BROOKINGS-SDSU
Lat:44d19' N
Long:96d46' 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 19 74.3 52.4 98.0 35.6 9.4 22.7 0.0 71.8 23.4 3,514.4 13.4 2,284.9 0.26 33.1 0.15 20.6 0.20 15.6
1-Sep 19 82.7 64.8 97.0 60.8 7.1 17.7 0.0 72.1 33.8 3,491.0 23.8 2,271.5 0.19 32.9 0.11 20.4 0.15 15.4
31-Aug 19 84.2 65.2 85.1 53.1 9.2 21.3 0.0 71.1 34.7 3,457.2 24.7 2,247.7 0.27 32.7 0.16 20.3 0.22 15.2
30-Aug 19 77.3 65.4 89.3 60.9 9.3 9.1 0.0 69.8 31.3 3,422.5 21.3 2,223.0 0.17 32.4 0.11 20.2 0.14 15.0
29-Aug 19 79.8 63.3 96.5 56.2 6.5 19.7 0.0 73.0 31.6 3,391.2 21.6 2,201.7 0.20 32.3 0.13 20.1 0.17 14.9
28-Aug 19 83.4 63.8 96.3 51.5 6.4 20.9 0.0 72.5 33.6 3,359.7 23.6 2,180.1 0.23 32.1 0.15 19.9 0.20 14.7
27-Aug 19 81.2 58.2 97.9 53.2 5.6 20.9 0.0 71.1 29.7 3,326.1 19.7 2,156.6 0.21 31.8 0.14 19.8 0.18 14.5
26-Aug 19 82.5 56.2 98.3 46.7 4.7 20.7 0.0 70.9 29.4 3,296.4 19.4 2,136.8 0.21 31.6 0.15 19.6 0.19 14.3
25-Aug 19 83.9 56.4 98.7 41.6 3.3 22.6 0.0 70.4 30.2 3,267.0 20.2 2,117.5 0.21 31.4 0.15 19.5 0.19 14.1
24-Aug 19 81.9 56.7 98.9 50.3 3.4 21.1 0.0 70.0 29.3 3,236.8 19.3 2,097.3 0.19 31.2 0.14 19.3 0.18 13.9
23-Aug 19 77.9 59.9 98.4 60.3 3.7 16.9 0.0 69.7 28.9 3,207.5 18.9 2,078.0 0.15 31.0 0.11 19.2 0.15 13.7
22-Aug 19 71.5 65.4 98.6 84.5 7.2 7.6 0.1 68.5 28.4 3,178.6 18.4 2,059.1 0.08 30.9 0.06 19.1 0.08 13.6
21-Aug 19 79.0 64.4 97.3 72.1 6.9 12.5 0.5 67.8 31.7 3,150.2 21.7 2,040.7 0.14 30.8 0.11 19.0 0.14 13.5
20-Aug 19 70.8 49.2 97.1 65.5 9.5 10.6 1.1 63.7 20.0 3,118.5 10.4 2,019.0 0.14 30.7 0.11 18.9 0.14 13.4
19-Aug 19 74.7 42.6 97.8 36.0 4.0 26.1 0.0 64.4 18.6 3,098.5 12.3 2,008.6 0.21 30.5 0.17 18.8 0.21 13.3
18-Aug 19 71.2 38.8 95.7 37.7 4.8 19.3 0.0 63.3 15.6 3,079.9 10.6 1,996.2 0.19 30.3 0.16 18.6 0.19 13.0
17-Aug 19 74.1 45.6 88.0 28.1 12.0 25.2 0.0 66.1 19.9 3,064.3 12.1 1,985.6 0.33 30.1 0.28 18.5 0.34 12.8
16-Aug 19 77.3 49.7 92.3 49.6 8.9 12.5 0.0 65.5 23.5 3,044.4 13.6 1,973.5 0.21 29.8 0.18 18.2 0.22 12.5
15-Aug 19 74.5 59.9 86.4 39.7 7.9 21.0 0.0 68.6 27.2 3,020.9 17.2 1,959.9 0.25 29.6 0.22 18.0 0.26 12.3
14-Aug 19 82.9 54.2 84.1 42.3 7.6 24.9 0.0 67.6 28.5 2,993.7 18.5 1,942.7 0.29 29.3 0.26 17.8 0.30 12.0
13-Aug 19 74.6 48.6 98.8 31.2 5.0 26.1 0.0 67.8 21.6 2,965.2 12.3 1,924.2 0.24 29.0 0.21 17.5 0.25 11.7
12-Aug 19 66.2 54.2 97.1 61.8 7.2 9.0 0.0 68.0 20.2 2,943.6 10.2 1,911.9 0.12 28.8 0.11 17.3 0.12 11.5
11-Aug 19 85.3 58.6 95.1 36.9 7.7 24.5 0.5 71.0 31.9 2,923.4 21.9 1,901.7 0.31 28.7 0.29 17.2 0.32 11.4
