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
1997年8月　FM草木（横川土場）
1	21.1	27.2	17.5	98.9	103.6	76.0	0.60	SSE	0.0	23.1	22.1
2	21.9	27.7	19.0	98.7	103.5	76.3	0.40	SW	59.0	23.7	22.8
3	21.8	28.4	17.9	95.8	103.7	71.6	1.00	S	0.5	24.5	23.4
4	21.5	29.0	17.4	93.6	103.6	57.5	0.80	SSE	2.0	24.3	23.4
5	20.2	24.0	16.6	100.6	103.6	85.4	0.30	SSE	0.5	23.4	23.1
6	19.9	25.1	16.7	96.1	103.6	71.0	0.90	S	0.0	22.7	22.3
7	21.5	28.0	17.6	93.1	103.4	62.5	1.20	SSE	28.0	23.7	22.8
8	20.0	23.5	18.2	102.2	103.6	95.5	0.10	N	13.0	23.0	22.8
9	22.7	30.3	17.9	90.7	103.7	56.9	0.80	SW	0.0	24.5	23.3
10	24.1	31.6	19.0	88.1	102.8	54.1	0.80	E	0.0	25.3	24.1
11	23.2	27.7	20.7	97.4	103.6	80.1	0.70	SSE	10.0	25.4	24.5
12	21.5	26.3	19.6	99.1	103.7	77.0	0.30	SSE	0.0	24.6	24.0
13	22.4	27.7	19.0	94.9	103.2	72.2	0.70	WNW	8.5	24.6	23.9
14	18.2	19.4	15.8	103.0	103.8	100.4	0.00	SE	11.5	22.6	22.9
15	15.4	16.4	14.5	102.8	104.0	97.6	0.30	SSE	3.0	20.3	21.1
16	14.4	16.2	12.5	102.5	103.5	98.3	0.40	SSE	5.0	19.1	19.9
17	13.7	15.1	12.0	102.5	103.9	97.8	0.50	SE	1.0	18.1	18.9
18	16.8	20.7	13.6	100.0	103.8	82.5	0.70	SSE	0.0	19.1	19.0
19	19.4	23.8	15.9	97.7	103.7	75.4	0.50	ENE	0.5	20.9	20.2
20	20.8	28.5	16.2	93.4	103.5	63.7	0.40	S	0.0	22.2	21.2
21	21.6	28.2	17.4	91.7	103.1	58.8	0.90	SE	6.5	23.5	22.4
22	20.5	23.5	18.2	100.9	103.5	90.5	0.40	WSW	0.5	23.5	23.0
23	21.4	27.8	17.4	94.2	103.6	59.8	1.20	SE	0.5	24.4	23.4
24	19.9	28.4	13.3	85.8	103.3	38.3	0.80	S	3.5	24.6	23.9
25	18.3	21.7	15.9	97.3	103.7	80.4	1.90	SE	14.0	23.1	23.3
26	17.8	22.6	15.2	99.7	103.8	82.4	0.70	WSW	22.0	22.2	22.2
27	17.6	24.0	13.9	96.8	104.0	61.9	1.00	SSE	0.0	22.1	21.9
28	18.7	27.0	13.2	82.8	102.9	33.1	0.50	ESE	0.0	22.9	22.4
29	19.8	26.2	16.1	94.0	103.2	63.2	0.50	SE	25.0	23.5	23.0
30	18.4	25.6	13.6	94.8	103.8	55.1	0.70	NW	4.0	23.9	23.4
31	18.7	23.6	15.4	95.8	103.8	68.7	0.40	S	8.0	23.3	23.1
月合計									226.5
月平均	19.8	25.0	16.4	96.3	103.6	72.4	0.66		7.3	23.0	22.5
月最大	24.1	31.6	20.7	103.0	104.0	100.4	1.90		59.0	25.4	24.5
月最小	13.7	15.1	12.0	82.8	102.8	33.1	0.00		0.0	18.1	18.9