Swan Lake Research Farm, Stevens County, MN

(Terms are described on the Weather Page)

											Soil Temperatures
	Air Temp. ( oF)		Relative Humidity(%)		*Solar Radiation (kwh/m2)	Wind Speed (m/s)	Growing Degree Days			Precip.(Inches)	2 Inches ( oF)		4 Inches ( oF)
Date	Max	Min	Max	Min	Mean	Mean	50/86	50	40	Total	Max	Min	Max	Min
5/23/2013	65.6	45.9	88	27	.334	2.66	203	176	346	.00	68.0	47.0	61.5	48.8
5/22/2013	59.7	46.3	93	67	.101	4.55	195	170	330	.15	56.3	49.7	54.4	50.9
5/21/2013	59.5	48.4	95	86	.055	5.59	190	167	317	.26	59.3	52.4	59.5	53.6
5/20/2013	65.0	55.8	96	71	.092	4.16	185	163	303	.53	64.2	59.0	62.3	58.9
5/19/2013	76.6	61.2	95	61	.178	4.58	175	153	283	.39	70.7	61.2	65.6	60.1
5/18/2013	80.0	56.2	95	56	.173	4.45	156	134	254	.21	69.3	57.1	64.9	56.8
5/17/2013	65.8	56.2	95	28	.091	5.37	138	116	226	.05	63.3	57.7	63.0	58.2
5/16/2013	81.5	51.1	60	19	.233	4.26	127	105	205	.00	74.4	54.3	66.7	55.5
5/15/2013	81.8	47.7	77	18	.269	4.08	111	89	179	.00	72.7	53.3	66.3	54.3
5/14/2013	93.5	51.8	71	11	.291	5.80	95	74	154	.00	74.5	51.6	66.1	51.6
5/13/2013	88.5	43.7	50	16	.226	5.20	77	51	121	.00	66.7	45.0	59.3	45.7
5/12/2013	60.8	25.9	77	16	.338	3.41	59	35	95	.00	61.5	36.9	54.7	39.8
5/11/2013	52.8	33.8	83	23	.321	8.06	54	35	92	.00	55.2	42.1	52.8	44.3
5/10/2013	70.0	37.1	84	18	.311	3.94	53	35	89	.01	65.6	42.5	58.2	44.7
5/09/2013	65.8	45.3	93	52	.222	3.87	43	31	75	.00	62.9	50.5	56.6	49.8
5/08/2013	65.9	54.8	92	56	.102	2.17	35	25	59	.16	60.2	53.0	56.3	51.7
5/07/2013	77.8	43.8	93	23	.301	2.08	25	15	39	.00	69.2	44.9	60.1	45.4
5/06/2013	70.6	36.6	98	45	.296	1.71	11	4	18	.00	65.7	38.8	55.9	39.1
5/05/2013	51.7	37.2	97	70	.109	2.32	1	0	4	.01	47.5	36.8	43.6	36.3
5/04/2013	39.8	35.4	96	68	.047	3.67	0	0	0	.00	39.5	36.0	38.7	36.0
5/03/2013	50.6	25.8	87	30	.238	4.27	0	0	0	.00	46.0	32.8	41.3	33.8
5/02/2013	44.4	26.5	91	44	.292	5.12	0	0	0	.00	46.2	33.2	42.0	34.2
5/01/2013	42.7	30.0	83	51	.160	6.60	0	0	0	.00	44.0	36.0	45.4	37.8
4/30/2013	63.4	38.2	89	29	.224	6.76	--	--	--	.00	55.5	43.9	50.3	45.2
4/29/2013	70.8	33.0	88	21	.282	2.59	--	--	--	.00	59.3	36.4	51.1	37.8
4/28/2013	67.8	42.4	82	36	.133	4.46	--	--	--	.00	55.1	43.0	48.7	41.4
4/27/2013	72.8	37.8	90	26	.301	3.32	--	--	--	.00	58.4	36.2	49.8	36.2
4/26/2013	66.1	36.3	88	31	.306	2.86	--	--	--	.00	57.0	33.6	47.8	33.7
4/25/2013	49.4	26.3	91	50	.307	3.85	--	--	--	.02	49.5	32.2	41.9	31.9
4/24/2013	43.8	26.3	97	55	.194	5.00	--	--	--	.00	42.1	31.9	37.3	31.7
4/23/2013	37.1	16.7	94	56	.320	4.30	--	--	--	.00	34.2	31.8	33.7	31.5
4/22/2013	32.7	26.1	96	78	.098	4.94	--	--	--	.00	33.6	31.8	33.6	31.5
