year　2000	
	
week	temperature(℃)
	
1	22.7 
2	22.9 
3	22.1 
4	21.8 
5	22.3 
6	21.9 
7	21.6 
8	21.4 
9	21.5 
10	21.3 
11	21.4 
12	21.2 
13	21.2 
14	21.7 
15	22.4 
16	22.0 
17	21.9 
18	23.0 
19	23.4 
20	23.9 
21	23.1 
22	24.5 
23	25.4 
24	25.7 
25	26.5 
26	26.7 
27	25.9 
28	27.8 
29	27.7 
30	27.0 
31	26.7 
32	25.6 
33	27.4 
34	27.0 
35	26.6 
36	25.9 
37	24.8 
38	25.3 
39	25.2 
40	25.7 
41	25.8 
42	25.7 
43	26.0 
44	25.9 
45	25.4 
46	24.9 
47	24.1 
48	24.0 
49	24.4 
50	23.5 
51	23.7 
52