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
09/30/2002	82.8	54.7	97	30	2552	2488	3929	.00	67.0	54.8	63.5	55.4
09/29/2002	58.5	48.8	97	84	2533	2469	3900	.00	57.0	52.0	56.2	53.2
09/28/2002	53.3	45.8	96	59	2529	2465	3886	.54	57.1	52.1	58.8	53.7
09/27/2002	66.7	34.3	97	25	2527	2465	3876	.00	67.2	45.5	62.4	49.3
09/26/2002	64.4	37.3	96	24	2519	2465	3866	.00	65.6	46.3	61.2	49.4
09/25/2002	52.7	43.5	90	53	2512	2464	3855	.05	54.0	50.2	55.1	52.4
09/24/2002	64.8	34.6	96	29	2511	2464	3847	.01	59.9	44.0	57.6	48.2
09/23/2002	53.3	34.8	95	45	2504	2464	3837	.00	58.6	49.5	57.8	53.8
09/22/2002	58.4	40.4	85	31	2502	2464	3833	.00	64.3	50.1	62.1	54.1
09/21/2002	65.4	44.5	74	27	2498	2464	3824	.00	67.7	54.6	65.1	57.8
09/20/2002	80.4	47.2	95	26	2490	2459	3809	.00	74.0	56.0	69.6	58.9
09/19/2002	68.3	49.2	96	49	2475	2445	3785	.01	69.5	60.0	70.9	63.6
09/18/2002	78.2	63.4	93	53	2466	2436	3766	.00	77.0	65.9	73.9	66.9
09/17/2002	81.9	55.0	80	27	2445	2415	3735	.00	79.3	61.4	74.7	64.0
09/16/2002	88.1	51.0	84	28	2427	2397	3707	.00	80.4	58.0	74.9	60.9
09/15/2002	72.2	40.7	97	29	2409	2377	3677	.00	75.5	54.9	71.2	59.0
09/14/2002	66.5	45.3	95	37	2398	2371	3661	.00	74.9	62.0	71.7	64.3
09/13/2002	69.2	59.1	92	56	2390	2365	3645	.00	69.4	64.8	70.8	66.3
09/12/2002	82.8	53.8	94	29	2376	2351	3621	.00	79.1	61.5	74.9	64.3
09/11/2002	79.3	51.7	94	30	2358	2333	3593	.00	79.2	59.1	74.7	62.7
09/10/2002	75.5	53.4	97	28	2343	2318	3568	.01	75.5	62.3	73.1	65.4
09/09/2002	76.3	56.0	95	63	2329	2304	3544	.32	77.9	67.8	76.4	71.1
09/08/2002	93.5	68.9	72	32	2313	2288	3518	.00	89.2	71.6	84.0	73.3
09/07/2002	94.1	70.3	84	34	2286	2257	3477	.00	88.9	71.5	83.6	72.8
09/06/2002	91.1	69.1	89	47	2258	2225	3435	.00	86.8	69.7	81.7	70.9
09/05/2002	82.8	66.1	87	58	2231	2195	3395	.00	80.6	68.2	77.3	69.7
09/04/2002	84.5	59.2	85	30	2207	2171	3361	.00	82.2	64.7	77.5	67.2
09/03/2002	85.8	52.1	87	25	2185	2149	3329	.00	83.6	59.8	78.1	63.5
09/02/2002	74.5	54.4	97	42	2166	2130	3300	.00	77.6	66.5	75.0	70.1
09/01/2002	82.7	66.2	96	61	2152	2116	3276	.20	78.4	69.5	75.7	70.7
08/31/2002	85.9	66.1	83	54	2128	2092	3242	.00	84.1	66.7	79.2	68.3
08/30/2002	78.9	65.4	89	62	2102	2066	3206	.00	75.8	68.1	74.1	69.9
08/29/2002	79.9	64.2	95	67	2080	2044	3174	.00	80.4	69.6	77.5	71.3
08/28/2002	82.8	64.2	96	61	2058	2022	3142	1.45	87.2	70.4	82.0	72.2
08/27/2002	82.1	62.7	93	58	2035	1999	3109	.00	87.8	71.0	82.8	72.9
08/26/2002	86.0	64.8	96	46	2013	1977	3077	.00	90.4	70.9	84.7	72.6
08/25/2002	87.2	62.6	92	49	1988	1952	3042	.00	89.1	68.4	83.0	70.1
08/24/2002	84.9	58.2	96	50	1964	1927	3007	.00	86.0	65.1	80.3	67.1
08/23/2002	78.4	60.8	96	57	1942	1905	2975	.00	80.8	66.7	76.2	67.5
08/22/2002	76.0	60.7	96	63	1922	1885	2945	.00	76.7	65.4	73.4	66.5
08/21/2002	73.8	64.2	95	81	1904	1867	2917	.00	72.7	66.1	70.9	67.0
08/20/2002	74.4	54.7	94	51	1885	1848	2888	.32	76.5	62.7	73.0	65.5
08/19/2002	76.4	47.5	96	39	1870	1833	2863	.00	84.1	59.7	77.9	63.0
08/18/2002	74.1	43.1	95	33	1857	1821	2841	.00	80.6	55.5	74.9	59.5
08/17/2002	66.8	49.1	94	36	1845	1812	2822	.00	72.4	62.1	70.1	64.4
