Evapotranspiration Calculations
Centre Island - 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 | 6.1 | 0.0 | | 31.2 | 24.4 | 87 | 54 | 5.55 | 23.09 |
| 02/10/2026 | 5.6 | 0.0 | | 31.3 | 23.3 | 91 | 53 | 4.93 | 21.54 |
| 03/10/2026 | 6.0 | 0.2 | | 31.3 | 22.7 | 93 | 56 | 5.01 | 25.94 |
| 04/10/2026 | 5.9 | 0.0 | | 31.1 | 22.9 | 91 | 54 | 3.88 | 26.24 |
| 05/10/2026 | 6.3 | 0.0 | | 31.3 | 24.1 | 90 | 53 | 5.01 | 25.76 |
| 06/10/2026 | 6.2 | 0.0 | | 31.7 | 23.5 | 91 | 56 | 4.55 | 26.56 |
| 07/10/2026 | 6.3 | 0.0 | | 32.8 | 24.6 | 92 | 58 | 4.29 | 26.68 |
| 08/10/2026 | 6.8 | 0.0 | | 34.1 | 25.2 | 87 | 51 | 4.45 | 26.53 |
| 09/10/2026 | 6.7 | 0.0 | | 32.6 | 25.6 | 88 | 56 | 6.24 | 25.63 |
| 10/10/2026 | 5.4 | 0.0 | | 32.8 | 25.9 | 86 | 55 | 4.74 | 18.02 |
| 11/10/2026 | 6.2 | 0.0 | | 32.1 | 25.1 | 91 | 60 | 4.17 | 26.97 |
| 12/10/2026 | 5.9 | 0.0 | | 32.3 | 25.3 | 94 | 64 | 4.44 | 26.08 |
| 13/10/2026 | 6.4 | 0.0 | | 32.3 | 25.7 | 89 | 60 | 4.60 | 26.93 |
| 14/10/2026 | 6.6 | 0.0 | | 33.4 | 25.8 | 90 | 54 | 4.82 | 25.64 |
| 15/10/2026 | 6.6 | 0.0 | | 34.2 | 26.4 | 85 | 54 | 4.60 | 24.69 |
| 16/10/2026 | 6.2 | 0.0 | | 33.1 | 26.9 | 88 | 62 | 4.78 | 25.03 |
| 17/10/2026 | 6.8 | 0.0 | | 32.9 | 26.7 | 83 | 54 | 4.66 | 26.34 |
| 18/10/2026 | 6.8 | 0.0 | | 33.5 | 26.1 | 86 | 55 | 4.78 | 26.96 |
| 19/10/2026 | 6.5 | 0.0 | | 32.6 | 26.0 | 89 | 58 | 4.85 | 26.37 |
| 20/10/2026 | 6.1 | 0.0 | | 33.1 | 25.3 | 91 | 56 | 4.15 | 24.76 |
| 21/10/2026 | | 0.0 | | | 25.9 | 92 | 55 | 4.11 | 26.71 |
| 22/10/2026 | | | | 33.5 | | 89 | 51 | 4.93 | 27.51 |
| 23/10/2026 | 7.7 | 0.0 | | 34.8 | 27.1 | 84 | 43 | 5.14 | 26.59 |
| 24/10/2026 | 7.4 | 0.0 | | 34.0 | 27.5 | 84 | 50 | 5.43 | 26.52 |
| 25/10/2026 | 7.3 | 0.0 | | 34.1 | 27.5 | 85 | 55 | 6.15 | 26.32 |
| 26/10/2026 | 6.7 | 0.0 | | 33.6 | 26.9 | 87 | 61 | 5.35 | 26.69 |
| Totals: | 154.5 | 0.2 | | | | | | | |
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