Evapotranspiration Calculations
Bunbury - January 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/01/2026 | 8.2 | 0.0 | 34.1 | 14.7 | 70 | 16 | 3.46 | 29.76 | |
| 02/01/2026 | 8.8 | 0.0 | 36.7 | 17.8 | 73 | 24 | 4.01 | 30.04 | |
| 03/01/2026 | 9.0 | 0.0 | 36.2 | 17.8 | 79 | 21 | 4.09 | 31.51 | |
| 04/01/2026 | 7.3 | 0.0 | 31.1 | 16.2 | 84 | 28 | 3.35 | 31.51 | |
| 05/01/2026 | 7.5 | 0.0 | 32.3 | 16.0 | 100 | 35 | 4.33 | 31.45 | |
| 06/01/2026 | 7.2 | 0.0 | 30.9 | 16.3 | 100 | 34 | 4.55 | 29.85 | |
| 07/01/2026 | 6.7 | 0.0 | 28.6 | 12.7 | 100 | 34 | 4.13 | 30.99 | |
| 08/01/2026 | 5.8 | 0.0 | 25.2 | 13.8 | 87 | 43 | 4.63 | 27.39 | |
| 09/01/2026 | 6.1 | 0.0 | 26.3 | 12.1 | 85 | 30 | 4.74 | 24.36 | |
| 10/01/2026 | 8.5 | 0.0 | 29.9 | 13.6 | 66 | 26 | 5.91 | 30.99 | |
| 11/01/2026 | 8.0 | 0.0 | 31.6 | 14.2 | 71 | 22 | 4.24 | 30.29 | |
| 12/01/2026 | 7.0 | 0.0 | 30.1 | 17.2 | 93 | 39 | 4.32 | 30.95 | |
| 13/01/2026 | 6.9 | 0.0 | 31.0 | 13.6 | 100 | 31 | 4.06 | 28.14 | |
| 14/01/2026 | 7.7 | 0.0 | 31.4 | 15.0 | 100 | 25 | 4.58 | 30.78 | |
| 15/01/2026 | 8.3 | 0.0 | 32.9 | 16.8 | 74 | 29 | 4.60 | 30.84 | |
| 16/01/2026 | 7.5 | 0.0 | 32.7 | 18.0 | 88 | 29 | 3.62 | 30.63 | |
| 17/01/2026 | 5.8 | 0.0 | 25.7 | 17.7 | 82 | 51 | 4.24 | 28.20 | |
| 18/01/2026 | 6.0 | 0.0 | 25.8 | 8.9 | 100 | 28 | 3.42 | 30.46 | |
| 19/01/2026 | 6.9 | 0.0 | 29.9 | 13.9 | 77 | 29 | 3.32 | 30.31 | |
| 20/01/2026 | 9.9 | 0.0 | 37.4 | 17.7 | 50 | 12 | 4.33 | 30.19 | |
| 21/01/2026 | 9.3 | 0.0 | 38.8 | 18.9 | 71 | 18 | 3.84 | 30.09 | |
| 22/01/2026 | 6.8 | 0.0 | 28.6 | 18.9 | 86 | 31 | 4.45 | 27.76 | |
| 23/01/2026 | 5.9 | 0.0 | 25.0 | 17.7 | 90 | 40 | 4.42 | 28.00 | |
| 24/01/2026 | 5.2 | 0.0 | 24.5 | 10.3 | 100 | 44 | 2.58 | 29.71 | |
| 25/01/2026 | 4.5 | 0.0 | 26.0 | 19.0 | 100 | 60 | 4.34 | 21.54 | |
| 26/01/2026 | 5.5 | 3.2 | 23.2 | 16.9 | 92 | 41 | 4.81 | 27.16 | |
| 27/01/2026 | 5.2 | 0.0 | 25.9 | 12.3 | 100 | 35 | 4.11 | 22.35 | |
| 28/01/2026 | 6.7 | 0.0 | 28.2 | 12.3 | 87 | 27 | 4.05 | 29.48 | |
| 29/01/2026 | 7.7 | 0.0 | 31.8 | 17.5 | 70 | 27 | 4.04 | 29.30 | |
| 30/01/2026 | 8.3 | 0.0 | 34.8 | 18.6 | 68 | 27 | 4.31 | 28.36 | |
| Totals: | 214.2 | 3.2 |