4/21/2013	41.6	30.0	95	75	.112	5.65	--	--	--	.27	39.6	31.8	35.6	31.5
4/20/2013	34.4	19.6	92	50	.316	3.02	--	--	--	.00	42.4	31.8	35.7	31.5
4/19/2013	34.2	24.7	89	60	.308	8.02	--	--	--	.00	35.9	31.7	33.3	31.4
4/18/2013	32.9	30.1	98	84	.090	7.10	--	--	--	.01	32.9	31.7	33.7	31.4
4/17/2013	37.7	31.2	97	69	.069	3.11	--	--	--	.01	37.0	31.8	33.3	31.5
4/16/2013	34.7	27.2	93	73	.195	4.11	--	--	--	.00	38.8	31.8	32.9	31.5
4/15/2013	35.2	30.5	97	79	.149	7.20	--	--	--	.00	32.8	31.8	32.9	31.4
4/14/2013	33.9	27.6	97	73	.051	7.75	--	--	--	.03	32.8	31.7	32.8	31.4
4/13/2013	37.5	27.3	96	59	.222	3.50	--	--	--	.00	32.9	31.7	33.0	31.4
4/12/2013	34.3	26.7	96	70	.179	4.71	--	--	--	.00	32.5	31.9	32.7	31.5
4/11/2013	34.3	27.7	97	51	.124	6.45	--	--	--	.00	32.6	31.8	32.8	31.4
4/10/2013	37.1	30.3	75	43	.063	4.94	--	--	--	.00	32.6	31.9	32.9	31.4
4/09/2013	33.2	22.6	85	52	.072	6.47	--	--	--	.00	32.8	31.6	33.0	31.3
4/08/2013	41.6	28.5	97	81	.088	4.40	--	--	--	.01	37.9	31.8	32.7	31.4
4/07/2013	41.4	32.1	97	74	.110	2.72	--	--	--	.13	33.4	31.9	32.4	31.5
4/06/2013	41.2	32.3	95	78	.121	5.31	--	--	--	.05	32.4	31.9	32.3	31.5
4/05/2013	35.8	21.8	94	62	.115	5.38	--	--	--	.00	32.4	31.9	32.3	31.4
4/04/2013	36.7	24.7	90	65	.245	5.81	--	--	--	.00	32.3	31.7	32.3	31.2
4/03/2013	45.4	18.3	96	66	.267	4.35	--	--	--	.00	32.0	31.5	31.9	31.1
4/02/2013	31.2	13.0	94	51	.274	1.75	--	--	--	.00	31.9	31.5	31.8	31.0
4/01/2013	25.6	12.5	90	67	.277	4.55	--	--	--	.00	31.8	31.4	31.7	30.9
3/31/2013	34.0	17.0	96	66	.258	8.46	--	--	--	.00	31.7	31.3	31.5	30.7
3/30/2013	43.7	31.8	98	76	.199	4.69	--	--	--	.06	31.5	30.9	31.3	30.3
3/29/2013	43.6	29.9	96	68	.226	2.61	--	--	--	.10	31.1	29.7	30.8	29.0
3/28/2013	39.7	23.6	84	62	.250	3.41	--	--	--	.00	29.7	27.8	29.3	27.8
3/27/2013	35.7	6.6	93	55	.256	2.18	--	--	--	.00	28.0	26.7	28.2	27.2
3/26/2013	26.4	4.6	95	76	.271	2.98	--	--	--	.00	28.2	27.2	28.5	27.5
3/25/2013	28.3	12.8	89	72	.240	6.60	--	--	--	.00	28.3	27.4	28.4	27.5
3/24/2013	33.1	12.5	93	72	.191	5.09	--	--	--	.00	27.5	26.5	27.8	26.9
3/23/2013	23.4	7.0	92	73	.207	3.81	--	--	--	.00	27.0	26.1	27.4	26.6
3/22/2013	23.8	-2.6	90	59	.234	1.68	--	--	--	.00	26.9	25.7	27.4	26.4
3/21/2013	26.5	-6.3	89	39	.253	1.36	--	--	--	.00	27.2	26.2	27.9	26.8
3/20/2013	13.1	-3.3	84	67	.259	6.43	--	--	--	.00	28.0	27.0	28.6	27.5
3/19/2013	11.9	-1.5	86	63	.240	7.46	--	--	--	.00	29.0	27.8	29.4	28.2
3/18/2013	32.9	5.4	97	82	.179	10.81	--	--	--	.00	29.3	28.8	29.6	29.0
3/17/2013	26.7	-1.5	95	67	.141	6.21	--	--	--	.01	29.8	28.7	30.2	29.0
3/16/2013	23.5	-1.9	95	75	.210	5.26	--	--	--	.00	30.5	29.6	30.7	29.7
3/15/2013	31.5	23.4	97	84	.095	3.50	--	--	--	.08	30.5	29.9	30.6	29.8
