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
12/31/98	7.1	-10.3	74	64	--	--	--	.00	20.3	15.9	21.9	19.6
12/30/98	3.9	-11.2	72	64	--	--	--	.00	17.1	10.2	19.7	15.2
12/29/98	10.0	-11.6	72	61	--	--	--	.00	26.1	10.8	28.1	16.3
12/28/98	37.0	10.0	79	62	--	--	--	.01	29.0	20.1	28.7	23.0
12/27/98	25.0	3.3	82	66	--	--	--	.00	25.5	20.4	26.2	23.6
12/26/98	19.3	-4.9	82	53	--	--	--	.00	22.2	12.7	23.8	17.8
12/25/98	15.6	.5	73	65	--	--	--	.00	23.7	16.6	24.8	20.8
12/24/98	20.6	.2	65	39	--	--	--	.00	22.5	13.4	24.0	18.5
12/23/98	13.0	-1.6	73	46	--	--	--	.00	20.9	14.1	23.3	19.6
12/22/98	13.7	-10.4	68	44	--	--	--	.00	20.3	11.7	23.3	18.5
12/21/98	3.8	-8.0	73	60	--	--	--	.00	21.4	14.3	24.8	21.2
12/20/98	2.3	-6.1	72	68	--	--	--	.00	23.4	17.9	27.3	24.5
12/19/98	4.7	-6.9	74	64	--	--	--	.00	29.3	20.2	32.8	27.3
12/18/98	32.3	3.0	80	73	--	--	--	.00	32.1	29.3	33.0	32.8
12/17/98	29.7	15.7	85	72	--	--	--	.00	32.3	32.0	33.0	32.9
12/16/98	32.6	13.0	90	68	--	--	--	.02	32.4	32.1	33.0	32.8
12/15/98	36.9	22.9	83	54	--	--	--	.00	32.5	32.2	32.9	32.8
12/14/98	55.1	29.7	82	37	--	--	--	.00	32.5	32.1	32.9	32.6
12/13/98	48.3	26.3	85	48	--	--	--	.00	32.5	32.1	32.8	32.6
12/12/98	49.0	21.2	84	45	--	--	--	.00	32.2	29.9	32.7	32.5
12/11/98	48.6	25.2	77	40	--	--	--	.00	32.2	30.1	32.7	32.5
12/10/98	43.2	17.0	82	38	--	--	--	.00	32.1	29.0	33.0	32.5
12/09/98	36.4	23.4	78	56	--	--	--	.00	32.3	31.1	33.2	32.9
12/08/98	40.5	21.8	75	44	--	--	--	.00	32.4	31.0	33.5	33.0
12/07/98	40.8	20.0	80	45	--	--	--	.00	32.9	31.9	34.3	33.4
12/06/98	34.0	19.1	79	64	--	--	--	.00	34.6	32.9	36.2	34.3
12/05/98	39.3	26.6	88	72	--	--	--	.03	39.1	34.6	39.4	36.2
12/04/98	46.3	31.1	78	46	--	--	--	.03	40.3	34.6	39.4	36.2
12/03/98	50.7	31.7	83	48	--	--	--	.00	44.0	35.5	42.2	37.1
12/02/98	57.3	31.1	82	41	--	--	--	.00	45.4	35.3	42.9	36.9
12/01/98	57.6	31.4	77	50	--	--	--	.00	44.9	34.8	42.4	36.3
11/30/98	45.6	34.1	87	55	--	--	--	.00	41.8	36.3	41.6	38.3
11/29/98	50.9	33.4	89	81	--	--	--	.00	47.9	39.6	45.8	40.6
11/28/98	50.4	34.4	87	67	--	--	--	.00	44.0	34.9	41.9	36.3
11/27/98	56.3	33.8	88	57	--	--	--	.00	46.1	34.4	42.8	35.7
11/26/98	53.1	30.1	83	54	--	--	--	.00	43.4	33.7	40.8	34.8
11/25/98	46.3	33.7	75	59	--	--	--	.00	40.9	33.6	39.0	34.5
11/24/98	47.7	30.4	86	55	--	--	--	.00	36.1	33.5	35.9	34.3
11/23/98	41.4	29.4	85	66	--	--	--	.01	33.7	33.5	34.4	34.2
11/22/98	43.1	32.2	81	67	--	--	--	.00	33.6	33.4	34.4	34.2
11/21/98	38.0	23.0	85	75	--	--	--	.00	33.4	33.2	34.3	34.1
11/20/98	26.4	9.0	86	66	--	--	--	.00	33.5	33.3	34.3	34.2
11/19/98	25.6	14.8	85	75	--	--	--	.00	33.5	33.3	34.2	34.0
11/18/98	38.0	25.0	87	85	--	--	--	.30	33.7	33.3	34.7	33.9
11/17/98	36.7	31.0	87	81	--	--	--	.00	33.8	33.7	34.7	34.6
11/16/98	34.4	30.8	84	71	--	--	--	.00	33.8	33.7	34.9	34.7
11/15/98	34.8	23.1	82	74	--	--	--	.00	33.9	33.7	34.9	34.7