08/16/2002	76.4	51.6	95	53	1837	1804	2804	.30	75.5	60.9	72.4	64.2
08/15/2002	73.5	57.3	86	49	1823	1790	2780	.15	76.7	67.4	73.9	70.1
08/14/2002	80.1	57.9	92	42	1808	1775	2755	.00	78.9	63.7	75.0	66.1
08/13/2002	76.4	51.8	96	34	1789	1756	2726	.00	80.0	60.7	75.9	64.1
08/12/2002	68.9	57.0	95	59	1775	1742	2702	.25	77.9	65.5	80.1	68.7
08/11/2002	87.8	58.9	95	47	1762	1729	2679	.64	91.4	67.8	84.9	70.3
08/10/2002	80.6	57.3	97	44	1740	1706	2646	.00	84.9	67.9	80.6	70.6
08/09/2002	83.7	62.4	93	54	1721	1687	2617	.00	89.1	71.1	82.9	72.4
08/08/2002	82.6	65.7	91	62	1698	1664	2584	.00	87.4	70.0	82.0	71.2
08/07/2002	80.2	63.2	88	70	1674	1640	2550	.00	83.9	66.0	78.9	67.7
08/06/2002	72.3	59.7	87	64	1652	1618	2518	.00	76.8	66.0	74.6	67.9
08/05/2002	79.0	59.1	87	46	1636	1602	2492	.00	84.3	64.5	79.1	66.9
08/04/2002	79.1	59.9	96	56	1617	1583	2463	.00	78.3	69.5	75.6	70.3
08/03/2002	76.1	60.2	95	73	1598	1564	2434	.41	76.9	66.9	76.5	68.9
08/02/2002	75.1	48.8	95	41	1580	1546	2406	.00	87.3	62.9	81.6	66.8
08/01/2002	76.2	54.9	96	46	1567	1534	2384	.00	82.8	70.6	80.0	72.8
07/31/2002	86.8	67.7	92	56	1551	1518	2358	.14	86.8	73.1	82.5	74.6
07/30/2002	88.8	66.1	93	46	1525	1491	2321	.00	91.6	70.9	85.5	72.6
07/29/2002	84.8	59.8	97	47	1499	1464	2284	.00	87.6	66.7	82.1	69.1
07/28/2002	80.6	63.8	95	53	1477	1442	2252	.13	82.1	70.5	78.1	72.0
07/27/2002	83.8	66.1	95	52	1455	1420	2220	.75	83.7	72.8	80.0	73.7
07/26/2002	86.9	63.7	95	52	1430	1395	2185	.00	88.0	67.6	82.3	69.0
07/25/2002	81.5	64.4	95	54	1406	1370	2150	.14	80.2	66.0	76.0	67.0
07/24/2002	74.6	60.5	93	68	1383	1347	2117	.16	72.9	64.5	70.7	66.1
07/23/2002	70.7	51.1	96	47	1365	1329	2089	.18	75.5	61.2	72.8	64.9
07/22/2002	70.3	53.6	93	58	1354	1318	2068	.01	76.8	66.0	74.8	68.9
07/21/2002	79.8	64.8	97	75	1342	1306	2046	1.23	80.7	71.2	80.8	73.7
07/20/2002	88.0	70.2	93	65	1320	1284	2014	.80	85.2	75.0	82.4	76.3
07/19/2002	83.7	67.3	96	63	1292	1255	1975	.00	91.1	73.3	85.8	74.9
07/18/2002	83.1	70.0	95	65	1267	1230	1940	.22	86.2	77.1	86.8	78.7
07/17/2002	92.4	69.2	91	39	1240	1203	1903	.00	100.3	77.6	92.9	78.9
07/16/2002	90.4	67.7	90	51	1213	1172	1862	.00	96.5	75.1	90.1	76.8
07/15/2002	87.6	64.6	87	47	1187	1143	1823	.00	94.6	73.2	88.4	75.2
07/14/2002	85.1	62.3	86	41	1162	1117	1787	.00	95.0	71.4	88.2	73.5
07/13/2002	82.0	59.5	91	40	1138	1093	1753	.00	93.5	68.6	86.5	70.9
07/12/2002	81.0	55.1	96	39	1117	1072	1722	.00	89.3	64.0	82.9	66.9
07/11/2002	75.6	58.0	91	38	1099	1054	1694	.01	81.6	63.5	77.3	65.9
07/10/2002	75.9	59.8	95	84	1082	1037	1667	1.62	82.4	66.4	83.2	68.8
07/09/2002	88.9	65.6	95	42	1064	1019	1639	.00	94.9	72.3	88.1	74.0
07/08/2002	84.1	69.1	95	57	1039	992	1602	.00	86.6	74.5	82.5	75.3
07/07/2002	86.0	71.3	95	65	1012	965	1565	.33	87.5	75.9	83.9	77.2
07/06/2002	94.2	74.2	86	39	984	936	1526	.02	97.9	77.8	90.0	78.4
07/05/2002	90.3	69.7	82	48	954	902	1482	.00	93.6	74.0	87.6	75.2
07/04/2002	83.6	61.2	84	37	927	872	1442	.00	89.8	71.3	84.5	73.7
07/03/2002	87.9	63.5	97	19	905	850	1410	.00	93.4	70.0	86.8	72.0
07/02/2002	79.7	62.5	95	63	881	824	1374	.05	83.8	74.9	84.8	76.0
07/01/2002	93.6	70.7	79	39	860	803	1343	.00	94.7	76.6	89.0	77.9