
18 |
19 |
21 |
22 |
21 |
20 |
19 |
17 |
15 |
14 |
14 |
16 |
18 |