| 2008 | Julian Date | Max. Temp. F | Max Temp C | Min. Temp. F | Min. Temp C | Growing Degree Day @ 32 | Growing Degree Day @ 40 | Growing Degree Day @ 50 | Growing Degree Day @ 60 | Growing Degree Day @ 65 | Rainfall Inches | Rainfall mm | Max. Soil Temp. | Min. Soil Temp. |
| 1-Apr | 92 | 74.30 | 23.48 | 57.71 | 14.28 | 18.9 | 26.0 | 16.0 | 6.0 | 1.0 | 0.06 | 1.50 | 55.09 | 49.82 |
| 2 | 93 | 66.77 | 19.30 | 32.39 | 0.22 | 9.8 | 9.6 | 0.0 | 0 | 0 | 0.00 | 0.00 | 54.79 | 49.84 |
| 3 | 94 | 48.50 | 9.16 | 27.17 | -2.68 | 3.2 | 0.0 | 0 | 0 | 0 | 0.16 | 4.09 | 49.80 | 46.78 |
| 4 | 95 | 69.20 | 20.65 | 43.65 | 6.47 | 13.6 | 16.4 | 6.4 | 0 | 0 | 0.42 | 10.59 | 53.62 | 48.13 |
| 5 | 96 | 64.13 | 17.83 | 48.98 | 9.43 | 13.6 | 16.6 | 6.6 | 0 | 0 | 0.11 | 2.90 | 55.85 | 53.15 |
| 6 | 97 | 49.59 | 9.76 | 41.83 | 5.46 | 7.6 | 5.7 | 0 | 0 | 0 | 0.40 | 10.11 | 53.89 | 49.73 |
| 7 | 98 | 44.02 | 6.67 | 41.34 | 5.19 | 5.9 | 2.7 | 0 | 0 | 0 | 0.00 | 0.10 | 49.77 | 48.11 |
| 8 | 99 | 46.32 | 7.95 | 41.46 | 5.26 | 6.6 | 3.9 | 0 | 0 | 0 | 0.04 | 0.99 | 48.65 | 47.57 |
| 9 | 100 | 50.55 | 10.30 | 41.22 | 5.12 | 7.7 | 5.9 | 0 | 0 | 0 | 0.01 | 0.20 | 49.42 | 47.50 |
| 10 | 101 | 72.40 | 22.42 | 45.71 | 7.62 | 15.0 | 19.1 | 9.1 | 0 | 0 | 0.01 | 0.20 | 54.43 | 48.92 |
| 11 | 102 | 75.50 | 24.14 | 50.18 | 10.10 | 17.1 | 22.8 | 12.8 | 2.8 | 0 | 0.00 | 0.00 | 56.77 | 51.69 |
| 12 | 103 | 73.30 | 22.92 | 58.40 | 14.67 | 18.8 | 25.9 | 15.9 | 5.9 | 0.9 | 0.07 | 1.70 | 58.39 | 55.56 |
| 13 | 104 | 59.87 | 15.47 | 46.91 | 8.28 | 11.9 | 13.4 | 3.4 | 0 | 0 | 0.00 | 0.00 | 57.72 | 53.80 |
| 14 | 105 | 53.32 | 11.83 | 36.02 | 2.23 | 7.0 | 4.7 | 0.0 | 0 | 0 | 0.02 | 0.41 | 54.18 | 51.67 |
| 15 | 106 | 53.09 | 11.70 | 32.39 | 0.22 | 6.0 | 2.7 | 0.0 | 0 | 0 | 0.00 | 0.00 | 52.83 | 49.44 |
| 16 | 107 | 60.95 | 16.07 | 27.05 | -2.75 | 6.7 | 4.0 | 0 | 0 | 0 | 0.00 | 0.00 | 52.61 | 47.23 |
| 17 | 108 | 72.00 | 22.20 | 28.62 | -1.88 | 10.2 | 10.3 | 0.3 | 0 | 0 | 0.00 | 0.00 | 53.24 | 47.19 |
| 18 | 109 | 80.20 | 26.75 | 39.54 | 4.19 | 15.5 | 19.9 | 9.9 | 0 | 0 | 0.00 | 0.00 | 55.31 | 49.03 |
| 19 | 110 | 84.60 | 29.19 | 45.36 | 7.42 | 18.3 | 25.0 | 15.0 | 5.0 | 0 | 0.00 | 0.00 | 56.98 | 51.03 |
| 20 | 111 | 71.60 | 21.98 | 56.01 | 13.34 | 17.7 | 23.8 | 13.8 | 3.8 | 0 | 0.08 | 1.91 | 58.05 | 54.34 |
| 21 | 112 | 58.18 | 14.53 | 52.84 | 11.58 | 13.1 | 15.5 | 5.5 | 0 | 0 | 0.01 | 0.20 | 57.00 | 55.09 |
| 22 | 113 | 64.21 | 17.88 | 51.40 | 10.78 | 14.3 | 17.8 | 7.8 | 0 | 0 | 0.00 | 0.00 | 58.23 | 54.66 |
| 23 | 114 | 70.60 | 21.42 | 52.01 | 11.12 | 16.3 | 21.3 | 11.3 | 1.3 | 0 | 0.00 | 0.00 | 59.94 | 55.67 |
| 24 | 115 | 76.20 | 24.53 | 50.55 | 10.30 | 17.4 | 23.4 | 13.4 | 3.4 | 0 | 0.00 | 0.00 | 60.53 | 55.89 |
| 25 | 116 | 72.40 | 22.42 | 46.07 | 7.82 | 15.1 | 19.2 | 9.2 | 0 | 0 | 0.00 | 0.00 | 59.95 | 55.36 |
| 26 | 117 | 73.30 | 22.92 | 54.43 | 12.46 | 17.7 | 23.9 | 13.9 | 3.9 | 0 | 0.00 | 0.00 | 61.36 | 56.59 |
| 27 | 118 | 56.36 | 13.52 | 48.37 | 9.09 | 11.3 | 12.4 | 2.4 | 0 | 0 | 0.09 | 2.31 | 59.50 | 56.30 |
| 28 | 119 | 67.01 | 19.43 | 48.49 | 9.16 | 14.3 | 17.8 | 7.8 | 0 | 0 | 0.20 | 5.00 | 58.84 | 55.90 |
| 29 | 120 | 59.02 | 15.00 | 39.77 | 4.32 | 9.7 | 9.4 | 0 | 0 | 0 | 0.34 | 8.71 | 58.75 | 56.30 |
| 30 | 121 | 59.26 | 15.13 | 39.90 | 4.39 | 9.8 | 9.6 | 0 | 0 | 0 | 0.12 | 3.10 | 57.72 | 53.92 |
| Average | 64.23 | 17.88 | 44.19 | 6.77 | 55.77 | 51.87 | ||||||||
| Total | 2.13 | 54.03 | ||||||||||||
| GDD Sum | 369.9 | 428.4 | 180.3 | 32.0 | 1.9 | |||||||||
| YTD | ||||||||||||||
| Average | 53.76 | 12.08 | 33.23 | 0.68 | 47.55 | 43.63 | ||||||||
| Total | 9.36 | 237.64 | ||||||||||||
| GDD Sum | 828 | 778 | 269 | 39 | 2 | |||||||||