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United States Department of Agriculture

Agricultural Research Service

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
(mph)

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
08/26/2015 73.3 48.0 99 43 .237 4.29 1997 1944 3087 0.00 75.7 56.2 71.2 60.0
08/25/2015 71.8 45.3 96 30 .283 4.78 1985 1933 3066 0.00 78.4 54.1 72.4 58.4
08/24/2015 69.2 48.6 94 40 .279 8.50 1974 1924 3047 0.00 75.2 55.0 70.2 58.8
08/23/2015 68.9 53.6 98 37 .248 12.01 1964 1915 3028 0.03 72.7 58.3 69.1 60.7
08/22/2015 78.1 56.5 94 68 .067 11.27 1953 1904 3007 0.00 71.9 60.3 69.1 64.1
08/21/2015 77.9 59.3 92 68 .203 8.17 1936 1887 2980 0.00 76.3 59.9 71.9 62.2
08/20/2015 75.7 46.1 99 34 .284 3.49 1917 1868 2951 0.00 77.6 52.8 72.0 56.7
08/19/2015 66.6 51.2 98 57 .148 10.92 1904 1857 2930 0.47 65.7 57.5 64.6 59.9
08/18/2015 61.2 53.5 97 71 .036 9.52 1895 1848 2911 0.46 63.8 58.8 67.9 61.2
08/17/2015 70.2 54.7 99 56 .133 3.73 1888 1841 2894 0.00 72.7 62.7 71.7 66.5
08/16/2015 76.9 57.2 97 61 .120 6.23 1876 1829 2872 0.04 79.5 66.2 82.0 70.6
08/15/2015 87.5 70.7 96 49 .276 9.32 1859 1812 2845 0.62 94.4 74.1 88.1 75.7
08/14/2015 90.3 65.7 99 51 .268 3.20 1831 1783 2806 0.00 96.1 69.1 88.1 70.0
08/13/2015 83.3 68.7 96 64 .093 4.18 1805 1755 2768 0.00 81.2 72.5 79.9 74.0
08/12/2015 86.8 61.5 95 52 .285 6.90 1779 1729 2732 0.00 92.2 67.9 85.3 71.1
08/11/2015 81.8 58.0 100 38 .299 2.93 1755 1705 2698 0.00 91.4 65.6 84.7 69.2
08/10/2015 79.8 60.5 98 47 .297 4.63 1735 1685 2668 0.00 86.5 66.0 80.9 69.2
08/09/2015 81.1 64.2 97 46 .202 3.13 1715 1665 2638 0.18 85.7 70.3 80.4 71.5
08/08/2015 84.0 67.5 95 63 .237 5.71 1692 1642 2605 0.63 84.9 70.1 81.1 71.7
08/07/2015 82.3 65.3 100 59 .231 3.96 1666 1616 2569 0.01 86.5 68.6 81.2 70.2
08/06/2015 81.1 66.3 99 68 .092 6.28 1642 1592 2535 0.91 80.4 71.3 78.6 73.0
08/05/2015 79.8 55.6 95 37 .280 4.83 1618 1568 2501 0.00 91.5 67.1 84.7 70.6
08/04/2015 80.3 50.5 100 28 .312 2.76 1600 1550 2473 0.00 92.5 64.5 85.5 68.7
08/03/2015 77.8 52.4 95 32 .317 5.03 1585 1535 2448 0.00 89.4 65.3 83.4 69.5
08/02/2015 78.3 56.1 97 47 .305 7.21 1570 1520 2423 0.00 90.5 71.1 84.8 73.5
08/01/2015 85.8 59.9 95 36 .262 3.87 1553 1503 2396 0.00 90.4 68.8 84.9 71.9
07/31/2015 81.2 58.2 94 35 .316 4.79 1530 1480 2363 0.00 91.3 66.6 84.6 70.1
07/30/2015 82.4 59.8 89 40 .316 5.33 1510 1460 2333 0.00 90.2 65.0 83.7 68.4
07/29/2015 80.7 62.3 80 36 .316 9.97 1489 1439 2302 0.00 84.7 63.2 80.2 67.3

Last Modified: 8/27/2015
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