11/14/98	36.8	28.7	84	69	--	--	--	.00	34.0	33.8	35.0	34.8
11/13/98	36.4	25.2	82	66	--	--	--	.00	34.3	33.9	35.3	35.0
11/12/98	26.5	12.8	68	52	--	--	--	.01	34.2	33.4	35.5	34.5
11/11/98	26.5	21.7	90	55	--	--	--	.00	33.8	33.5	34.9	34.7
11/10/98	38.3	24.8	91	89	--	--	--	.66	34.9	33.8	36.3	34.9
11/09/98	38.1	34.6	90	83	--	--	--	.20	37.0	34.9	37.4	36.0
11/08/98	37.1	30.1	89	73	--	--	--	.00	35.3	33.7	36.1	35.0
11/07/98	31.5	25.6	73	64	--	--	--	.00	33.7	32.9	35.1	34.6
11/06/98	28.5	26.1	78	68	--	--	--	.00	33.3	33.1	35.2	34.9
11/05/98	27.8	22.5	88	68	--	--	--	.00	35.3	33.0	37.9	35.2
11/04/98	36.6	26.2	84	58	--	--	--	.00	42.5	33.9	41.2	36.5
11/03/98	40.3	29.2	86	55	--	--	--	.00	43.9	34.7	42.7	37.6
11/02/98	43.8	31.7	88	54	--	--	--	.00	46.3	37.7	45.5	41.0
11/01/98	53.8	39.6	85	49	--	--	--	.00	51.5	41.9	49.7	44.2
10/31/98	46.9	38.7	87	70	2646	2602	4578	.00	48.4	40.6	47.6	42.9
10/30/98	49.5	37.4	87	73	2646	2602	4575	.00	50.4	41.4	51.4	44.6
10/29/98	53.8	48.9	90	73	2646	2602	4572	.22	52.6	49.4	52.4	50.4
10/28/98	62.4	40.2	90	42	2644	2601	4561	.07	57.2	43.5	54.5	46.6
10/27/98	58.2	43.6	90	81	2638	2600	4550	.02	59.2	48.7	57.4	51.8
10/26/98	60.4	48.7	90	71	2634	2599	4539	.03	58.0	51.3	56.0	52.1
10/25/98	63.3	48.0	91	69	2629	2594	4524	.00	60.9	49.1	57.3	50.7
10/24/98	68.8	44.1	88	54	2622	2588	4508	.00	61.9	46.0	57.7	48.1
10/23/98	71.3	41.7	80	47	2613	2582	4492	.00	60.2	43.1	56.2	45.5
10/22/98	68.9	37.7	88	40	2602	2576	4476	.00	58.5	40.4	54.4	43.2
10/21/98	58.0	36.2	90	48	2593	2573	4463	.00	56.3	38.5	52.6	41.5
10/20/98	54.5	32.5	89	51	2589	2573	4456	.00	49.3	37.2	47.8	40.4
10/19/98	52.4	34.7	79	43	2587	2573	4452	.00	49.6	40.4	49.4	43.7
10/18/98	56.9	37.5	87	61	2586	2573	4448	.00	54.7	42.0	52.3	44.5
10/17/98	60.3	39.4	89	83	2583	2573	4441	.00	57.7	44.3	56.5	47.2
10/16/98	61.8	53.5	89	88	2578	2573	4431	1.50	57.6	50.0	56.1	49.9
10/15/98	54.2	46.9	90	81	2570	2565	4413	1.28	50.3	46.8	49.9	47.6
10/14/98	48.9	37.8	86	66	2568	2564	4402	.00	47.6	41.0	47.8	43.5
10/13/98	45.3	30.0	87	65	2568	2564	4399	.00	52.4	38.0	50.6	41.8
10/12/98	48.5	34.2	82	62	2568	2564	4399	.01	51.4	42.4	52.7	46.3
10/11/98	60.9	43.0	89	68	2568	2564	4398	.30	58.6	49.2	59.6	52.7
10/10/98	68.8	47.4	90	59	2563	2562	4386	.00	67.9	51.2	63.7	53.3
10/09/98	73.5	47.4	80	49	2554	2554	4368	.00	66.2	47.8	61.8	49.8
10/08/98	65.6	40.0	89	45	2542	2544	4348	.00	60.5	42.5	57.1	45.8
10/07/98	58.8	41.8	89	54	2534	2541	4335	.00	58.2	46.6	56.0	48 .8
10/06/98	56.8	45.9	88	75	2530	2541	4325	.03	55.4	48.2	54.1	50.0
10/05/98	55.2	49.5	90	80	2527	2540	4314	.61	54.1	50.8	53.8	51.5
10/04/98	52.8	47.0	90	70	2524	2538	4302	1.46	52.1	50.7	53.4	51.4
10/03/98	53.0	42.2	84	66	2523	2538	4292	.00	55.0	48.2	54.6	50.4
10/02/98	52.3	36.4	87	51	2522	2538	4284	.00	55.8	46.3	54.9	49.6
10/01/98	57.0	32.7	91	40	2521	2538	4280	.00	63.5	43.4	60.5	48.3