| DLRF | |||||||||||||||||||
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| Growing Degree Days | Crop Water Use (Evapotranspiration) | ||||||||||||||||||
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| 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 | 1 | 81.3 | 55.1 | 82.7 | 17.5 | 12.6 | 22.0 | 0.0 | 75.9 | 28.2 | 3,703.8 | 18.2 | 2,487.8 | 0.42 | 45.8 | 0.24 | 28.9 | 0.32 | 21.9 |
| 1-Sep | 1 | 94.3 | 61.9 | 97.8 | 17.2 | 8.1 | 21.8 | 0.0 | 78.6 | 33.9 | 3,675.6 | 23.9 | 2,469.7 | 0.40 | 45.4 | 0.24 | 28.7 | 0.32 | 21.5 |
| 31-Aug | 1 | 101.4 | 67.0 | 95.0 | 20.3 | 11.6 | 20.7 | 0.0 | 77.6 | 36.5 | 3,641.7 | 26.5 | 2,445.7 | 0.53 | 45.0 | 0.32 | 28.4 | 0.43 | 21.2 |
| 30-Aug | 1 | 93.5 | 68.0 | 97.9 | 32.5 | 12.6 | 18.6 | 0.0 | 76.3 | 37.0 | 3,605.2 | 27.0 | 2,419.2 | 0.41 | 44.4 | 0.25 | 28.1 | 0.34 | 20.8 |
| 29-Aug | 1 | 89.5 | 61.1 | 99.2 | 43.2 | 8.4 | 21.0 | 0.0 | 76.3 | 33.5 | 3,568.2 | 23.5 | 2,392.2 | 0.30 | 44.0 | 0.19 | 27.9 | 0.26 | 20.4 |
| 28-Aug | 1 | 88.3 | 65.8 | 96.4 | 38.8 | 5.9 | 19.8 | 0.0 | 75.9 | 35.9 | 3,534.6 | 25.9 | 2,368.7 | 0.26 | 43.7 | 0.17 | 27.7 | 0.23 | 20.2 |
| 27-Aug | 1 | 88.6 | 57.0 | 101.7 | 38.9 | 7.1 | 20.7 | 0.0 | 73.7 | 31.5 | 3,498.7 | 21.5 | 2,342.8 | 0.29 | 43.5 | 0.19 | 27.5 | 0.26 | 20.0 |
| 26-Aug | 1 | 83.9 | 57.5 | 96.1 | 36.3 | 6.6 | 8.5 | 0.1 | 72.8 | 30.7 | 3,467.3 | 20.7 | 2,321.3 | 0.22 | 43.2 | 0.15 | 27.3 | 0.20 | 19.7 |
| 25-Aug | 1 | 93.1 | 55.9 | 97.1 | 22.4 | 5.1 | 23.8 | 0.0 | 75.7 | 31.0 | 3,436.5 | 21.0 | 2,300.6 | 0.32 | 43.0 | 0.23 | 27.1 | 0.30 | 19.5 |
| 24-Aug | 1 | 88.9 | 59.1 | 101.3 | 29.3 | 4.7 | 19.2 | 0.0 | 75.2 | 32.5 | 3,405.6 | 22.5 | 2,279.6 | 0.26 | 42.7 | 0.19 | 26.9 | 0.24 | 19.2 |
| 23-Aug | 1 | 86.2 | 66.0 | 102.4 | 44.4 | 5.2 | 18.0 | 0.0 | 75.5 | 36.0 | 3,373.0 | 26.0 | 2,257.1 | 0.22 | 42.4 | 0.16 | 26.7 | 0.21 | 19.0 |
