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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
(m/s)

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
7/28/2014 74.8 56.3 95 44 .201 2.37 1390 1348 2193 .00 78.4 63.7 73.1 65.3
7/27/2014 71.4 60.7 91 65 .186 5.43 1374 1332 2167 .00 75.8 64.9 73.0 66.9
7/26/2014 83.2 59.0 96 38 .311 3.07 1358 1316 2141 .00 83.5 64.5 77.6 66.8
7/25/2014 79.1 63.6 95 69 .187 2.67 1337 1295 2110 .04 78.1 65.4 74.3 66.8
7/24/2014 77.0 60.5 91 50 .188 3.20 1316 1274 2079 .28 76.0 65.2 74.0 67.7
7/23/2014 80.2 56.7 94 40 .302 1.48 1297 1255 2050 .00 84.1 63.4 78.1 66.3
7/22/2014 78.4 61.5 95 46 .285 3.83 1279 1237 2022 .00 79.6 69.4 76.7 70.8
7/21/2014 87.5 66.7 95 64 .241 3.56 1259 1217 1992 .34 87.4 71.9 80.5 72.1
7/20/2014 86.5 66.7 95 64 .285 3.59 1233 1190 1955 .00 84.0 68.1 78.5 69.1
7/19/2014 80.8 64.4 91 57 .243 2.29 1207 1163 1918 .00 82.7 65.9 76.7 66.9
7/18/2014 78.9 60.3 82 46 .284 4.43 1184 1140 1885 .00 79.1 62.9 73.8 65.0
7/17/2014 79.3 55.4 88 40 .273 2.24 1164 1120 1855 .00 81.4 60.9 74.6 63.4
7/16/2014 76.2 51.2 92 34 .306 1.25 1147 1103 1828 .00 81.7 58.0 74.6 60.8
7/15/2014 71.2 49.9 92 41 .302 2.85 1133 1089 1804 .00 75.5 56.3 70.4 58.9
7/14/2014 65.9 52.0 80 53 .210 5.44 1122 1078 1783 .00 69.1 59.3 68.7 62.3

Last Modified: 7/29/2014
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