year　2017	
	
week	temperature(℃)
	
1	24.0 
2	23.8 
3	23.4 
4	22.8 
5	22.7 
6	22.4 
7	22.3 
8	21.9 
9	21.6 
10	21.1 
11	21.3 
12	21.5 
13	21.6 
14	22.4 
15	22.6 
16	23.4 
17	22.7 
18	23.1 
19	24.2 
20	23.8 
21	25.4 
22	24.9 
23	25.5 
24	26.1 
25	26.5 
26	27.9 
27	26.8 
28	27.2 
29	29.2 
30	28.4 
31	27.8 
32	29.2 
33	29.4 
34	29.0 
35	29.2 
36	30.0 
37	28.7 
38	28.3 
39	28.6 
40	28.5 
41	28.6 
42	28.5 
43	26.8 
44	26.3 
45	25.4 
46	25.2 
47	24.4 
48	24.2 
49	24.0 
50	23.5 
51	22.8 
52	22.7