| 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-Feb | 32 | 58.08 | 14.49 | 31.16 | -0.47 | 7.0 | 4.6 | 0.0 | 0 | 0 | 1.35 | 34.39 | 52.88 | 42.58 |
| 2 | 33 | 48.31 | 9.06 | 28.97 | -1.68 | 3.7 | 0.0 | 0.0 | 0 | 0 | 0.00 | 0.00 | 52.37 | 47.83 |
| 3 | 34 | 54.54 | 12.52 | 26.70 | -2.94 | 4.8 | 0.6 | 0 | 0 | 0 | 0.00 | 0.00 | 47.83 | 46.03 |
| 4 | 35 | 49.53 | 9.74 | 34.62 | 1.46 | 5.6 | 2.1 | 0 | 0 | 0 | 0.00 | 0.10 | 46.03 | 45.13 |
| 5 | 36 | 66.32 | 19.07 | 35.34 | 1.86 | 10.5 | 10.8 | 0.8 | 0 | 0 | 0.00 | 0.00 | 45.18 | 44.48 |
| 6 | 37 | 72.50 | 22.50 | 47.21 | 8.45 | 15.5 | 19.9 | 9.9 | 0 | 0 | 0.00 | 0.10 | 44.49 | 43.29 |
| 7 | 38 | 67.45 | 19.69 | 34.02 | 1.12 | 10.4 | 10.7 | 0.7 | 0 | 0 | 0.21 | 5.31 | 51.58 | 43.29 |
| 8 | 39 | 49.86 | 9.92 | 30.18 | -1.01 | 4.5 | 0.0 | 0 | 0 | 0 | 0.00 | 0.00 | 45.42 | 44.38 |
| 9 | 40 | 56.83 | 13.79 | 29.33 | -1.48 | 6.2 | 3.1 | 0 | 0 | 0 | 0.04 | 1.09 | 44.48 | 43.71 |
| 10 | 41 | 48.91 | 9.39 | 18.26 | -7.63 | 0.9 | 0.0 | 0 | 0 | 0 | 0.01 | 0.20 | 45.05 | 43.47 |
| 11 | 42 | 26.58 | -3.01 | 12.61 | -10.77 | 0.0 | 0.0 | 0 | 0 | 0 | 0.00 | 0.00 | 43.47 | 41.95 |
| 12 | 43 | 33.56 | 0.87 | 20.45 | -6.42 | 0.0 | 0.0 | 0 | 0 | 0 | 0.25 | 6.40 | 51.17 | 41.31 |
| 13 | 44 | 55.99 | 13.33 | 32.83 | 0.46 | 6.9 | 4.4 | 0.0 | 0 | 0 | 1.07 | 27.10 | 51.17 | 49.65 |
| 14 | 45 | 40.63 | 4.79 | 26.33 | -3.15 | 0.8 | 0.0 | 0.0 | 0 | 0 | 0.00 | 0.00 | 50.48 | 49.52 |
| 15 | 46 | 56.95 | 13.86 | 26.45 | -3.08 | 5.4 | 1.7 | 0.0 | 0 | 0 | 0.00 | 0.00 | 49.52 | 46.64 |
| 16 | 47 | 40.27 | 4.59 | 25.25 | -3.75 | 0.4 | 0.0 | 0 | 0 | 0 | 0.00 | 0.00 | 46.64 | 44.71 |
| 17 | 48 | 61.39 | 16.33 | 23.58 | -4.68 | 5.8 | 2.5 | 0 | 0 | 0 | 0.01 | 0.20 | 44.71 | 43.84 |
| 18 | 49 | 69.62 | 20.90 | 37.26 | 2.92 | 11.9 | 13.4 | 3.4 | 0 | 0 | 0.21 | 5.41 | 50.14 | 43.84 |
| 19 | 50 | 46.88 | 8.27 | 28.85 | -1.75 | 3.3 | 0.0 | 0 | 0 | 0 | 0.00 | 0.00 | 50.18 | 45.47 |
| 20 | 51 | 33.32 | 0.73 | 19.12 | -7.16 | 0.0 | 0.0 | 0 | 0 | 0 | 0.00 | 0.10 | 47.80 | 44.61 |
| 21 | 52 | 30.90 | -0.61 | 13.58 | -10.23 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0.20 | 5.00 | 51.59 | 47.62 |
| 22 | 53 | 33.20 | 0.67 | 25.00 | -3.89 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0.28 | 7.11 | 52.17 | 51.59 |
| 23 | 54 | 35.24 | 1.80 | 27.90 | -2.28 | 0.0 | 0.0 | 0 | 0 | 0 | 0.07 | 1.80 | 52.43 | 51.98 |
| 24 | 55 | 41.60 | 5.33 | 22.61 | -5.22 | 0.1 | 0.0 | 0 | 0 | 0 | 0.00 | 0.00 | 52.43 | 47.22 |
| 25 | 56 | 49.99 | 9.99 | 32.59 | 0.33 | 5.2 | 1.3 | 0 | 0 | 0 | 0.00 | 0.10 | 49.16 | 45.93 |
| 26 | 57 | 54.46 | 12.48 | 36.43 | 2.46 | 7.5 | 5.4 | 0.0 | 0 | 0 | 0.26 | 6.50 | 50.98 | 45.64 |
| 27 | 58 | 46.39 | 7.99 | 26.09 | -3.28 | 2.4 | 0.0 | 0.0 | 0 | 0 | 0.00 | 0.00 | 51.34 | 46.49 |
| 28 | 59 | 32.48 | 0.27 | 19.61 | -6.88 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0.00 | 0.00 | 46.49 | 44.45 |
| 29 | 60 | 42.83 | 6.02 | 17.08 | -8.29 | 0.0 | 0.0 | 0 | 0 | 0 | 0.00 | 0.00 | 44.45 | 43.29 |
| Average | 48.43 | 9.13 | 27.22 | -2.65 | 48.68 | 45.52 | ||||||||
| Total | 3.97 | 100.94 | ||||||||||||
| GDD Sum | 118.5 | 80.6 | 14.9 | 0.0 | 0.0 | |||||||||
| YTD | ||||||||||||||
| Average | 46.58 | 8.10 | 27.52 | -2.49 | 47.47 | 44.62 | ||||||||
| Total | 5.74 | 145.82 | ||||||||||||
| GDD Sum | 222 | 159 | 37 | 0 | 0 | |||||||||