| 22-Aug | 1 | 82.8 | 66.2 | 102.2 | 63.9 | 6.6 | 13.7 | 0.0 | 74.5 | 34.5 | 3,337.0 | 24.5 | 2,231.1 | 0.16 | 42.2 | 0.12 | 26.6 | 0.16 | 18.8 |
| 21-Aug | 1 | 92.8 | 61.4 | 102.0 | 49.0 | 8.6 | 18.2 | 0.0 | 73.4 | 33.7 | 3,302.5 | 23.7 | 2,206.6 | 0.29 | 42.0 | 0.22 | 26.4 | 0.28 | 18.6 |
| 20-Aug | 1 | 77.8 | 58.9 | 99.0 | 67.0 | 12.1 | 10.8 | 0.0 | 69.5 | 28.4 | 3,268.8 | 18.4 | 2,182.9 | 0.16 | 41.7 | 0.13 | 26.2 | 0.16 | 18.3 |
| 19-Aug | 1 | 84.6 | 44.1 | 93.0 | 27.0 | 9.0 | 25.1 | 0.0 | 68.6 | 24.4 | 3,240.5 | 17.3 | 2,164.5 | 0.37 | 41.6 | 0.30 | 26.1 | 0.37 | 18.2 |
| 18-Aug | 1 | 75.9 | 44.4 | 78.0 | 32.0 | 9.0 | 14.8 | 0.0 | 67.4 | 20.2 | 3,216.1 | 13.0 | 2,147.2 | 0.28 | 41.2 | 0.23 | 25.8 | 0.28 | 17.8 |
| 17-Aug | 1 | 75.4 | 48.0 | 76.0 | 21.0 | 12.0 | 26.5 | 0.0 | 71.2 | 21.7 | 3,196.0 | 12.7 | 2,134.3 | 0.38 | 40.9 | 0.32 | 25.6 | 0.38 | 17.5 |
| 16-Aug | 1 | 87.9 | 55.1 | 78.0 | 38.0 | 13.5 | 22.1 | 0.0 | 71.7 | 30.6 | 3,174.3 | 20.6 | 2,121.6 | 0.41 | 40.6 | 0.35 | 25.2 | 0.42 | 17.1 |
| 15-Aug | 1 | 80.8 | 56.7 | 95.0 | 29.0 | 10.7 | 24.8 | 0.0 | 72.9 | 28.8 | 3,143.7 | 18.8 | 2,101.0 | 0.34 | 40.1 | 0.30 | 24.9 | 0.35 | 16.7 |
| 14-Aug | 1 | 100.9 | 60.7 | 66.0 | 14.0 | 11.9 | 25.9 | 0.0 | 71.4 | 33.4 | 3,115.0 | 23.4 | 2,082.3 | 0.63 | 39.8 | 0.56 | 24.6 | 0.65 | 16.4 |
| 13-Aug | 1 | 82.5 | 47.3 | 93.0 | 20.0 | 6.4 | 24.1 | 0.0 | 68.4 | 24.9 | 3,081.6 | 16.3 | 2,058.9 | 0.32 | 39.2 | 0.29 | 24.0 | 0.33 | 15.7 |
| 12-Aug | 1 | 70.7 | 53.6 | 79.0 | 48.0 | 10.4 | 7.2 | 0.0 | 68.7 | 22.2 | 3,056.7 | 12.2 | 2,042.7 | 0.20 | 38.9 | 0.18 | 23.7 | 0.21 | 15.4 |
| 11-Aug | 1 | 97.3 | 63.2 | 92.0 | 37.0 | 11.0 | 22.9 | 0.1 | 73.6 | 34.6 | 3,034.6 | 24.6 | 2,030.5 | 0.43 | 38.6 | 0.40 | 23.6 | 0.44 | 15.2 |
| 10-Aug | 1 | 92.9 | 55.2 | 98.0 | 20.0 | 9.1 | 26.5 | 0.0 | 71.0 | 30.6 | 3,000.0 | 20.6 | 2,005.9 | 0.44 | 38.2 | 0.42 | 23.2 | 0.46 | 14.7 |
