Soil Management Research Products and Services

Swan Lake Research Farm, Stevens County, MN

(Terms are described on the Weather Page)

									Soil Temperatures ( ^oF)
	Air Temp. ( ^oF)		Relative Humidity (%)		Growing Degree Days				2 Inches		4 Inches
Date	Max	Min	Max	Min	50/86	50	40	Precip. (Inches)	Max	Min	Max	Min
12/31/2001	7.6	-6.8	84	73	--	--	--	.00	26.5	24.8	28.0	26.8
12/30/2001	12.8	-1.9	89	76	--	--	--	.00	27.5	26.4	28.6	28.0
12/29/2001	13.5	1.5	89	78	--	--	--	.00	28.0	27.2	29.1	28.5
12/28/2001	16.1	3.6	91	75	--	--	--	.00	28.3	27.9	29.2	29.0
12/27/2001	23.4	15.9	92	75	--	--	--	.00	28.1	25.4	29.0	27.5
12/26/2001	18.6	9.3	89	73	--	--	--	.00	26.1	22.8	27.8	26.1
12/25/2001	9.4	-.3	89	78	--	--	--	.00	24.5	22.0	28.2	26.1
12/24/2001	16.4	4.1	89	74	--	--	--	.00	26.9	24.5	29.8	28.1
12/23/2001	16.4	5.6	92	74	--	--	--	.00	29.3	26.5	31.8	29.8
12/22/2001	34.7	16.4	94	75	--	--	--	.00	31.4	29.3	32.1	31.7
12/21/2001	34.8	13.9	94	63	--	--	--	.00	31.2	28.9	32.4	32.0
12/20/2001	32.1	15.2	95	63	--	--	--	.00	31.8	30.0	32.8	32.3
12/19/2001	34.2	14.8	88	44	--	--	--	.00	32.8	31.6	33.5	32.8
12/18/2001	34.3	19.2	92	59	--	--	--	.00	33.1	32.8	33.6	33.4
12/17/2001	38.8	24.9	96	64	--	--	--	.00	33.0	32.8	33.6	33.4
12/16/2001	40.6	28.8	95	81	--	--	--	.00	32.9	32.8	33.5	33.3
12/15/2001	40.2	33.7	94	87	--	--	--	.00	32.8	32.8	33.6	33.4
12/14/2001	33.8	24.3	98	88	--	--	--	.00	32.9	32.8	33.6	33.5
12/13/2001	25.2	17.8	93	82	--	--	--	.00	33.1	32.9	33.8	33.6
12/12/2001	28.2	19.7	95	79	--	--	--	.00	33.2	33.1	33.9	33.7
12/11/2001	38.6	21.9	94	72	--	--	--	.00	33.2	33.0	34.0	33.7
12/10/2001	31.5	20.2	95	76	--	--	--	.00	33.3	33.1	34.1	33.8
12/09/2001	36.6	20.4	90	68	--	--	--	.00	33.4	33.1	34.2	33.8
12/08/2001	23.1	13.0	94	69	--	--	--	.00	33.8	33.3	34.5	34.1
12/07/2001	31.1	14.0	98	75	--	--	--	.00	33.8	33.6	34.5	34.3
12/06/2001	31.1	14.1	95	69	--	--	--	.00	33.9	33.6	34.6	34.3
12/05/2001	39.7	22.3	99	78	--	--	--	.06	34.1	33.7	34.8	34.4
12/04/2001	38.1	24.5	99	81	--	--	--	.00	34.1	33.9	34.9	34.7
12/03/2001	41.2	17.6	98	56	--	--	--	.00	34.2	33.9	35.0	34.7
12/02/2001	37.1	18.6	96	70	--	--	--	.06	34.2	34.0	35.0	34.8
12/01/2001	29.7	17.7	95	74	--	--	--	.06	34.2	34.0	34.9	34.8
11/30/2001	29.8	21.1	97	84	--	--	--	.00	34.2	34.0	34.9	34.8
11/29/2001	26.8	16.2	96	92	--	--	--	.00	34.0	33.9	34.9	34.8
11/28/2001	26.8	23.3	96	80	--	--	--	.00	33.9	33.8	35.0	34.8
11/27/2001	25.0	21.9	93	79	--	--	--	.00	34.3	33.9	35.6	35.0
11/26/2001	28.7	24.7	95	78	--	--	--	.00	35.1	34.3	36.5	35.5
11/25/2001	32.9	27.9	97	73	--	--	--	.01	37.0	35.1	38.9	36.5
11/24/2001	40.8	32.8	98	89	--	--	--	.93	41.2	36.9	41.7	38.9
11/23/2001	45.0	35.0	94	74	--	--	--	.05	42.5	38.2	42.0	39.4
11/22/2001	49.2	32.0	90	60	--	--	--	.00	43.5	37.1	42.4	38.6
11/21/2001	60.9	28.6	93	30	--	--	--	.00	43.7	34.7	41.9	36.5
11/20/2001	50.8	22.9	87	43	--	--	--	.00	37.9	34.8	39.5	36.9
11/19/2001	41.8	25.0	89	38	--	--	--	.00	41.9	36.9	44.8	39.5
11/18/2001	54.9	30.9	97	50	--	--	--	.00	50.7	41.9	50.8	44.8
11/17/2001	69.4	47.1	92	50	--	--	--	.00	54.3	45.9	51.9	46.6