3/14/2013	44.6	19.1	96	49	.215	2.65	--	--	--	.00	30.2	29.6	30.4	29.5
3/13/2013	26.2	.9	91	54	.234	3.02	--	--	--	.00	30.6	29.6	30.8	29.7
3/12/2013	24.4	11.4	94	83	.202	7.70	--	--	--	.00	31.1	30.4	31.1	30.3
3/11/2013	24.4	-2.3	89	73	.172	3.87	--	--	--	.00	31.3	30.8	31.2	30.4
3/10/2013	26.4	9.1	93	78	.114	7.29	--	--	--	.00	31.2	30.6	30.9	29.9
3/09/2013	34.6	25.7	98	90	.038	3.41	--	--	--	.85	30.8	27.9	30.3	27.8
3/08/2013	32.7	12.1	95	69	.173	2.57	--	--	--	.07	28.0	27.1	28.0	27.4
3/07/2013	27.4	6.7	94	65	.180	4.41	--	--	--	.00	27.5	27.0	27.8	27.3
3/06/2013	28.9	6.7	94	57	.147	2.32	--	--	--	.00	27.5	27.0	27.8	27.3
3/05/2013	26.4	11.8	95	84	.147	5.46	--	--	--	.00	27.5	26.9	27.7	27.1
3/04/2013	25.5	23.0	93	86	.070	6.37	--	--	--	.00	27.0	26.4	27.3	26.6
3/03/2013	30.1	13.6	89	57	.163	5.21	--	--	--	.00	26.6	25.3	26.9	25.8
3/02/2013	22.2	-1.6	93	68	.168	2.27	--	--	--	.00	26.2	24.5	26.8	25.4
3/01/2013	28.5	6.4	94	58	.194	2.33	--	--	--	.00	26.8	25.8	27.2	26.4
2/28/2013	26.5	15.7	94	80	.073	3.31	--	--	--	.00	26.9	26.1	27.2	26.5
2/27/2013	23.0	8.7	96	90	.147	6.48	--	--	--	.00	26.8	26.1	27.0	26.4
2/26/2013	29.2	13.4	96	87	.103	2.74	--	--	--	.00	26.8	26.0	27.0	26.1
2/25/2013	28.1	9.5	96	85	.104	1.19	--	--	--	.00	26.1	24.8	26.3	25.3
2/24/2013	22.8	-2.4	95	66	.153	.76	--	--	--	.00	25.4	24.5	25.8	25.1
2/23/2013	31.5	.1	95	65	.133	1.28	--	--	--	.00	25.6	24.7	25.9	25.0
2/22/2013	22.1	10.7	94	78	.095	4.09	--	--	--	.00	24.9	23.4	25.2	23.9
2/21/2013	19.9	.0	80	61	.140	3.62	--	--	--	.00	23.4	22.2	24.0	23.2
2/20/2013	8.0	-19.5	82	64	.154	2.31	--	--	--	.00	23.9	22.4	24.9	23.5
2/19/2013	-1.4	-15.4	84	74	.161	9.66	--	--	--	.00	26.1	23.8	26.6	24.7
2/18/2013	32.4	-2.6	97	79	.122	10.12	--	--	--	.00	26.6	26.0	27.0	26.3
2/17/2013	31.6	8.4	93	81	.119	5.27	--	--	--	.00	26.2	25.3	26.5	25.7
2/16/2013	14.8	2.0	90	80	.127	2.74	--	--	--	.00	25.5	24.8	26.0	25.4
2/15/2013	8.9	-8.1	91	81	.160	2.76	--	--	--	.00	26.4	25.1	26.9	25.6
2/14/2013	26.9	-5.3	97	82	.115	6.08	--	--	--	.00	26.8	26.3	27.0	26.4
2/13/2013	40.6	9.6	98	46	.099	1.94	--	--	--	.03	26.4	25.6	26.6	26.0
2/12/2013	25.4	13.1	94	69	.141	3.05	--	--	--	.00	26.0	25.6	26.4	26.0
2/11/2013	24.9	10.4	94	81	.088	8.35	--	--	--	.00	26.2	25.9	26.5	26.1
2/10/2013	30.9	24.8	98	85	.040	6.95	--	--	--	.00	26.6	26.1	26.4	26.0
2/09/2013	31.1	23.7	98	90	.043	5.25	--	--	--	.00	26.6	21.9	26.2	22.3
2/08/2013	24.1	6.1	93	76	.127	4.28	--	--	--	.00	22.1	18.2	22.4	19.7
2/07/2013	26.8	9.2	95	81	.069	2.90	--	--	--	.00	23.4	21.0	23.3	21.2
2/06/2013	27.9	6.1	89	78	.079	3.49	--	--	--	.00	21.1	17.9	21.3	18.8