| 9-Aug | 1 | 69.8 | 55.3 | 101.0 | 61.0 | 4.9 | 8.2 | 0.1 | 71.8 | 22.6 | 2,969.4 | 12.6 | 1,985.3 | 0.11 | 37.8 | 0.10 | 22.7 | 0.11 | 14.3 |
| 8-Aug | 1 | 93.3 | 65.5 | 98.0 | 37.0 | 11.2 | 15.6 | 0.1 | 76.4 | 35.8 | 2,946.8 | 25.8 | 1,972.8 | 0.36 | 37.7 | 0.34 | 22.6 | 0.37 | 14.2 |
| 7-Aug | 1 | 103.3 | 68.3 | 85.0 | 19.0 | 14.5 | 26.1 | 0.0 | 76.0 | 37.2 | 2,911.1 | 27.2 | 1,947.0 | 0.65 | 37.3 | 0.63 | 22.3 | 0.67 | 13.8 |
| 6-Aug | 1 | 102.8 | 67.0 | 101.0 | 25.0 | 12.0 | 23.3 | 0.3 | 76.1 | 36.5 | 2,873.9 | 26.5 | 1,919.9 | 0.53 | 36.7 | 0.52 | 21.7 | 0.54 | 13.1 |
| 5-Aug | 1 | 84.6 | 65.8 | 101.0 | 66.0 | 10.0 | 11.9 | 0.0 | 73.8 | 35.2 | 2,837.4 | 25.2 | 1,893.4 | 0.18 | 36.1 | 0.18 | 21.1 | 0.18 | 12.6 |
| 4-Aug | 1 | 73.8 | 65.8 | 100.0 | 79.0 | 9.5 | 4.7 | 0.0 | 72.9 | 29.8 | 2,802.2 | 19.8 | 1,868.2 | 0.08 | 36.0 | 0.08 | 21.0 | 0.08 | 12.4 |
| 3-Aug | 1 | 94.0 | 65.1 | 87.0 | 34.0 | 10.3 | 13.6 | 0.0 | 74.1 | 35.6 | 2,772.4 | 25.6 | 1,848.4 | 0.37 | 35.9 | 0.37 | 20.9 | 0.36 | 12.3 |
| 2-Aug | 1 | 86.3 | 46.3 | 96.7 | 25.3 | 10.9 | 22.3 | 0.0 | 72.5 | 26.2 | 2,736.9 | 18.0 | 1,822.8 | 0.40 | 35.5 | 0.41 | 20.5 | 0.40 | 12.0 |
| 1-Aug | 1 | 79.7 | 51.5 | 75.4 | 24.2 | 13.1 | 27.8 | 0.0 | 77.4 | 25.6 | 2,710.7 | 15.6 | 1,804.8 | 0.43 | 35.1 | 0.43 | 20.1 | 0.41 | 11.6 |
| 31-Jul | 1 | 103.4 | 62.7 | 97.2 | 18.8 | 5.1 | 26.6 | 0.0 | 26.0 | 34.4 | 2,685.1 | 24.4 | 1,789.2 | 0.40 | 34.7 | 0.41 | 19.7 | 0.38 | 11.2 |
| 30-Jul | 1 | 97.5 | 60.0 | 88.5 | 26.2 | 6.4 | 22.7 | 0.0 | 24.5 | 33.0 | 2,650.7 | 23.0 | 1,764.9 | 0.38 | 34.3 | 0.39 | 19.3 | 0.36 | 10.8 |
| 29-Jul | 1 | 100.7 | 59.7 | 94.7 | 14.5 | 7.6 | 27.7 | 0.0 | 24.1 | 32.8 | 2,617.7 | 22.8 | 1,741.9 | 0.49 | 33.9 | 0.51 | 18.9 | 0.46 | 10.4 |
| 25-Jul | 1 | 91.3 | 59.9 | 98.8 | 20.4 | 5.7 | 24.4 | 0.0 | 25.4 | 33.0 | 2,584.9 | 23.0 | 1,719.0 | 0.34 | 33.4 | 0.35 | 18.4 | 0.30 | 9.9 |
