Daily Observations at Hyslop Exp. Stn., Corvallis
July 2007
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 | 78 | 46 | 0 | 0 | 96 | 57 | 85 | 58 | 3 | 0 | 12 | .267 |
| 2 | 77 | 45 | 0 | 0 | 97 | 63 | 86 | 65 | 4 | 0 | 11 | .293 |
| 3 | 81 | 50 | 0 | 0 | 100 | 65 | 89 | 65 | 0 | 1 | 16 | .310 |
| 4 | 87 | 52 | 0 | 0 | 103 | 68 | 93 | 70 | 0 | 5 | 20 | .301 |
| 5 | 91 | 55 | 0 | 0 | 105 | 70 | 94 | 72 | 0 | 8 | 23 | .344 |
| 6 | 91 | 49 | 0 | 0 | 106 | 68 | 95 | 74 | 0 | 5 | 20 | .489 |
| 7 | 86 | 49 | 0 | 0 | 102 | 69 | 94 | 72 | 0 | 3 | 18 | .405 |
| 8 | 84 | 48 | 0 | 0 | 103 | 68 | 94 | 72 | 0 | 1 | 16 | .342 |
| 9 | 85 | 55 | 0 | 0 | 103 | 69 | 93 | 71 | 0 | 5 | 20 | .417 |
| 10 | 87 | 60 | 0 | 0 | 100 | 71 | 91 | 73 | 0 | 9 | 24 | .407 |
| 11 | 101 | 60 | 0 | 0 | 106 | 74 | 96 | 74 | 0 | 16 | 31 | .342 |
| 12 | 89 | 57 | 0 | 0 | 102 | 73 | 92 | 77 | 0 | 8 | 23 | .234 |
| 13 | 86 | 54 | 0 | 0 | 106 | 72 | 96 | 75 | 0 | 5 | 20 | .470 |
| 14 | 88 | 57 | 0 | 0 | 106 | 74 | 98 | 76 | 0 | 8 | 23 | .333 |
| 15 | 89 | 57 | 0 | 0 | 101 | 74 | 92 | 77 | 0 | 8 | 23 | .281 |
| 16 | 82 | 60 | 0 | 0 | 100 | 75 | 91 | 75 | 0 | 6 | 21 | .299 |
| 17 | 80 | 59 | .06 | 0 | 98 | 73 | 89 | 76 | 0 | 5 | 20 | .230 |
| 18 | 70 | 59 | .23 | 0 | 81 | 68 | 77 | 71 | 0 | 0 | 15 | .060 |
| 19 | 74 | 57 | .06 | 0 | 81 | 66 | 77 | 69 | 0 | 1 | 16 | .136 |
| 20 | 78 | 58 | .01 | 0 | 87 | 67 | 80 | 67 | 0 | 3 | 18 | .202 |
| 21 | 71 | 60 | .07 | 0 | 76 | 68 | 73 | 69 | 0 | 1 | 16 | .090 |
| 22 | 78 | 62 | T | 0 | 85 | 68 | 78 | 67 | 0 | 5 | 20 | .180 |
| 23 | 86 | 61 | 0 | 0 | 101 | 69 | 88 | 69 | 0 | 9 | 24 | .207 |
| 24 | 83 | 56 | 0 | 0 | 98 | 68 | 86 | 72 | 0 | 5 | 20 | .196 |
| 25 | 79 | 51 | 0 | 0 | 97 | 65 | 88 | 70 | 0 | 0 | 15 | .490 |
| 26 | 85 | 49 | 0 | 0 | 100 | 66 | 90 | 69 | 0 | 2 | 17 | .304 |
| 27 | 81 | 48 | 0 | 0 | 97 | 66 | 88 | 71 | 0 | 0 | 15 | .211 |
| 28 | 88 | 52 | 0 | 0 | 104 | 67 | 94 | 69 | 0 | 5 | 20 | .317 |
| 29 | 82 | 60 | 0 | 0 | 102 | 72 | 93 | 73 | 0 | 6 | 21 | .249 |
| 30 | 77 | 49 | 0 | 0 | 91 | 66 | 84 | 71 | 2 | 0 | 13 | .262 |
| 31 | 81 | 50 | 0 | 0 | 96 | 65 | 88 | 70 | 0 | 1 | 16 | .362 |
| Average/Total | 83.1 | 54.4 | 0.43 | 0.00 | 97.7 | 68.5 | 88.8 | 70.9 | 9 | 131 | 587 | 9.030 |
| Departure | 2.9 | 3.4 | -0.09 |   |   |   |   |   |   |   |   |   |