11/16/2001	66.9	37.9	90	47	--	--	--	.00	51.6	42.0	49.5	43.6
11/15/2001	63.6	35.6	98	40	--	--	--	.00	50.8	42.0	48.8	43.9
11/14/2001	63.2	41.4	98	71	--	--	--	.01	52.7	45.7	50.6	46.0
11/13/2001	57.3	35.0	98	73	--	--	--	.00	49.2	40.2	47.3	42.1
11/12/2001	62.3	40.3	98	53	--	--	--	.00	48.2	40.2	46.7	41.6
11/11/2001	61.0	32.1	85	31	--	--	--	.00	47.0	37.3	45.2	39.5
11/10/2001	55.6	31.0	88	41	--	--	--	.00	47.9	38.4	46.0	40.5
11/09/2001	62.6	28.1	90	24	--	--	--	.00	46.5	37.0	44.9	39.4
11/08/2001	43.5	32.9	90	52	--	--	--	.00	45.8	39.9	46.9	42.4
11/07/2001	54.1	36.7	92	75	--	--	--	.00	48.8	43.8	48.2	45.2
11/06/2001	61.7	38.3	92	37	--	--	--	.00	52.6	45.3	50.8	46.7
11/05/2001	74.2	43.0	82	40	--	--	--	.00	53.9	42.9	51.3	44.2
11/04/2001	60.3	32.2	94	29	--	--	--	.00	49.2	39.4	47.5	41.8
11/03/2001	65.6	33.4	87	28	--	--	--	.00	50.4	39.0	48.1	41.3
11/02/2001	58.6	35.0	84	29	--	--	--	.00	49.4	41.1	47.8	43.0
11/01/2001	60.5	43.7	91	31	--	--	--	.00	50.3	44.8	49.1	45.7
10/31/2001	60.5	44.9	94	63	2613	2532	4222	.00	49.3	43.3	48.1	43.7
10/30/2001	48.3	38.4	91	33	2608	2529	4209	.01	44.2	40.9	44.0	41.8
10/29/2001	50.2	34.5	90	25	2608	2529	4206	.00	45.7	38.6	44.3	40.0
10/28/2001	64.1	35.2	91	36	2608	2529	4204	.00	46.7	35.1	44.4	36.6
10/27/2001	46.0	19.8	97	37	2601	2529	4194	.00	37.4	33.7	37.8	35.8
10/26/2001	35.6	20.5	98	70	2601	2529	4194	.00	38.7	34.9	39.0	36.9
10/25/2001	32.7	28.5	96	79	2601	2529	4194	.00	37.9	35.7	40.8	37.9
10/24/2001	43.3	29.7	96	77	2601	2529	4194	.00	49.4	37.9	49.9	40.8
10/23/2001	63.6	37.2	90	30	2601	2529	4194	.05	52.9	43.4	51.1	45.7
10/22/2001	63.1	35.6	95	38	2594	2529	4184	.00	52.3	41.3	50.2	43.3
10/21/2001	62.0	32.8	97	39	2587	2529	4175	.00	51.9	39.6	49.6	42.4
10/20/2001	61.7	33.8	89	30	2581	2529	4168	.00	53.3	39.6	50.5	42.3
10/19/2001	59.0	33.5	85	31	2575	2529	4160	.00	52.1	39.2	49.7	41.9
10/18/2001	56.0	36.3	82	30	2571	2529	4154	.00	51.8	43.6	49.7	44.7
10/17/2001	57.3	32.1	88	38	2568	2529	4148	.00	48.9	37.6	47.3	40.3
10/16/2001	46.5	30.0	93	46	2564	2529	4143	.00	47.9	38.0	46.8	41.1
10/15/2001	47.6	35.7	94	57	2564	2529	4143	.10	48.6	41.9	48.2	44.6
10/14/2001	50.5	40.8	90	62	2564	2529	4141	.23	50.9	45.2	52.6	47.2
10/13/2001	57.6	41.9	97	38	2564	2529	4135	.14	57.4	48.2	55.2	49.7
10/12/2001	65.0	46.4	96	38	2560	2529	4125	.14	55.1	47.0	53.5	48.6
10/11/2001	66.1	37.7	97	31	2553	2523	4109	.00	55.8	43.3	53.7	46.3
10/10/2001	58.9	43.3	97	80	2545	2521	4097	.26	55.3	48.5	55.0	50.9
10/09/2001	68.1	43.5	96	61	2541	2520	4086	.26	56.2	47.6	54.6	49.4
10/08/2001	66.4	45.7	89	44	2532	2514	4070	.00	56.8	46.9	54.4	48.3
10/07/2001	58.0	32.2	65	27	2524	2508	4054	.00	54.1	39.5	51.9	43.2
10/06/2001	51.6	24.1	88	23	2520	2508	4049	.00	55.5	39.0	52.9	43.1
10/05/2001	46.4	29.3	88	32	2519	2508	4049	.00	52.2	41.9	52.2	46.1
10/04/2001	56.1	34.3	81	29	2519	2508	4049	.00	56.2	48.3	58.2	52.1
10/03/2001	61.8	42.5	93	36	2516	2508	4044	.00	63.9	52.8	62.5	55.6
10/02/2001	82.1	50.4	83	36	2510	2506	4032	.00	69.8	55.1	66.1	57.1
10/01/2001	79.7	36.7	98	22	2494	2490	4006	.00	70.5	52.0	66.3	55.2