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5月 FM唐沢山
1	16.4	24.7	10.7	62.2	86.1	29.8	2.10	ESE	0.0	17.6	16.4
2	11.7	16.8	7.8	61.9	96.7	37.1	2.30	SE	0.0	16.7	16.4
3	12.1	15.4	8.9	92.8	103.4	83.2	2.40	SE	0.0	15.2	15.6
4	17.8	25.7	12.3	93.1	104.7	65.1	1.80	E	2.0	16.7	15.9
5	12.1	15.7	10.7	102.5	104.2	95.3	2.60	SE	13.5	16.2	16.3
6	12.1	14.2	8.5	94.7	103.6	76.6	1.90	SSE	0.0	15.1	15.4
7	15.9	23.3	9.5	77.4	103.3	45.4	2.00	S	0.0	16.9	15.9
8	17.3	23.5	12.9	63.2	87.3	39.9	1.50	S	0.0	18.0	17.0
9	14.5	17.8	12.7	94.1	104.9	69.0	1.90	SE	12.5	17.0	16.9
10	15.3	16.8	13.4	104.5	105.2	100.6	2.10	W	15.5	16.9	16.6
11	20.8	28.4	14.8	74.6	105.2	36.6	2.50	WNW	0.5	18.8	17.4
12	17.4	21.0	14.7	67.8	88.2	48.1	1.50	SSW	0.0	18.6	18.1
13	17.4	21.2	13.8	83.7	103.9	69.6	0.30	NW	4.5	18.0	17.8
14	19.7	27.4	14.2	85.6	105.1	44.8	2.30	SSE	0.5	20.0	18.5
15	17.3	23.2	12.6	78.5	102.7	37.8	1.50	NW	0.0	19.8	19.0
16	16.4	17.6	14.8	103.8	105.1	94.9	1.10	SE	17.5	19.1	18.9
17	19.7	23.9	17.4	101.5	105.4	83.7	1.40	SE	0.0	19.5	18.8
18	19.1	22.6	15.3	84.4	103.3	59.5	1.80	SSE	0.0	19.9	19.2
19	16.5	20.6	13.3	95.9	104.6	71.3	1.10	SSE	11.5	18.7	18.8
20	14.7	15.8	13.7	104.7	105.1	104.1	1.30	SSE	20.0	17.9	18.2
21	18.2	26.9	13.4	86.7	105.2	40.1	3.60	SSE	37.5	18.8	18.1
22	12.3	14.2	11.1	103.3	105.0	98.1	1.70	SE	0.5	17.9	18.3
23	12.6	14.8	11.4	104.5	105.4	102.0	1.60	ESE	11.5	16.7	17.4
24	15.4	22.9	11.8	92.5	105.5	46.1	2.30	SE	13.5	17.9	17.5
25	17.2	23.2	10.8	76.0	105.2	35.9	2.10	NNW	0.0	18.6	18.1
26	19.4	26.0	13.7	80.0	101.4	44.7	2.30	WNW	0.0	19.7	18.8
27	20.2	25.4	15.5	85.3	102.8	57.6	1.60	SSE	0.0	20.3	19.4
28	20.3	25.2	17.7	84.5	101.7	59.0	1.80	SSE	0.0	20.6	19.8
29	21.7	27.8	17.2	80.5	99.6	53.8	1.90	ESE	0.0	21.2	20.1
30	24.0	30.2	18.3	80.3	100.6	53.0	1.70	SE	0.0	22.3	20.9
31	23.9	31.9	16.0	85.3	103.9	58.6	4.00	SE	10.5	23.3	21.8
月合計									171.5
月平均	17.1	22.1	13.2	86.6	102.1	62.6	1.94		5.5	18.5	18.0
月最大	24.0	31.9	18.3	104.7	105.5	104.1	4.00		37.5	23.3	21.8
月最小	11.7	14.2	7.8	61.9	86.1	29.8	0.30		0.0	15.1	15.4