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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
(kJ/m2)

Wind Speed
(mph)

Growing
Degree
Days

Precip.(Inches)

2 Inches
( oF)

4 Inches
( oF)

Date Max

 Min 

Max Min Total  Mean 50/86 50 40 Total Max Min Max Min
08/22/2016 83.9 59.0 87 55 22006. 10.68 1978 1932 3049 0.00 85.0 64.0 79.0 66.6
08/21/2016 75.0 48.5 98 43 22960. 4.07 1957 1911 3018 0.00 83.6 57.9 77.0 62.0
08/20/2016 70.0 53.0 97 53 14941. 7.80 1945 1899 2996 0.01 73.7 63.7 71.3 65.9
08/19/2016 74.1 61.1 98 52 11261. 5.29 1934 1888 2975 0.07 75.7 67.1 73.9 69.9
08/18/2016 78.0 63.0 99 69 8544. 4.57 1916 1870 2947 0.61 77.6 70.6 79.1 72.1
08/17/2016 84.3 58.1 99 41 22416. 1.89 1896 1850 2917 0.00 92.1 66.7 84.7 69.8
08/16/2016 83.6 63.1 98 48 21250. 3.14 1875 1829 2886 0.00 88.7 66.3 81.4 68.4
08/15/2016 73.7 62.3 95 61 6503. 5.17 1852 1806 2853 0.19 75.9 69.6 78.4 71.2
08/14/2016 81.2 55.5 99 39 23742. 2.49 1834 1788 2825 0.00 90.8 65.6 83.7 69.2
08/13/2016 78.6 58.4 98 50 21778. 4.27 1816 1770 2797 0.04 87.4 65.9 81.8 69.1
08/12/2016 77.7 61.1 99 53 12241. 4.03 1797 1751 2768 0.00 80.4 70.8 78.4 74.1
08/11/2016 82.7 65.2 99 60 21713. 2.98 1778 1732 2739 0.99 88.5 70.5 83.1 72.3
08/10/2016 85.5 65.1 97 67 18669. 9.29 1754 1708 2705 0.78 87.0 72.4 82.8 74.7
08/09/2016 88.7 66.1 95 41 23740. 4.83 1729 1683 2670 0.00 96.4 71.2 88.3 73.2
08/08/2016 80.4 61.4 91 49 22344. 7.99 1703 1656 2633 0.00 88.6 69.4 82.9 72.2
08/07/2016 80.4 57.3 97 40 21807. 2.72 1682 1635 2602 0.00 91.5 68.5 84.3 71.3
08/06/2016 78.9 53.2 99 46 24028. 2.54 1663 1616 2573 0.00 90.3 65.3 83.6 69.1
08/05/2016 75.6 55.2 96 45 22325. 5.72 1647 1600 2547 0.00 84.7 65.8 80.3 69.7
08/04/2016 77.3 60.1 97 49 22154. 7.85 1632 1585 2522 0.14 85.6 73.0 81.4 74.9
08/03/2016 86.5 61.9 92 60 17509. 7.25 1613 1566 2493 0.00 89.9 71.8 84.3 74.6
08/02/2016 85.4 63.6 96 41 23608. 3.57 1589 1542 2459 0.00 96.0 74.1 88.4 75.4
08/01/2016 82.8 68.9 95 64 19719. 8.67 1564 1517 2424 0.00 90.3 73.3 84.3 74.7

Last Modified: 8/23/2016
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