Table 1.
According direction average surgace temperature from 9 May to 26 Sep.
(Unit : ℃)

Dare	S	SE	E	NE	N	NW	W	SW
5/9	30.64	31.02	30.50	30.63	30.38	29.56	30.50	30.71
5/16	30.85	31.85	30.63	31.26	31.12	29.78	30.63	60.56
5/23	33.05	33.37	33.16	33.80	33.55	34.13	34.44	33.49
6/6	35.19	35.23	35.33	35.48	35.46	35.19	35.57	35.49
6/13	38.63	38.34	38.20	38.48	38.29	38.18	38.23	38.20
6/20	36.47	36.54	36.20	36.10	36.33	35.69	36.28	36.55
6/27	37.22	37.17	37.03	36.68	36.57	36.79	37.00	37.03
7/4	34.58	34.81	34.67	34.37	34.74	34.68	34.92	34.93
7/11	38.10	38.30	38.21	38.07	37.92	38.00	38.20	38.33
7/18	36.86	37.05	37.08	36.69	36.64	36.70	36.86	36.97
8/1	36.19	35.56	35.50	35.45	35.51	35.13	35.70	35.90
8/8	25.07	25.11	24.81	25.21	25.11	24.85	24.96	24.93
8/29	42.82	40.97	39.31	39.28	38.49	35.59	39.77	41.42
9/5	37.43	35.73	36.21	36.38	36.03	35.44	36.25	37.32
9/12	34.22	34.69	34.15	33.79	33.63	33.43	33.97	34.48
9/19	32.48	32.59	32.03	32.31	32.14	31.66	31.71	31.81
9/26	29.60	29.45	29.44	29.81	29.47	29.81	29.84	29.93
Average	34.67	34.58	34.26	34.34	34.20	33.98	64.40	34.59
STDEV	4.15	3.79	3.78	3.61	3.59	3.73	3.77	3.99
MIN	25.07	25.11	24.81	25.21	25.11	24.85	24.96	24.93
MAX	42.82	40.97	39.31	39.28	38.49	35.59	39.77	41.42