Daily Observations at Hyslop Exp. Stn., Corvallis
November 2003
Bold = new daily record set (old record, year)
| Day | Max Temp (F) | Min Temp (F) | Precip (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 | 50 | 22 | 0 | 49 | 36 | 47 | 40 | 29 | 0 | 0 | |
| 2 | 48 | 29 | .29 | 49 | 36 | 47 | 38 | 26 | 0 | 0 | |
| 3 | 39 | 28 | 0 | 44 | 37 | 44 | 40 | 31 | 0 | 0 | |
| 4 | 49 | 32 | .01 | 51 | 36 | 48 | 39 | 24 | 0 | 0 | |
| 5 | 45 | 36 | T | 48 | 41 | 47 | 41 | 24 | 0 | 0 | |
| 6 | 47 | 35 | 0 | 48 | 38 | 47 | 41 | 24 | 0 | 0 | |
| 7 | 55 | 38 | .01 | 51 | 37 | 48 | 40 | 18 | 0 | 0 | |
| 8 | 54 | 40 | .09 | 52 | 42 | 48 | 43 | 18 | 0 | 0 | |
| 9 | 52 | 40 | .04 | 51 | 43 | 47 | 43 | 19 | 0 | 0 | |
| 10 | 56 | 35 | T | 54 | 43 | 51 | 44 | 19 | 0 | 0 | |
| 11 | 56 | 42 | .07 | 47 | 44 | 49 | 46 | 16 | 0 | 0 | |
| 12 | 59 | 36 | .01 | 58 | 43 | 55 | 44 | 17 | 0 | 0 | |
| 13 | 55 | 29 | 0 | 53 | 39 | 49 | 43 | 23 | 0 | 0 | |
| 14 | 55 | 31 | 0 | 53 | 38 | 49 | 41 | 22 | 0 | 0 | |
| 15 | 58 | 44 | .18 | 56 | 46 | 52 | 46 | 14 | 0 | 1 | |
| 16 | 52 | 44 | .17 | 52 | 48 | 50 | 48 | 17 | 0 | 0 | |
| 17 | 55 | 44 | .51 | 49 | 47 | 49 | 46 | 15 | 0 | 0 | |
| 18 | 54 | 46 | .19 | 52 | 47 | 50 | 47 | 15 | 0 | 0 | |
| 19 | 58 | 44 | .47 | 53 | 52 | 52 | 50 | 14 | 0 | 1 | |
| 20 | 46 | 33 | .56 | 52 | 43 | 52 | 41 | 25 | 0 | 0 | |
| 21 | 46 | 32 | .40 | 47 | 42 | 46 | 44 | 26 | 0 | 0 | |
| 22 | 44 | 24 | 0 | 48 | 36 | 46 | 39 | 31 | 0 | 0 | |
| 23 | 39 | 28 | .01 | 41 | 36 | 40 | 36 | 31 | 0 | 0 | |
| 24 | 47 | 33 | .19 | 48 | 38 | 46 | 39 | 25 | 0 | 0 | |
| 25 | 49 | 35 | .26 | 49 | 38 | 47 | 41 | 23 | 0 | 0 | |
| 26 | 51 | 38 | .80 | 49 | 42 | 46 | 43 | 20 | 0 | 0 | |
| 27 | 51 | 30 | .03 | 50 | 38 | 47 | 41 | 24 | 0 | 0 | |
| 28 | 43 | 30 | .01 | 44 | 38 | 43 | 38 | 28 | 0 | 0 | |
| 29 | 55 | 42 | 1.70 | 48 | 42 | 46 | 42 | 16 | 0 | 0 | |
| 30 | 53 | 40 | .04 | 51 | 47 | 48 | 44 | 18 | 0 | 0 | |
| Average/Total | 50.7 | 35.3 | 6.04 | 49.9 | 41.1 | 47.9 | 42.3 | 652 | 0 | 2 | 0.000 |
| Departure | -1.6 | -2.7 | -0.78 |   |   |   |   |   |   |   |   |