| 2003 | 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. | Snow |
| 1-Dec | 1 | 61.21 | 16.23 | 44.99 | 7.22 | 11.7 | 13.1 | 3.1 | 0.0 | 0.0 | 0.47 | 11.9 | 49.87 | 44.06 | |
| 2 | 2 | 45.35 | 7.42 | 37.32 | 2.96 | 5.2 | 1.3 | 0.0 | 0.0 | 0.0 | 0.03 | 0.8 | 48.47 | 42.82 | |
| 3 | 3 | 49.08 | 9.49 | 36.35 | 2.42 | 6.0 | 2.7 | 0.0 | 0.0 | 0.0 | 0.22 | 5.5 | 46.04 | 42.84 | |
| 4 | 4 | 37.44 | 3.02 | 33.36 | 0.76 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 44.35 | 38.74 | |
| 5 | 5 | 33.60 | 0.89 | 24.71 | -4.05 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.06 | 1.4 | 38.76 | 36.01 | 1.0 |
| 6 | 6 | 39.01 | 3.89 | 30.47 | -0.85 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0.1 | 39.67 | 36.41 | 0.1 |
| 7 | 7 | 35.53 | 1.96 | 25.67 | -3.52 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 37.06 | 34.31 | |
| 8 | 8 | 50.05 | 10.03 | 34.80 | 1.56 | 5.8 | 2.4 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 39.79 | 34.24 | |
| 9 | 9 | 59.28 | 15.16 | 37.20 | 2.89 | 9.0 | 8.2 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 43.07 | 36.86 | |
| 10 | 10 | 48.48 | 9.16 | 32.40 | 0.22 | 4.7 | 0.4 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 40.35 | 36.86 | |
| 11 | 11 | 36.01 | 2.23 | 20.39 | -6.45 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 36.96 | 34.04 | |
| 12 | 12 | 33.24 | 0.69 | 19.07 | -7.18 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 34.09 | 33.16 | |
| 13 | 13 | 42.96 | 6.09 | 15.59 | -9.12 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 33.21 | 32.75 | |
| 14 | 14 | 33.00 | 0.56 | 23.64 | -4.64 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 32.86 | 32.68 | |
| 15 | 15 | 32.04 | 0.02 | 20.27 | -6.52 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 32.76 | 32.46 | 0.2 |
| 16 | 16 | 30.00 | -1.11 | 15.11 | -9.38 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 32.51 | 31.90 | |
| 17 | 17 | 30.11 | -1.05 | 20.03 | -6.65 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.06 | 1.4 | 32.17 | 32.01 | 0.1 |
| 18 | 18 | 22.20 | -5.44 | 0.91 | -17.27 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0.1 | 32.27 | 32.10 | |
| 19 | 19 | 29.88 | -1.18 | 2.47 | -16.40 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 32.28 | 32.16 | |
| 20 | 20 | 39.25 | 4.03 | 25.07 | -3.85 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.04 | 1.1 | 32.30 | 32.18 | |
| 21 | 21 | 27.00 | -2.78 | 14.38 | -9.79 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 32.29 | 32.13 | |
| 22 | 22 | 24.47 | -4.18 | 10.89 | -11.73 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 32.19 | 31.73 | |
| 23 | 23 | 19.54 | -6.92 | 12.69 | -10.73 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 31.79 | 30.89 | |
| 24 | 24 | 30.95 | -0.58 | 10.89 | -11.73 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 30.93 | 30.16 | |
| 25 | 25 | 34.07 | 1.15 | 6.44 | -14.20 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 30.94 | 29.17 | |
| 26 | 26 | 42.61 | 5.89 | 17.87 | -7.85 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 31.26 | 29.23 | |
| 27 | 27 | 29.88 | -1.18 | 6.44 | -14.20 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 31.34 | 27.38 | |
| 28 | 28 | 33.00 | 0.56 | 4.52 | -15.27 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0.0 | 30.77 | 26.54 | |
| 29 | 29 | 39.60 | 4.22 | 30.83 | -0.65 | 1.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.07 | 1.8 | 31.29 | 30.62 | |
| 30 | 30 | 33.36 | 0.76 | 30.12 | -1.04 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.08 | 2.1 | 31.41 | 31.22 | 1.0 |
| 31 | 31 | 38.28 | 3.49 | 31.92 | -0.04 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.10 | 2.6 | 31.58 | 31.34 | |
| Average | 36.79 | 2.66 | 21.83 | -5.65 | 35.63 | 33.52 | |||||||||
| Total | 1.13 | 28.8 | 2.4 | ||||||||||||
| GDD Sum | 49.4 | 28.3 | 3.1 | 0.0 | 0.0 | ||||||||||