2/05/2013	30.7	3.3	97	82	.126	5.25	--	--	--	.00	19.8	17.1	20.1	17.9
2/04/2013	17.4	-3.2	94	72	.095	3.07	--	--	--	.00	18.6	14.7	18.4	15.7
2/03/2013	16.9	.5	89	61	.063	2.62	--	--	--	.00	15.9	8.4	16.0	10.9
2/02/2013	10.8	-9.7	88	76	.090	3.01	--	--	--	.00	12.7	4.8	13.5	7.4
2/01/2013	3.6	-15.7	84	65	.081	2.85	--	--	--	.00	8.6	-1.7	10.0	2.6
1/31/2013	-3.7	-13.1	82	70	.093	8.90	--	--	--	.00	13.0	1.3	17.3	6.4
1/30/2013	16.7	-3.8	87	81	.066	9.05	--	--	--	.00	25.6	13.0	26.7	17.2
1/29/2013	32.0	16.7	99	82	.068	5.44	--	--	--	.00	28.9	25.6	28.0	26.4
1/28/2013	34.2	30.4	99	96	.024	1.95	--	--	--	.00	28.8	24.3	27.7	23.2
1/27/2013	32.4	18.2	96	68	.040	3.80	--	--	--	.00	24.3	15.0	23.3	15.5
1/26/2013	20.6	-4.5	83	64	.077	4.25	--	--	--	.00	15.8	6.3	15.8	8.9
1/25/2013	17.4	-3.4	84	70	.095	7.20	--	--	--	.00	13.5	7.7	14.2	10.7
1/24/2013	12.7	-12.0	75	63	.044	5.10	--	--	--	.00	11.0	3.7	11.8	6.9
1/23/2013	6.0	-12.1	89	63	.109	5.99	--	--	--	.00	11.4	4.0	12.6	7.8
1/22/2013	4.6	-15.7	80	61	.078	1.98	--	--	--	.00	9.0	1.3	10.6	5.1
1/21/2013	-2.8	-14.0	80	67	.108	5.60	--	--	--	.00	9.3	3.9	13.6	7.8
1/20/2013	6.9	-10.5	84	68	.083	6.50	--	--	--	.00	16.0	9.3	20.1	13.4
1/19/2013	36.5	-2.1	97	69	.069	8.72	--	--	--	.00	25.8	16.0	25.9	19.8
1/18/2013	35.7	14.4	97	72	.089	3.72	--	--	--	.00	24.9	20.4	24.9	21.3
1/17/2013	17.8	-3.2	82	65	.080	3.23	--	--	--	.00	20.5	18.9	22.5	20.5
1/16/2013	36.4	-2.8	96	67	.058	6.24	--	--	--	.01	24.1	18.5	24.2	19.0
1/15/2013	22.9	1.7	89	65	.100	4.20	--	--	--	.00	18.5	12.1	19.2	14.7
1/14/2013	9.2	-4.1	86	73	.103	2.34	--	--	--	.00	15.2	10.3	18.0	13.9
1/13/2013	9.2	-3.4	87	74	.093	3.71	--	--	--	.00	18.4	13.6	22.5	17.5
1/12/2013	16.1	.5	93	74	.071	5.61	--	--	--	.00	31.5	18.4	31.3	22.1
1/11/2013	34.2	15.9	99	92	.019	3.90	--	--	--	.09	31.5	30.4	31.2	29.2
1/10/2013	37.9	27.8	97	56	.067	6.56	--	--	--	.24	30.6	25.0	29.7	25.6
1/09/2013	33.7	23.5	88	65	.091	5.21	--	--	--	.00	26.0	24.5	26.4	24.9
1/08/2013	35.1	9.1	96	73	.059	3.03	--	--	--	.00	24.9	20.6	25.2	22.1
1/07/2013	35.2	16.6	96	67	.083	2.92	--	--	--	.02	24.5	20.2	24.7	21.3
1/06/2013	19.8	5.7	92	82	.069	3.08	--	--	--	.00	20.7	18.6	21.8	20.2
1/05/2013	19.0	3.6	94	80	.081	4.07	--	--	--	.00	20.1	17.9	21.7	19.8
1/04/2013	23.6	4.8	95	74	.097	2.13	--	--	--	.00	21.8	19.1	22.7	20.7
1/03/2013	16.9	.1	92	77	.081	4.40	--	--	--	.00	21.3	18.6	23.1	20.7
1/02/2013	27.7	5.8	94	80	.031	4.25	--	--	--	.00	23.2	19.9	23.9	21.4
1/01/2013	23.1	-11.6	93	80	.035	2.80	--	--	--	.00	21.4	16.1	22.3	18.7

*The Solar Radiation sensor is often covered with snow during the winter months so the value may be incorrect during those times.