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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
04/23/2015 54.9 20.0 82 12 .301 5.74 - - - 0.00 53.8 32.1 46.5 33.5
04/22/2015 47.7 26.0 78 20 .309 15.51 - - - 0.00 44.3 32.0 40.5 33.6
04/21/2015 36.1 31.1 89 66 .095 20.00 - - - 0.01 38.7 33.9 39.7 35.8
04/20/2015 40.5 32.1 96 70 .109 19.37 - - - 0.00 44.3 36.9 46.3 39.2
04/19/2015 53.3 38.9 97 71 .069 15.62 - - - 0.31 55.1 43.9 55.5 45.8
04/18/2015 72.9 42.4 87 15 .247 10.70 - - - 0.15 68.7 47.2 59.9 48.6
04/17/2015 73.2 37.3 79 11 .285 5.39 - - - 0.00 70.6 45.2 61.3 47.2
04/16/2015 70.4 47.0 66 34 .157 6.49 - - - 0.00 65.4 50.7 58.0 49.6
04/15/2015 71.1 44.7 59 14 .265 13.13 - - - 0.00 64.3 45.5 56.8 46.4
04/14/2015 77.7 32.1 72 14 .277 8.79 - - - 0.00 66.0 37.5 56.4 40.4
04/13/2015 64.0 34.4 72 12 .279 12.95 - - - 0.00 59.8 41.2 53.4 43.2
04/12/2015 76.4 47.5 73 21 .231 16.11 - - - 0.00 64.0 45.2 55.5 44.8
04/11/2015 74.6 33.6 80 17 .262 12.85 - - - 0.00 59.6 34.3 51.0 36.4
04/10/2015 57.6 29.0 81 26 .243 11.96 - - - 0.00 54.9 33.2 47.2 34.9
04/09/2015 56.5 36.6 97 25 .124 10.68 - - - 0.00 47.2 36.4 42.8 36.5
04/08/2015 50.3 32.7 87 58 .136 8.05 - - - 0.00 47.3 32.5 41.8 32.9
04/07/2015 39.2 33.2 91 62 .033 11.14 - - - 0.01 37.3 33.4 37.0 33.8
04/06/2015 41.6 33.4 88 61 .086 15.19 - - - 0.01 43.9 34.8 40.1 35.8
04/05/2015 49.3 30.3 70 33 .168 13.29 - - - 0.00 47.0 32.9 42.5 34.4
04/04/2015 52.8 23.4 89 31 .239 5.62 - - - 0.00 53.2 31.9 45.4 33.1
04/03/2015 41.1 16.7 81 21 .251 11.59 - - - 0.00 45.1 31.5 40.5 33.2
04/02/2015 56.1 25.9 81 26 .241 17.31 - - - 0.00 51.7 35.4 45.4 36.9
04/01/2015 72.7 43.5 72 34 .087 12.45 - - - 0.00 51.4 38.9 45.7 38.8

Last Modified: 4/24/2015
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