Daily Observations at Hyslop Exp. Stn., Corvallis
October 2005
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.) |
| 01 | 70 | 54 | .92 | 0 | 71 | 60 | 68 | 62 | 3 | 0 | 12 | .150 |
| 02 | 63 | 43 | .09 | 0 | 67 | 52 | 65 | 55 | 12 | 0 | 3 | .117 |
| 03 | 57 | 42 | .16 | 0 | 59 | 52 | 58 | 54 | 15 | 0 | 0 | .019 |
| 4 | 57 | 42 | .33 | 0 | 63 | 52 | 59 | 54 | 15 | 0 | 0 | .046 |
| 05 | 62 | 44 | .01 | 0 | 74 | 51 | 64 | 53 | 12 | 0 | 3 | .080 |
| 6 | 69 | 47 | trace | 0 | 72 | 55 | 66 | 56 | 7 | 0 | 8 | .098 |
| 7 | 69 | 51 | trace | 0 | 69 | 56 | 64 | 52 | 5 | 0 | 10 | .067 |
| 8 | 66 | 42 | trace | 0 | 69 | 53 | 65 | 56 | 11 | 0 | 4 | .067 |
| 9 | 63 | 45 | .15 | 0 | 63 | 53 | 60 | 54 | 11 | 0 | 4 | .070 |
| 10 | 69 | 44 | .01 | 0 | 72 | 54 | 66 | 55 | 8 | 0 | 7 | .082 |
| 11 | 65 | 47 | 0 | 0 | 64 | 54 | 61 | 55 | 9 | 0 | 6 | .009 |
| 12 | 67 | 39 | trace | 0 | 69 | 50 | 65 | 54 | 12 | 0 | 3 | .174 |
| 13 | 64 | 41 | 0 | 0 | 65 | 50 | 61 | 51 | 12 | 0 | 3 | .066 |
| 14 | 67 | 51 | .01 | 0 | 65 | 54 | 61 | 54 | 6 | 0 | 9 | .042 |
| 15 | 72 | 49 | .16 | 0 | 70 | 55 | 65 | 57 | 4 | 0 | 11 | .150 |
| 16 | 60 | 51 | .10 | 0 | 62 | 56 | 59 | 54 | 9 | 0 | 6 | .021 |
| 17 | 66 | 45 | .01 | 0 | 67 | 54 | 63 | 56 | 9 | 0 | 6 | .143 |
| 18 | 69 | 45 | 0 | 0 | 69 | 53 | 64 | 55 | 8 | 0 | 7 | .016 |
| 19 | 66 | 52 | .30 | 0 | 68 | 57 | 64 | 58 | 6 | 0 | 9 | .048 |
| 20 | 64 | 53 | .08 | 0 | 66 | 58 | 62 | 58 | 6 | 0 | 9 | .139 |
| 21 | 68 | 45 | .01 | 0 | 68 | 54 | 64 | 57 | 8 | 0 | 7 | .001 |
| 22 | 67 | 44 | .01 | 0 | 68 | 53 | 63 | 53 | 9 | 0 | 6 | .174 |
| 23 | 64 | 45 | trace | 0 | 66 | 53 | 62 | 54 | 10 | 0 | 5 | .048 |
| 24 | 62 | 49 | .01 | 0 | 63 | 55 | 60 | 56 | 9 | 0 | 6 | .002 |
| 25 | 66 | 52 | 0 | 0 | 66 | 53 | 62 | 57 | 6 | 0 | 9 | .039 |
| 26 | 64 | 46 | .24 | 0 | 63 | 53 | 61 | 55 | 10 | 0 | 5 | .066 |
| 27 | 61 | 36 | .01 | 0 | 63 | 47 | 59 | 52 | 16 | 0 | 0 | .088 |
| 28 | 52 | 39 | .69 | 0 | 56 | 48 | 53 | 49 | 19 | 0 | 0 | .031 |
| 29 | 59 | 44 | .09 | 0 | 60 | 50 | 57 | 52 | 13 | 0 | 2 | .083 |
| 30 | 56 | 38 | .11 | 0 | 57 | 47 | 55 | 49 | 18 | 0 | 0 | .033 |
| 31 | 57 | 38 | .05 | 0 | 56 | 46 | 54 | 47 | 17 | 0 | 0 | .037 |
| Average/Total | 63.9 | 45.3 | 3.55 | 0.00 | 65.5 | 52.8 | 61.6 | 54.3 | 315 | 0 | 160 | 2.206 |
| Departure | -0.4 | 3.6 | 0.44 |   |   |   |   |   |   |   |   |   |