日	気温℃ 平均	気温℃ 最高	気温℃ 最低	湿度％平均	湿度％最大	湿度％最小	最大風速 m/s	最大時風向	降水量 mm	平均地温 5cm	平均地温 15cm
2004年9月 FM秩父
1	20.0	26.7	14.8	92.0	102.6	62.5	0.60	NW	0.0	21.7	21.5
2	19.1	19.9	18.2	104.4	105.7	101.8	0.00	N	14.0	20.7	21.5
3	18.4	19.4	17.5	104.6	105.7	101.4	0.00	S	0.5	19.3	20.7
4	18.5	21.6	16.8	104.1	105.5	95.7	0.00	NW	37.0	18.8	20.5
5	17.0	18.5	16.0	105.5	105.6	105.4	0.00	WNW	9.5	18.2	19.9
6	19.5	23.7	16.7	101.6	105.5	86.6	0.20	W	0.0	19.6	20.8
7	19.9	23.4	17.5	101.0	104.9	82.8	1.40	SE	17.0	19.3	21.1
8	21.1	25.4	15.3	88.3	101.0	72.4	1.60	NNE	0.0	20.4	21.6
9	18.0	21.6	14.7	98.8	104.4	85.5	0.20	NNE	0.0	20.1	20.7
10	17.5	22.3	15.0	102.7	105.5	83.8	0.00	N	6.0	19.5	20.2
11	16.1	17.2	14.9	104.6	105.7	101.7	0.00	N	0.0	18.4	19.2
12	18.6	23.8	15.0	100.5	105.6	83.3	0.40	N	0.0	20.5	20.2
13	20.4	26.0	17.5	97.5	105.1	71.3	0.60	NNW	0.0	22.7	22.0
14	19.4	26.3	16.7	100.0	104.3	70.7	0.40	N	1.0	22.3	22.1
15	16.4	20.4	13.2	95.4	104.9	72.4	0.40	SW	0.0	21.1	21.2
16	16.2	22.5	12.8	93.7	102.8	66.7	0.50	WNW	0.0	21.0	20.8
17	18.2	25.2	14.4	96.0	104.3	66.1	0.20	NW	0.0	20.8	20.6
18	19.1	24.2	16.2	98.5	104.6	80.6	0.90	NNW	0.0	21.3	20.9
19	19.9	26.1	16.3	94.6	102.6	68.2	0.70	NW	0.0	22.2	21.6
20	19.2	23.6	16.6	99.2	103.9	83.0	0.40	N	0.0	22.0	21.8
21	20.0	27.3	16.2	91.7	103.4	60.1	0.60	N	0.0	21.1	21.1
22	18.8	22.8	15.7	99.8	105.5	84.4	0.30	NW	11.0	20.7	20.7
23	16.4	17.1	15.7	105.5	105.8	104.9	0.00	N	2.0	19.4	19.9
24	16.5	16.8	16.1	105.8	105.9	105.6	0.00	WNW	1.0	18.5	16.4
25	18.2	22.9	15.9	103.3	105.8	89.7	0.00	N	0.5	19.2	19.1
26	16.9	17.9	15.7	105.4	105.6	105.0	0.00	NNE	6.5	18.9	19.1
27	15.6	16.6	15.1	105.6	105.7	105.5	0.00	SW	25.0	17.9	18.2
28	16.5	19.0	13.8	103.5	105.8	97.0	0.40	E	0.0	17.9	18.1
29	15.6	16.5	14.9	104.5	105.4	101.0	0.20	E	13.0	17.8	18.1
30	16.6	21.9	12.6	95.4	105.5	61.3	1.00	N	20.0	18.4	18.2
月合計									164.0
月平均	18.1	21.9	15.6	100.1	104.8	85.2	0.37		5.5	20.0	20.3
月最大	21.1	27.3	18.2	105.8	105.9	105.6	1.60		37.0	22.7	22.1
月最小	15.6	16.5	12.6	88.3	101.0	60.1	0.00		0.0	17.8	16.4