COTTONWOOD-RANGE STATION
Lat:43d58' N
Long:101d51' W
                    Growing Degree Days Crop Water Use (Evapotranspiration)
                               (inches per day)      
          Relative  Wind Solar  24 hr 4" soil     Base 40     Base 50      Alfalfa       Corn     Soybeans
  Station   Temperature   Humidity  Speed Radiance Rainfall Temp           Since   Emerged   Emerged
Date   Max (F) Min (F) Max Min (mph) (MJ/m2) (in.) (F) Daily  Cumul Daily  Cumul Daily 5/1/02 Daily 5/15/02 Daily 6/1/02
                                       
2-Sep 69 81.1 54.0 61.0 19.8 10.6 22.6 0.0 78.2 27.5 3,525.0 17.5 2,347.4 0.40 0.0 0.23 0.0 0.31 0.0
1-Sep 69 93.5 55.1 84.7 18.1 6.7 23.8 0.0 81.3 30.6 3,497.5 20.6 2,329.9 0.38 0.0 0.22 0.0 0.30 0.0
31-Aug 69 101.1 57.4 97.3 12.9 10.1 22.2 0.0 80.0 31.7 3,467.0 21.7 2,309.3 0.54 0.0 0.32 0.0 0.44 0.0
30-Aug 69 95.7 64.2 87.7 13.6 11.6 24.1 0.0 78.4 35.1 3,435.3 25.1 2,287.6 0.52 0.0 0.33 0.0 0.44 0.0
29-Aug 69 91.4 56.3 100.1 26.6 9.0 21.6 0.0 76.7 31.1 3,400.2 21.1 2,262.5 0.38 0.0 0.24 0.0 0.32 0.0
28-Aug 69 83.3 58.3 96.8 45.8 5.4 20.4 0.0 75.0 30.8 3,369.0 20.8 2,241.4 0.22 0.0 0.15 0.0 0.19 0.0
27-Aug 69 85.9 53.6 100.3 33.0 4.2 21.1 0.0 72.6 29.7 3,338.2 19.7 2,220.6 0.23 0.0 0.16 0.0 0.21 0.0
26-Aug 69 80.8 54.9 95.7 39.9 8.8 7.0 0.1 73.1 27.8 3,308.5 17.8 2,200.9 0.22 0.0 0.16 0.0 0.20 0.0
25-Aug 69 92.1 51.0 89.8 20.9 6.7 25.2 0.0 76.2 28.5 3,280.7 18.5 2,183.0 0.37 0.0 0.27 0.0 0.35 0.0
24-Aug 69 85.0 55.3 90.0 29.6 5.5 12.9 0.0 74.6 30.2 3,252.1 20.2 2,164.5 0.24 0.0 0.17 0.0 0.23 0.0
23-Aug 69 89.2 62.9 103.8 25.6 6.8 18.9 0.0 76.6 34.5 3,222.0 24.5 2,144.3 0.30 0.0 0.22 0.0 0.29 0.0
22-Aug 69 83.3 64.6 100.7 44.4 5.9 17.0 0.0 75.5 33.9 3,187.5 23.9 2,119.9 0.21 0.0 0.16 0.0 0.21 0.0
21-Aug 69 83.9 54.3 101.0 55.0 8.0 15.2 0.0 73.9 29.1 3,153.6 19.1 2,096.0 0.21 0.0 0.17 0.0 0.21 0.0
20-Aug 69 88.8 62.3 97.0 47.0 9.4 11.8 0.0 74.3 34.2 3,124.5 24.2 2,076.9 0.26 0.0 0.21 0.0 0.26 0.0
19-Aug 69 87.5 41.1 91.0 20.0 9.2 26.2 0.0 73.3 23.6 3,090.3 18.0 2,052.7 0.42 0.0 0.34 0.0 0.42 0.0
18-Aug 69 84.5 44.3 72.0 31.0 8.4 25.6 0.0 72.7 24.4 3,066.8 17.3 2,034.7 0.36 0.0 0.30 0.0 0.36 0.0
17-Aug 69 73.4 45.7 69.0 21.0 8.8 26.6 0.0 73.3 19.6 3,042.4 11.7 2,017.5 0.33 0.0 0.28 0.0 0.33 0.0
16-Aug 69 102.9 50.2 79.0 11.0 16.5 25.8 0.0 75.1 28.1 3,022.8 18.1 2,005.8 0.80 0.0 0.69 0.0 0.82 0.0
15-Aug 69 80.3 50.8 87.0 27.0 10.5 27.3 0.0 75.9 25.6 2,994.7 15.6 1,987.7 0.36 0.0 0.32 0.0 0.37 0.0
14-Aug 69 97.6 52.9 67.0 16.0 10.2 27.4 0.0 74.5 29.5 2,969.2 19.5 1,972.1 0.56 0.0 0.50 0.0 0.58 0.0
13-Aug 69 81.9 45.2 88.0 20.0 5.3 25.9 0.0 70.3 23.6 2,939.7 16.0 1,952.7 0.30 0.0 0.27 0.0 0.31 0.0
12-Aug 69 68.2 50.4 85.0 47.0 10.2 8.6 0.0 69.8 19.3 2,916.2 9.3 1,936.7 0.19 0.0 0.17 0.0 0.20 0.0