| 24-Jul | 1 | 99.1 | 68.8 | 81.4 | 26.1 | 7.2 | 27.0 | 0.0 | 24.4 | 37.4 | 2,551.9 | 27.4 | 1,696.1 | 0.43 | 33.0 | 0.45 | 18.0 | 0.37 | 9.6 |
| 23-Jul | 1 | 80.3 | 59.5 | 93.3 | 54.0 | 13.7 | 14.9 | 0.1 | 22.1 | 29.9 | 2,514.6 | 19.9 | 1,668.7 | 0.26 | 32.6 | 0.26 | 17.6 | 0.21 | 9.3 |
| 22-Jul | 1 | 82.5 | 59.8 | 98.4 | 34.7 | 7.0 | 28.6 | 0.0 | 24.4 | 31.1 | 2,484.7 | 21.1 | 1,648.9 | 0.31 | 32.4 | 0.32 | 17.3 | 0.25 | 9.1 |
| 21-Jul | 1 | 81.4 | 61.3 | 101.1 | 55.3 | 6.7 | 9.0 | 0.6 | 78.1 | 31.3 | 2,453.6 | 21.3 | 1,627.7 | 0.16 | 32.0 | 0.17 | 17.0 | 0.13 | 8.8 |
| 20-Jul | 1 | 104.3 | 74.9 | 91.5 | 28.7 | 6.5 | 26.7 | 0.0 | 82.7 | 40.5 | 2,422.3 | 30.5 | 1,606.4 | 0.42 | 31.9 | 0.43 | 16.8 | 0.33 | 8.7 |
| 19-Jul | 1 | 98.6 | 68.1 | 98.9 | 37.9 | 8.6 | 20.0 | 0.0 | 80.1 | 37.1 | 2,381.8 | 27.1 | 1,575.9 | 0.37 | 31.5 | 0.37 | 16.4 | 0.28 | 8.3 |
| 18-Jul | 1 | 98.9 | 70.7 | 95.5 | 29.0 | 8.5 | 20.1 | 0.0 | 80.0 | 38.4 | 2,344.7 | 28.4 | 1,548.9 | 0.40 | 31.1 | 0.41 | 16.0 | 0.30 | 8.1 |
| 17-Jul | 1 | 105.6 | 69.6 | 80.5 | 17.0 | 8.3 | 26.9 | 0.0 | 80.5 | 37.8 | 2,306.4 | 27.8 | 1,520.5 | 0.54 | 30.7 | 0.54 | 15.6 | 0.39 | 7.8 |
| 16-Jul | 1 | 105.7 | 73.9 | 61.9 | 20.1 | 9.6 | 28.8 | 0.0 | 79.1 | 39.9 | 2,268.5 | 29.9 | 1,492.7 | 0.60 | 30.2 | 0.60 | 15.1 | 0.42 | 7.4 |
| 15-Jul | 1 | 102.7 | 68.1 | 72.6 | 19.0 | 12.9 | 29.1 | 0.0 | 76.9 | 37.1 | 2,228.6 | 27.1 | 1,462.7 | 0.66 | 29.5 | 0.66 | 14.5 | 0.45 | 7.0 |
| 14-Jul | 1 | 98.3 | 64.9 | 83.9 | 20.5 | 10.7 | 28.4 | 0.0 | 76.1 | 35.4 | 2,191.5 | 25.4 | 1,435.7 | 0.55 | 28.9 | 0.53 | 13.8 | 0.36 | 6.5 |
| 13-Jul | 1 | 93.9 | 57.4 | 99.0 | 23.7 | 7.5 | 28.8 | 0.0 | 74.6 | 31.7 | 2,156.1 | 21.7 | 1,410.3 | 0.42 | 28.3 | 0.41 | 13.3 | 0.27 | 6.1 |
| 12-Jul | 1 | 84.0 | 53.6 | 102.0 | |||||||||||||||