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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
02/26/2015 5.1 -11.8 82 65 .175 10.57 - - - 0.00 14.3 4.3 14.6 8.4
02/25/2015 12.1 -4.6 85 55 .129 11.00 - - - 0.00 20.9 10.4 20.5 14.5
02/24/2015 30.3 12.1 88 50 .164 16.35 - - - 0.00 23.8 17.5 22.4 16.3
02/23/2015 31.7 -13.4 79 49 .150 11.35 - - - 0.00 17.5 0.3 16.3 3.8
02/22/2015 -5.4 -17.6 79 64 .169 12.04 - - - 0.00 9.7 2.6 13.3 6.4
02/21/2015 13.6 -6.8 87 66 .145 13.48 - - - 0.00 18.4 9.6 18.4 13.2
02/20/2015 29.9 11.8 90 75 .060 11.18 - - - 0.00 20.7 11.7 19.7 12.3
02/19/2015 12.5 -16.9 83 58 .160 6.97 - - - 0.00 11.8 1.2 12.4 4.9
02/18/2015 -1.3 -13.2 82 63 .144 13.06 - - - 0.00 9.5 4.1 12.7 7.9
02/17/2015 7.1 -7.7 84 67 .135 14.61 - - - 0.00 18.9 9.1 20.0 12.7
02/16/2015 15.0 4.7 90 71 .110 11.78 - - - 0.00 21.2 15.3 20.9 16.4
02/15/2015 10.7 1.4 87 51 .059 10.93 - - - 0.00 15.5 12.4 16.5 14.6
02/14/2015 11.1 -8.8 79 48 .144 11.74 - - - 0.00 20.1 12.1 21.4 15.5
02/13/2015 20.0 11.0 88 74 .118 13.15 - - - 0.00 22.4 18.0 22.5 19.3
02/12/2015 13.7 -10.7 88 66 .111 7.57 - - - 0.00 19.1 14.4 22.1 17.6
02/11/2015 18.0 -5.5 90 71 .122 11.83 - - - 0.00 28.1 18.8 28.4 21.9
02/10/2015 32.5 18.0 98 83 .023 10.34 - - - 0.00 29.2 26.1 28.7 26.9
02/09/2015 28.3 20.6 97 80 .045 3.83 - - - 0.00 29.5 25.4 28.7 26.3
02/08/2015 29.5 22.6 98 76 .037 6.18 - - - 0.00 29.1 25.8 28.3 26.3
02/07/2015 35.6 21.3 94 71 .108 6.98 - - - 0.00 28.7 22.8 27.4 23.5
02/06/2015 30.2 7.3 93 70 .120 6.84 - - - 0.00 25.3 18.8 24.5 19.9
02/05/2015 24.2 -15.5 94 69 .123 6.09 - - - 0.00 21.5 15.3 21.1 17.2
02/04/2015 8.2 -12.0 90 76 .130 9.15 - - - 0.00 21.5 17.2 21.6 19.2
02/03/2015 14.6 -1.4 92 72 .050 5.44 - - - 0.00 19.3 13.7 19.9 16.1
02/02/2015 18.7 -3.1 82 44 .090 5.56 - - - 0.00 21.3 9.4 20.8 13.4
02/01/2015 13.1 -1.4 77 42 .100 11.65 - - - 0.00 23.5 13.2 25.4 17.7
01/31/2015 26.9 13.0 95 36 .048 10.86 - - - 0.00 28.6 22.4 27.6 24.3
01/30/2015 29.4 8.4 98 76 .071 6.49 - - - 0.00 27.7 19.2 27.1 22.4
01/29/2015 30.9 9.7 95 69 .066 18.39 - - - 0.00 32.5 21.3 31.8 25.6
01/28/2015 33.1 30.9 99 92 .018 11.90 - - - 0.00 32.6 30.3 31.8 30.8

Last Modified: 2/27/2015
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