11-Aug 69 100.4 55.8 86.0 17.0 10.0 27.0 0.0 77.3 30.9 2,896.9 20.9 1,927.4 0.55 0.0 0.51 0.0 0.57 0.0
10-Aug 69 91.7 51.7 91.0 16.0 6.6 28.0 0.0 72.7 28.9 2,866.0 18.9 1,906.5 0.40 0.0 0.38 0.0 0.41 0.0
9-Aug 69 73.8 56.4 84.0 43.0 7.3 15.1 0.0 71.4 25.1 2,837.1 15.1 1,887.7 0.22 0.0 0.21 0.0 0.22 0.0
8-Aug 69 97.4 62.0 94.0 29.0 6.2 19.5 0.2 79.6 34.0 2,812.0 24.0 1,872.6 0.34 0.0 0.33 0.0 0.35 0.0
7-Aug 69 101.8 69.6 81.0 19.0 11.5 27.2 0.0 78.8 37.8 2,778.0 27.8 1,848.6 0.58 0.0 0.56 0.0 0.59 0.0
5-Aug 69 80.6 65.2 103.0 70.0 10.8 9.4 1.2 76.9 32.9 2,740.2 22.9 1,820.8 0.14 0.0 0.14 0.0 0.14 0.0
4-Aug 69 72.5 61.4 90.0 69.0 9.8 7.5 0.0 77.8 27.0 2,707.3 17.0 1,797.9 0.14 0.0 0.14 0.0 0.14 0.0
3-Aug 69 97.3 69.0 61.0 22.0 10.5 19.4 0.0 83.5 37.5 2,680.4 27.5 1,780.9 0.50 0.0 0.51 0.0 0.50 0.0
2-Aug 69 91.1 51.0 65.1 18.4 12.5 24.7 0.0 26.2 28.5 2,642.9 18.5 1,753.4 0.54 0.0 0.55 0.0 0.53 0.0
1-Aug 69 81.6 52.4 55.7 18.1 11.3 29.1 0.0 82.9 27.0 2,614.4 17.0 1,734.9 0.46 0.0 0.47 0.0 0.45 0.0
31-Jul 69 106.0 64.4 73.1 11.5 6.7 28.0 0.0 30.3 35.2 2,587.4 25.2 1,717.9 0.51 0.0 0.52 0.0 0.49 0.0
30-Jul 69 100.6 55.2 80.3 15.7 7.1 28.3 0.0 29.1 30.6 2,552.2 20.6 1,692.7 0.49 0.0 0.50 0.0 0.46 0.0
29-Jul 69 100.2 57.4 68.1 13.0 7.7 29.4 0.0 27.7 31.7 2,521.6 21.7 1,672.1 0.52 0.0 0.54 0.0 0.49 0.0
25-Jul 69 95.5 63.6 82.6 19.0 7.3 21.4 0.0 27.7 34.8 2,489.9 24.8 1,650.4 0.41 0.0 0.42 0.0 0.36 0.0
24-Jul 69 100.7 66.8 84.8 18.9 6.7 27.9 0.0 28.0 36.4 2,455.1 26.4 1,625.6 0.45 0.0 0.46 0.0 0.38 0.0
23-Jul 69 97.6 61.4 82.7 21.4 10.1 24.6 0.0 26.0 33.7 2,418.7 23.7 1,599.2 0.50 0.0 0.52 0.0 0.42 0.0
22-Jul 69 86.2 60.0 94.9 26.9 6.5 29.0 0.0 25.9 33.0 2,385.0 23.0 1,575.5 0.34 0.0 0.35 0.0 0.28 0.0
21-Jul 69 78.5 62.1 96.6 41.1 7.2 12.0 0.1 79.5 30.3 2,352.0 20.3 1,552.5 0.21 0.0 0.21 0.0 0.17 0.0
20-Jul 69 102.7 66.6 94.4 21.0 8.7 27.6 0.5 92.9 36.3 2,321.7 26.3 1,532.2 0.50 0.0 0.51 0.0 0.39 0.0
19-Jul 69 102.3 69.7 88.0 26.4 7.3 20.1 0.0 89.8 37.8 2,285.4 27.8 1,505.9 0.41 0.0 0.41 0.0 0.31 0.0
18-Jul 69 99.2 69.0 88.6 28.9 9.6 25.1 0.0 91.7 37.5 2,247.6 27.5 1,478.1 0.46 0.0 0.46 0.0 0.34 0.0
17-Jul 69 106.7 70.7 54.8 11.1 5.0 30.8 0.0 93.1 38.3 2,210.1 28.3 1,450.6 0.47 0.0 0.47 0.0 0.34 0.0
16-Jul 69 106.6 72.4 59.1 14.0 8.2 30.5 0.0 9.1 39.2 2,171.7 29.2 1,422.2 0.58 0.0 0.58 0.0 0.41 0.0
15-Jul 69 105.3 65.6 57.5 13.5 10.0 30.8 0.0 88.0 35.8 2,132.5 25.8 1,393.1 0.65 0.0 0.64 0.0 0.45 0.0
14-Jul 69 101.3 66.0 60.2 14.0 8.3 31.5 0.0 86.2 36.0 2,096.7 26.0 1,367.2 0.56 0.0 0.55 0.0 0.37 0.0
13-Jul 69 98.3 56.4 88.2 13.5 5.4 31.3 0.0 84.2 31.2 2,060.7 21.2 1,341.2 0.43 0.0 0.42 0.0 0.28 0.0
12-Jul 69 91.6 50.9 103.1 23.6 7.1 30.7 0.0 80.1 28.4 2,029.6 18.4 1,320.1 0.40 0.0 0.39 0.0 0.25 0.0
11-Jul 69 77.9 54.8 96.5 44.8 7.1 16.3 0.0 77.4 26.4 2,001.1 16.4 1,301.6 0.22 0.0</