Evapotranspiration Calculations
Collie East - 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 | 2.2 | 0.0 | 17.8 | 2.9 | 99 | 47 | 0.48 | 16.10 | |
| 02/10/2026 | 3.3 | 0.0 | 21.9 | 2.8 | 99 | 31 | 1.00 | 23.14 | |
| 03/10/2026 | 3.6 | 0.0 | 24.0 | 4.7 | 99 | 31 | 1.00 | 23.32 | |
| 04/10/2026 | 3.3 | 0.0 | 21.1 | 4.5 | 99 | 45 | 1.16 | 22.55 | |
| 05/10/2026 | 2.9 | 0.0 | 21.0 | 7.6 | 100 | 51 | 1.27 | 17.96 | |
| 06/10/2026 | 3.5 | 0.0 | 25.6 | 7.1 | 100 | 41 | 1.24 | 20.23 | |
| 07/10/2026 | 3.0 | 0.0 | 21.4 | 8.5 | 99 | 53 | 1.50 | 18.41 | |
| 08/10/2026 | 2.5 | 12.8 | 15.8 | 11.9 | 98 | 58 | 2.34 | 15.12 | |
| 09/10/2026 | 2.5 | 3.6 | 16.8 | 6.1 | 99 | 66 | 1.50 | 17.51 | |
| 10/10/2026 | 2.8 | 2.6 | 17.9 | 10.1 | 99 | 61 | 1.63 | 18.35 | |
| 11/10/2026 | 3.2 | 0.2 | 18.1 | 9.0 | 90 | 38 | 1.44 | 19.84 | |
| 12/10/2026 | 3.6 | 0.0 | 20.3 | 0.9 | 99 | 32 | 1.51 | 24.93 | |
| 13/10/2026 | 4.5 | 0.0 | 24.5 | 5.0 | 91 | 29 | 2.09 | 25.12 | |
| 14/10/2026 | 5.5 | 0.0 | 29.1 | 11.0 | 82 | 27 | 3.03 | 22.58 | |
| 15/10/2026 | 3.6 | 2.8 | 21.3 | 14.1 | 97 | 46 | 1.85 | 20.29 | |
| 16/10/2026 | 3.8 | 0.0 | 22.1 | 4.9 | 100 | 48 | 1.34 | 25.34 | |
| 17/10/2026 | 3.7 | 0.0 | 23.5 | 5.6 | 100 | 40 | 1.27 | 22.27 | |
| 18/10/2026 | 3.4 | 7.2 | 18.7 | 11.1 | 99 | 44 | 1.94 | 20.04 | |
| 19/10/2026 | 3.0 | 0.0 | 19.4 | 4.5 | 99 | 46 | 0.99 | 20.35 | |
| 20/10/2026 | 3.6 | 0.0 | 20.8 | 3.1 | 99 | 49 | 1.73 | 24.66 | |
| 21/10/2026 | 3.6 | 0.0 | 22.0 | 6.8 | 100 | 53 | 2.55 | 21.10 | |
| 22/10/2026 | 3.4 | 2.0 | 18.5 | 10.4 | 92 | 40 | 1.88 | 19.71 | |
| 23/10/2026 | 3.0 | 0.6 | 16.4 | 5.6 | 99 | 50 | 1.34 | 20.64 | |
| 24/10/2026 | 3.3 | 0.6 | 16.6 | 0.1 | 99 | 37 | 1.56 | 24.04 | |
| 25/10/2026 | 3.4 | 0.0 | 18.7 | 1.9 | 97 | 40 | 1.59 | 23.41 | |
| 26/10/2026 | 3.7 | 1.2 | 22.4 | 6.5 | 99 | 35 | 1.79 | 20.58 | |
| Totals: | 87.9 | 33.6 |
