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
1998年7月　FM草木（横川土場）
1	19.1	23.8	15.6	91.2	98.9	65.5	0.50	S	0.0	21.5	20.9
2	20.9	25.1	18.0	91.3	99.3	74.8	0.90	SSW	0.0	22.5	21.4
3	23.1	30.8	19.0	85.3	99.3	50.2	0.80	SSE	0.5	24.2	22.6
4	23.1	31.0	16.7	83.0	99.4	43.2	1.40	SSE	42.0	24.7	23.6
5	21.2	27.6	18.5	90.3	99.9	49.1	1.60	SSE	0.5	24.9	23.8
6	19.8	23.0	16.7	92.3	99.0	79.8	0.10	S	0.0	23.6	23.2
7	19.8	25.0	15.9	85.0	99.0	53.4	0.70	SSE	0.5	23.0	22.4
8	21.5	25.9	18.4	91.6	99.5	73.1	0.30	SSE	0.0	23.9	22.8
9	22.2	29.2	18.2	87.3	99.1	51.6	0.60	SE	2.5	24.5	23.3
10	20.1	25.7	14.8	93.4	99.7	67.0	0.40	W	26.0	24.5	23.6
11	20.5	24.7	16.5	90.5	99.2	69.9	0.60	W	0.0	24.0	23.3
12	16.3	19.3	12.4	97.1	100.2	87.1	1.70	SSE	0.0	22.1	22.2
13	13.2	14.0	12.1	100.2	100.3	100.0	0.30	SE	3.0	19.6	20.2
14	14.8	18.7	11.1	93.7	100.4	75.0	0.90	E	0.5	19.8	19.5
15	15.1	18.1	13.3	97.2	100.1	83.1	0.40	SSE	0.0	19.6	19.6
16	14.9	16.0	14.0	100.0	100.1	99.9	0.30	SSE	2.0	18.8	19.0
17	15.2	17.1	13.0	97.5	100.1	87.1	1.30	SSE	0.5	18.7	18.7
18	17.4	22.6	12.8	90.6	99.9	71.3	0.70	NNE	0.0	19.4	18.8
19	17.2	21.5	14.6	95.8	100.0	76.7	0.70	SSW	2.0	20.6	19.9
20	17.0	21.9	13.2	95.2	99.7	72.2	1.20	S	14.0	20.7	20.1
21	16.4	21.5	12.4	93.0	99.5	72.5	0.30	SSW	0.0	19.7	19.5
22	16.7	19.3	14.6	97.3	99.5	87.9	0.30	E	21.5	19.6	19.4
23	19.7	24.6	16.8	92.9	99.7	72.9	1.10	NNE	13.5	21.2	20.3
24	18.6	19.7	17.7	98.9	99.4	97.5	0.20	SW	22.0	21.2	21.1
25	20.1	24.8	17.1	90.6	99.5	63.7	1.30	S	6.5	21.9	21.2
26	21.2	24.7	19.1	93.6	99.3	73.2	1.30	S	19.5	23.1	22.4
27	21.2	24.8	18.9	93.9	99.5	74.9	0.90	S	16.5	23.7	23.1
28	21.9	27.4	18.6	92.5	99.2	68.6	0.50	W	2.0	24.0	23.4
29	21.3	25.8	18.0	95.0	99.6	77.6	0.70	SSE	74.5	23.8	23.6
30	19.4	21.8	18.0	99.0	99.8	94.4	0.00	E	49.0	22.2	22.5
31	18.5	22.3	17.1	98.7	99.7	87.0	0.20	SSW	1.5	22.5	22.4
月合計									320.5
月平均	19.0	23.2	15.9	93.4	99.6	74.2	0.72		10.3	22.0	21.5
月最大	23.1	31.0	19.1	100.2	100.4	100.0	1.70		74.5	24.9	23.8
月最小	13.2	14.0	11.1	83.0	98.9	43.2	0.00		0.0	18.7	18.7