Daily Observations at Hyslop Exp. Stn., Corvallis
June 2008
Bold = new daily record set (old record, year)
| Day | Max Temp (F) | Min Temp (F) | Precip (in) | Snow (in) | 2 in soil Max | 2 in soil Min | 4 in soil Max | 4 in soil Min | Heating Deg. Days | Cooling Deg. Days | Growing Deg. Days | Evaporation (in.) |
| 1 | 66 | 48 | 0 | 0 | 81 | 58 | 74 | 59 | 8 | 0 | 7 | 0.27 |
| 2 | 61 | 38 | 0 | 0 | 73 | 53 | 69 | 58 | 15 | 0 | 0 | 0.10 |
| 3 | 64 | 50 | 0.8 | 0 | 78 | 56 | 71 | 57 | 8 | 0 | 7 | 0.12 |
| 4 | 61 | 47 | T | 0 | 71 | 55 | 66 | 57 | 11 | 0 | 4 | 0.03 |
| 5 | 63 | 40 | 0.02 | 0 | 73 | 54 | 66 | 56 | 13 | 0 | 2 | 0.12 |
| 6 | 60 | 45 | 0.15 | 0 | 67 | 54 | 62 | 54 | 12 | 0 | 3 | 0.06 |
| 7 | 55 | 47 | 0.06 | 0 | 60 | 54 | 58 | 55 | 14 | 0 | 1 | 0.18 |
| 8 | 61 | 40 | T | 0 | 67 | 48 | 62 | 55 | 14 | 0 | 1 | 0.10 |
| 9 | 73 | 49 | 0 | 0 | 79 | 51 | 72 | 49 | 4 | 0 | 11 | 0.24 |
| 10 | 65 | 45 | 0.01 | 0 | 72 | 53 | 68 | 55 | 10 | 0 | 5 | 0.18 |
| 11 | 55 | 46 | T | 0 | 60 | 53 | 58 | 53 | 14 | 0 | 1 | 0.08 |
| 12 | 60 | 38 | 0 | 0 | 66 | 48 | 62 | 52 | 16 | 0 | 0 | 0.08 |
| 13 | 70 | 46 | 0 | 0 | 82 | 51 | 74 | 51 | 7 | 0 | 8 | 0.21 |
| 14 | 78 | 43 | 0 | 0 | 92 | 56 | 81 | 58 | 4 | 0 | 11 | 0.36 |
| 15 | 71 | 40 | 0 | 0 | 90 | 54 | 80 | 58 | 9 | 0 | 6 | 0.34 |
| 16 | 72 | 41 | 0 | 0 | 89 | 57 | 80 | 58 | 8 | 0 | 7 | 0.29 |
| 17 | 76 | 39 | 0 | 0 | 93 | 58 | 84 | 61 | 7 | 0 | 8 | 0.27 |
| 18 | 66 | 45 | 0 | 0 | 85 | 61 | 77 | 63 | 9 | 0 | 6 | 0.21 |
| 19 | 69 | 40 | 0 | 0 | 89 | 57 | 80 | 61 | 10 | 0 | 5 | 0.23 |
| 20 | 80 | 45 | 0 | 0 | 95 | 60 | 84 | 61 | 2 | 0 | 13 | 0.21 |
| 21 | 85 | 53 | 0 | 0 | 95 | 63 | 86 | 65 | 0 | 4 | 19 | 0.36 |
| 22 | 79 | 50 | 0 | 0 | 85 | 67 | 78 | 68 | 0 | 0 | 15 | 0.28 |
| 23 | 73 | 43 | 0 | 0 | 90 | 59 | 81 | 64 | 7 | 0 | 8 | 0.16 |
| 24 | 73 | 41 | 0 | 0 | 86 | 58 | 79 | 63 | 8 | 0 | 7 | 0.25 |
| 25 | 77 | 45 | 0 | 0 | 94 | 60 | 84 | 62 | 4 | 0 | 11 | 0.16 |
| 26 | 75 | 42 | 0 | 0 | 93 | 63 | 84 | 66 | 6 | 0 | 9 | 0.36 |
| 27 | 73 | 50 | 0 | 0 | 91 | 64 | 82 | 66 | 3 | 0 | 12 | 0.22 |
| 28 | 88 | 60 | 0 | 0 | 96 | 66 | 87 | 67 | 0 | 9 | 24 | 0.41 |
| 29 | 98 | 56 | 0 | 0 | 105 | 72 | 95 | 72 | 0 | 12 | 27 | 0.37 |
| 30 | 90 | 51 | 0 | 0 | 103 | 70 | 93 | 74 | 0 | 6 | 21 | 0.32 |
| Average/Total | 71.2 | 45.4 | 1.04 | 0.00 | 83.3 | 57.8 | 75.9 | 59.9 | 223 | 31 | 259 | 6.570 |
| Departure | -1.9 | -3.2 | -0.19 |   |   |   |   |   |   |   |   |   |