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6月 FM大谷山
1	16.5	22.2	11.2	47.9	72.1	31.0	3.30	WNW	0.0	15.7	15.7
2	15.7	18.7	10.9	62.8	102.5	28.3	1.80	WNW	0.5	15.6	15.7
3	12.2	14.3	10.6	102.9	103.3	102.4	0.80	SE	8.0	14.7	15.1
4	17.2	22.6	13.6	91.4	103.3	66.3	1.60	WNW	0.0	16.0	15.3
5	13.7	16.6	10.5	98.3	103.1	78.4	1.20	W	8.0	16.2	16.2
6	10.1	11.6	8.7	102.9	103.4	102.4	0.10	ENE	9.5	14.3	14.9
7	9.1	10.9	7.7	103.3	103.7	103.0	0.90	SW	0.5	12.9	13.7
8	11.9	18.5	8.1	94.8	103.8	70.3	0.40	SW	0.0	13.4	13.5
9	12.3	14.8	10.6	100.8	102.9	88.6	0.20	W	1.0	14.0	14.1
10	13.4	15.0	11.8	102.9	103.2	102.5	0.90	ENE	9.5	14.5	14.3
11	15.2	18.6	13.6	102.1	103.2	91.0	1.80	W	0.0	15.4	15.0
12	13.2	14.0	12.8	103.4	103.5	103.2	1.20	W	2.5	15.1	15.1
13	12.9	13.9	11.5	103.5	103.6	103.4	0.60	ESE	8.5	14.5	14.7
14	13.6	15.0	11.3	103.5	103.9	103.4	1.70	NW	9.0	14.5	14.5
15	16.1	19.1	14.0	101.1	103.4	90.4	1.60	W	0.5	15.5	15.0
16	16.4	21.7	13.7	96.0	103.4	76.0	1.40	W	0.0	16.4	15.8
17	17.7	21.6	15.7	95.6	103.0	81.5	1.00	SW	0.0	17.1	16.5
18	18.7	24.1	15.8	93.0	103.1	71.0	1.20	WNW	0.0	17.9	17.0
19	16.5	19.4	15.0	101.2	103.2	82.4	0.90	WNW	2.0	17.6	17.4
20	19.1	22.3	16.1	66.9	103.0	46.8	4.40	WNW	0.5	18.0	17.3
21	15.8	18.6	13.2	83.2	102.9	58.2	1.40	WSW	5.0	17.0	17.1
22	12.4	13.5	11.1	103.1	103.3	102.9	0.60	SE	42.0	15.5	16.1
23	11.6	13.0	11.0	103.5	103.6	103.3	1.10	WSW	3.0	14.3	15.0
24	13.2	14.6	11.6	103.3	103.6	101.7	1.00	SW	0.0	14.5	14.7
25	15.8	18.0	14.0	103.3	103.4	103.1	1.10	WNW	0.0	15.5	15.2
26	20.5	25.0	16.2	90.7	103.4	73.8	1.60	WSW	1.0	17.5	16.4
27	23.0	26.6	20.3	77.5	91.8	62.1	2.20	SSW	0.0	19.6	18.3
28	22.3	26.2	19.1	66.5	85.2	47.8	2.90	WNW	0.0	19.4	18.7
29	19.2	23.9	15.9	85.5	102.8	59.2	3.00	W	1.5	19.3	18.6
30	20.0	25.9	15.7	80.8	100.7	60.7	1.00	WNW	0.0	19.4	18.8
月合計									112.5
月平均	15.5	18.7	13.0	92.4	101.2	79.8	1.43		3.8	16.0	15.8
月最大	23.0	26.6	20.3	103.5	103.9	103.4	4.40		42.0	19.6	18.8
月最小	9.1	10.9	7.7	47.9	72.1	28.3	0.10		0.0	12.9	13.5