Evapotranspiration Calculations
Grafton Research Stn - October 2026 daily calculations
| Date | Evapotrans- piration (mm) 0000- 2400 | Rain (mm) 0900- 0900 | Pan Evaporation (mm) 0900- 0900 | Max Temp | Min Temp | Max Rel Hum (%) | Min Rel Hum (%) | Average 10m Wind Speed (m/sec) | Solar Radiation (MJ/sq m) |
|---|---|---|---|---|---|---|---|---|---|
| 01/10/2026 | 4.4 | 0.0 | 26.9 | 9.7 | 98 | 35 | 1.96 | 24.01 | |
| 02/10/2026 | 4.4 | 0.0 | 27.8 | 10.0 | 97 | 42 | 1.75 | 24.19 | |
| 03/10/2026 | 3.7 | 0.0 | 27.2 | 10.9 | 98 | 43 | 1.51 | 19.15 | |
| 04/10/2026 | 4.0 | 0.0 | 28.5 | 13.6 | 97 | 47 | 1.56 | 20.50 | |
| 05/10/2026 | 2.2 | 0.0 | 26.3 | 14.3 | 98 | 53 | 0.81 | 9.91 | |
| 06/10/2026 | 4.8 | 2.8 | 32.6 | 16.7 | 97 | 35 | 1.87 | 20.59 | |
| 07/10/2026 | 4.0 | 0.6 | 24.3 | 16.2 | 96 | 51 | 5.32 | 16.41 | |
| 08/10/2026 | 4.3 | 0.0 | 24.2 | 13.2 | 82 | 42 | 2.26 | 22.23 | |
| 09/10/2026 | 5.2 | 0.0 | 31.6 | 15.8 | 94 | 36 | 2.03 | 23.90 | |
| 10/10/2026 | 3.5 | 0.0 | 27.6 | 13.6 | 97 | 43 | 2.21 | 13.57 | |
| 11/10/2026 | 5.1 | 1.0 | 33.9 | 15.7 | 96 | 30 | 1.47 | 23.37 | |
| 12/10/2026 | 5.7 | 0.0 | 35.8 | 15.9 | 96 | 27 | 1.82 | 24.08 | |
| 13/10/2026 | 2.7 | 1.8 | 28.8 | 19.9 | 97 | 58 | 1.76 | 9.83 | |
| Totals: | 54.0 | 6.2 |
