Evapotranspiration Calculations
Yamba Pilot Station - November 2025 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) |
| 01/11/2025 | 4.1 | 0.2 | | 26.9 | 19.9 | 95 | 73 | 4.23 | 20.89 |
| 02/11/2025 | 4.5 | 8.8 | | 27.4 | 19.8 | 95 | 75 | 2.83 | 24.08 |
| 03/11/2025 | 4.9 | 0.2 | | 28.2 | 21.1 | 96 | 73 | 3.92 | 25.51 |
| 04/11/2025 | 6.3 | 0.6 | | 29.7 | 21.1 | 94 | 24 | 3.34 | 25.60 |
| 05/11/2025 | 6.0 | 0.0 | | 25.2 | 17.0 | 80 | 28 | 2.98 | 28.92 |
| 06/11/2025 | 5.2 | 0.0 | | 25.0 | 14.8 | 88 | 56 | 3.12 | 28.94 |
| 07/11/2025 | 5.0 | 0.0 | | 26.3 | 16.4 | 90 | 57 | 3.07 | 26.08 |
| 08/11/2025 | 5.0 | 0.0 | | 27.1 | 18.6 | 92 | 53 | 4.05 | 22.18 |
| 09/11/2025 | 2.8 | 0.6 | | 25.0 | 21.2 | 92 | 61 | 4.08 | 7.79 |
| 10/11/2025 | 2.9 | 1.6 | | 22.2 | 18.1 | 95 | 75 | 4.43 | 14.27 |
| 11/11/2025 | 4.9 | 25.2 | | 24.5 | 14.2 | 96 | 63 | 3.26 | 29.09 |
| 12/11/2025 | 5.7 | 0.0 | | 21.9 | 17.0 | 92 | 43 | 6.39 | 29.55 |
| 13/11/2025 | 5.6 | 0.0 | | 25.4 | 14.0 | 83 | 53 | 4.04 | 29.49 |
| 14/11/2025 | 1.4 | 12.2 | | 19.1 | 18.4 | 96 | 74 | 4.25 | 2.10 |
| 15/11/2025 | 4.1 | 22.0 | | 24.0 | 15.8 | 98 | 80 | 3.15 | 25.88 |
| 16/11/2025 | 2.2 | 16.0 | | 25.5 | 18.7 | 96 | 78 | 2.80 | 8.72 |
| 17/11/2025 | 7.7 | 0.8 | | 32.7 | 20.3 | 92 | 22 | 3.98 | 28.94 |
| 18/11/2025 | 5.2 | 0.0 | | 25.1 | 17.0 | 82 | 64 | 3.85 | 27.90 |
| 19/11/2025 | 5.4 | 0.0 | | 25.8 | 18.5 | 87 | 66 | 3.59 | 29.52 |
| 20/11/2025 | 5.3 | 0.0 | | 25.7 | 18.6 | 93 | 66 | 3.70 | 29.28 |
| 21/11/2025 | 4.6 | 0.0 | | 24.5 | 19.7 | 91 | 75 | 5.35 | 26.18 |
| 22/11/2025 | 3.8 | 0.8 | | 24.7 | 20.0 | 92 | 70 | 3.58 | 18.55 |
| 23/11/2025 | 5.0 | 0.8 | | 27.3 | 20.6 | 95 | 73 | 3.06 | 26.24 |
| 24/11/2025 | 4.7 | | | 27.8 | 21.5 | 91 | 66 | 3.99 | 21.59 |
| 25/11/2025 | 5.5 | 0.0 | | 28.3 | 20.9 | 94 | 73 | 3.77 | 28.95 |
| Totals: | 117.8 | 89.8 | | | | | | | |
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