Daily Observations at Hyslop Exp. Stn., Corvallis
February 2000
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 |
| 1 | 54 | 35 | .76 | 49 | 36 | 46 | 37 | 20 | 0 | 0 |
| 2 | 56 | 42 | .17 | 50 | 46 | 48 | 46 | 16 | 0 | 0 |
| 3 | 50 | 43 | 0 | 52 | 43 | 48 | 44 | 18 | 0 | 0 |
| 4 | 58 | 41 | .01 | 50 | 42 | 48 | 44 | 15 | 0 | 0 |
| 5 | 54 | 41 | .11 | 55 | 43 | 50 | 43 | 17 | 0 | 0 |
| 6 | 48 | 40 | .19 | 48 | 43 | 47 | 44 | 21 | 0 | 0 |
| 7 | 53 | 38 | .02 | 50 | 43 | 48 | 44 | 19 | 0 | 0 |
| 8 | 50 | 40 | .47 | 50 | 43 | 48 | M | 20 | 0 | 0 |
| 9 | 53 | 28 | .12 | 52 | 38 | 49 | 32 | 24 | 0 | 0 |
| 10 | 51 | 30 | .01 | 51 | 37 | 47 | 35 | 24 | 0 | 0 |
| 11 | 45 | 33 | .24 | 47 | 43 | 44 | 34 | 26 | 0 | 0 |
| 12 | 45 | 40 | .64 | 46 | 43 | 45 | 43 | 22 | 0 | 0 |
| 13 | 50 | 33 | .08 | 51 | 42 | 47 | 43 | 23 | 0 | 0 |
| 14 | 43 | 37 | .63 | 43 | 40 | 42 | 40 | 25 | 0 | 0 |
| 15 | 48 | 37 | .28 | 48 | 42 | 45 | 43 | 22 | 0 | 0 |
| 16 | 53 | 35 | .01 | 53 | 40 | 48 | 40 | 21 | 0 | 0 |
| 17 | 55 | 29 | 0 | 53 | 38 | 49 | 40 | 23 | 0 | 0 |
| 18 | 51 | 30 | 0 | 53 | 39 | 49 | 40 | 24 | 0 | 0 |
| 19 | 45 | 35 | 0 | 49 | 41 | 47 | 41 | 25 | 0 | 0 |
| 20 | 47 | 31 | T | 51 | 48 | 47 | 41 | 26 | 0 | 0 |
| 21 | 49 | 34 | .07 | 42 | 38 | 44 | 38 | 23 | 0 | 0 |
| 22 | 52 | 41 | .19 | 49 | 42 | 46 | 41 | 18 | 0 | 0 |
| 23 | 50 | 32 | .23 | 49 | 40 | 47 | 42 | 24 | 0 | 0 |
| 24 | 49 | 30 | .19 | 51 | 39 | 47 | 39 | 25 | 0 | 0 |
| 25 | 52 | 34 | .08 | 53 | 37 | 49 | 40 | 22 | 0 | 0 |
| 26 | 47 | 39 | .53 | 46 | 41 | 45 | 42 | 22 | 0 | 0 |
| 27 | 49 | 41 | .73 | 47 | 44 | 46 | 43 | 20 | 0 | 0 |
| 28 | 56 | 41 | .14 | 58 | 44 | 52 | 43 | 16 | 0 | 0 |
| 29 | 50 | 43 | .44 | 48 | 45 | 47 | 45 | 18 | 0 | 0 |
| Average/Total | 50.4 | 36.3 | 6.34 | 49.8 | 41.4 | 47.1 | 39.6 | 619 | 0 | 0 |
| Departure | 0.0 | 1.2 | 1.30 |   |   |   |   |   |   |   |