Daily Observations at Hyslop Exp. Stn., Corvallis
October 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 | 54 | 45 | .72 | 0 | 56 | 51 | 56 | 54 | 15 | 0 | 0 | .009 |
| 2 | 65 | 47 | .12 | 0 | 67 | 51 | 61 | 51 | 9 | 0 | 6 | .033 |
| 3 | 60 | 46 | .28 | 0 | 60 | 53 | 59 | 56 | 12 | 0 | 3 | .010 |
| 4 | 63 | 43 | .18 | 0 | 66 | 51 | 61 | 55 | 12 | 0 | 3 | .205 |
| 5 | 57 | 39 | .06 | 0 | 64 | 49 | 59 | 52 | 17 | 0 | 0 | .058 |
| 6 | 60 | 40 | T | 0 | 68 | 48 | 62 | 53 | 15 | 0 | 0 | .083 |
| 7 | 58 | 45 | .01 | 0 | 58 | 50 | 57 | 52 | 13 | 0 | 2 | .065 |
| 8 | 65 | 49 | .08 | 0 | 63 | 54 | 59 | 54 | 8 | 0 | 7 | .053 |
| 9 | 57 | 49 | T | 0 | 62 | 54 | 59 | 55 | 12 | 0 | 3 | .046 |
| 10 | 58 | 50 | .13 | 0 | 59 | 55 | 57 | 55 | 11 | 0 | 4 | .011 |
| 11 | 62 | 40 | .24 | 0 | 65 | 51 | 61 | 54 | 14 | 0 | 1 | .047 |
| 12 | 56 | 46 | .04 | 0 | 61 | 50 | 58 | 52 | 14 | 0 | 1 | .036 |
| 13 | 62 | 43 | T | 0 | 66 | 53 | 62 | 54 | 12 | 0 | 3 | .044 |
| 14 | 62 | 42 | T | 0 | 66 | 53 | 61 | 54 | 13 | 0 | 2 | .043 |
| 15 | 66 | 45 | .01 | 0 | 68 | 53 | 62 | 53 | 9 | 0 | 6 | .026 |
| 16 | 62 | 45 | .06 | 0 | 64 | 53 | 60 | 55 | 11 | 0 | 4 | .067 |
| 17 | 62 | 43 | .44 | 0 | 62 | 49 | 58 | 52 | 12 | 0 | 3 | .085 |
| 18 | 57 | 44 | .24 | 0 | 60 | 49 | 56 | 52 | 14 | 0 | 1 | .066 |
| 19 | 65 | 49 | .88 | 0 | 60 | 51 | 55 | 51 | 8 | 0 | 7 | .055 |
| 20 | 59 | 44 | .44 | 0 | 60 | 50 | 57 | 52 | 13 | 0 | 2 | .059 |
| 21 | 56 | 44 | .32 | 0 | 57 | 49 | 54 | 49 | 15 | 0 | 0 | .002 |
| 22 | 58 | 39 | 0 | 0 | 61 | 49 | 58 | 49 | 16 | 0 | 0 | .052 |
| 23 | 67 | 40 | .01 | 0 | 66 | 48 | 61 | 49 | 11 | 0 | 4 | .073 |
| 24 | 72 | 40 | .01 | 0 | 67 | 49 | 62 | 51 | 9 | 0 | 6 | .078 |
| 25 | 59 | 38 | .03 | 0 | 59 | 44 | 57 | 49 | 16 | 0 | 0 | .033 |
| 26 | 56 | 39 | .01 | 0 | 54 | 41 | 53 | 45 | 17 | 0 | 0 | .119 |
| 27 | 62 | 40 | 0 | 0 | 53 | 42 | 52 | 45 | 14 | 0 | 1 | .113 |
| 28 | 64 | 30 | 0 | 0 | 58 | 40 | 54 | 45 | 18 | 0 | 0 | .178 |
| 29 | 64 | 30 | T | 0 | 59 | 40 | 55 | 43 | 18 | 0 | 0 | .017 |
| 30 | 57 | 38 | .02 | 0 | 55 | 43 | 52 | 46 | 17 | 0 | 0 | .032 |
| 31 | 55 | 32 | .01 | 0 | 56 | 40 | 53 | 42 | 21 | 0 | 0 | .067 |
| Average/Total | 60.6 | 42.1 | 4.34 | 0.00 | 61.3 | 48.8 | 57.8 | 50.9 | 416 | 0 | 69 | 1.865 |
| Departure | -3.7 | 0.4 | 1.23 |   |   |   |   |   |   |   |   |   |