10-Aug 19 82.1 55.7 98.4 28.9 7.6 26.7 0.0 70.0 28.9 2,891.5 18.9 1,879.8 0.32 28.4 0.30 16.9 0.33 11.0
9-Aug 19 75.6 61.8 96.9 58.2 5.2 10.2 0.6 71.2 28.7 2,862.5 18.7 1,860.8 0.14 28.0 0.13 16.6 0.14 10.7
8-Aug 19 82.1 65.0 88.8 52.0 8.8 24.9 0.0 72.1 33.6 2,833.8 23.6 1,842.1 0.28 27.9 0.27 16.5 0.29 10.6
7-Aug 19 82.9 64.4 94.2 67.9 10.0 23.4 0.0 71.8 33.6 2,800.3 23.6 1,818.6 0.23 27.6 0.22 16.2 0.23 10.3
6-Aug 19 77.5 64.7 98.1 70.9 12.0 17.4 2.0 69.9 31.1 2,766.7 21.1 1,795.0 0.18 27.4 0.17 16.0 0.18 10.1
5-Aug 19 74.2 64.1 94.9 74.4 11.3 14.4 0.0 69.7 29.2 2,735.6 19.2 1,773.8 0.15 27.2 0.15 15.8 0.15 9.9
4-Aug 19 71.0 64.0 98.4 85.9 8.5 5.6 0.0 69.7 27.5 2,706.4 17.5 1,754.7 0.07 27.1 0.07 15.7 0.07 9.7
3-Aug 19 94.2 63.2 96.9 42.8 9.0 15.6 0.1 160.0 34.6 2,678.9 24.6 1,737.1 0.31 27.0 0.31 15.6 0.31 9.7
2-Aug 19 76.0 59.1 85.0 40.1 5.4 25.2 0.0 162.7 27.6 2,644.3 17.6 1,712.6 0.25 26.7 0.25 15.3 0.24 9.3
1-Aug 19 80.2 52.7 92.7 33.9 11.0 26.9 0.0 167.0 26.5 2,616.7 16.5 1,695.0 0.34 26.4 0.35 15.0 0.33 9.1
31-Jul 19 97.0 69.1 91.8 32.2 8.0 27.2 0.0 24.4 37.5 2,590.3 27.5 1,678.5 0.41 26.1 0.41 14.7 0.39 8.8
30-Jul 19 94.2 64.0 95.4 15.6 6.2 21.4 0.0 23.6 35.0 2,552.7 25.0 1,651.0 0.36 25.7 0.37 14.3 0.34 8.4
29-Jul 19 91.3 55.0 98.3 22.2 5.2 28.7 0.0 22.5 30.5 2,517.7 20.5 1,626.0 0.35 25.3 0.36 13.9 0.32 8.0
31-Jul 19 97.0 69.1 91.8 32.2 8.0 27.2 0.0 24.4 37.5 2,487.2 27.5 1,605.5 0.41 25.0 0.41 13.6 0.39 7.7
30-Jul 19 94.2 64.0 95.4 15.6 6.2 21.4 0.0 23.6 35.0 2,449.7 25.0 1,578.0 0.36 24.6 0.37 13.1 0.34 7.3
29-Jul 19 91.3 55.0 98.3 22.2 5.2 28.7 0.0 22.5 30.5 2,414.7 20.5 1,553.0 0.35 24.2 0.36 12.8 0.32 7.0
25-Jul 19 85.6 63.0 93.2 38.7 5.0 24.7 0.0 26.0 34.3 2,384.2 24.3 1,532.5 0.27 23.9 0.28 12.4 0.24 6.7
24-Jul 19 82.7 60.4 91.9 56.2 10.7 19.2 0.1 24.2 31.5 2,349.9 21.5 1,508.2 0.26 23.6 0.26 12.1 0.22 6.4
23-Jul 19 74.9 43.4 98.4 44.7 4.7 19.4 0.1 20.9 19.2 2,318.3 12.5 1,486.6 0.19 23.3 0.20 11.9 0.16 6.2
22-Jul 19 77.4 54.7 98.7 39.1 7.7 28.4 0.0 23.0 26.0 2,299.1 16.0 1,474.1 0.28 23.1 0.29 11.7 0.23 6.0
21-Jul 19 85.5 60.2 95.1 53.1 6.2 14.6 0.0 75.7 32.8 2,273.1 22.8 1,458.1 0.21 22.8 0.21 11.4 0.17 5.8
20-Jul 19 101.4 74.5 92.1 35.8 9.4 25.8 0.0 75.2 40.2 2,240.3 30.2 1,435.3 0.44 22.6 0.45 11.2 0.34 5.6
19-Jul 19 88.5 70.4 92.8 62.5 9.5 24.2 0.0 73.4 38.2 2,200.0 28.2 1,405.0 0.28 22.2 0.28 10.7 0.21 5.3
18-Jul 19 85.4 70.3 94.1 55.2 7.5 16.5 0.0 73.9 37.8 2,161.8 27.8 1,376.8 0.23 21.9 0.23 10.4 0.17 5.1
17-Jul 19 93.5 61.4 94.0 31.4 6.2 28.0 0.0 74.0 33.7 2,124.0 23.7 1,349.0 0.36 21.7