Evapotranspiration Calculations
Grafton Airport - 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 | 3.5 | 0.2 | | 28.1 | 18.6 | 97 | 62 | 4.16 | 12.51 |
| 02/11/2025 | 4.3 | 85.2 | | 29.9 | 17.2 | 98 | 58 | 1.28 | 21.11 |
| 03/11/2025 | 5.1 | 0.2 | | 33.6 | 19.9 | 98 | 54 | 2.60 | 21.37 |
| 04/11/2025 | 5.9 | 10.2 | | 30.5 | 19.8 | 94 | 20 | 2.14 | 26.12 |
| 05/11/2025 | 5.5 | 0.0 | | 26.5 | 10.8 | 88 | 28 | 2.17 | 28.94 |
| 06/11/2025 | 4.9 | 0.0 | | 27.0 | 10.9 | 96 | 45 | 1.70 | 27.38 |
| 07/11/2025 | 5.2 | 0.0 | | 28.5 | 12.9 | 97 | 44 | 2.12 | 26.99 |
| 08/11/2025 | 4.7 | 3.2 | | 32.1 | 16.5 | 95 | 46 | 2.72 | 17.55 |
| 09/11/2025 | 2.6 | 3.6 | | 27.1 | 19.0 | 94 | 56 | 2.34 | 7.63 |
| 10/11/2025 | 3.5 | 0.2 | | 25.0 | 15.5 | 97 | 52 | 2.31 | 15.63 |
| 11/11/2025 | 5.2 | 15.8 | | 27.2 | 12.6 | 98 | 45 | 1.88 | 28.10 |
| 12/11/2025 | 5.7 | 0.0 | | 24.0 | 13.9 | 97 | 32 | 3.76 | 29.61 |
| 13/11/2025 | 5.8 | 0.0 | | 28.4 | 9.7 | 97 | 35 | 2.58 | 29.63 |
| 14/11/2025 | 1.5 | 5.2 | | 21.0 | 17.5 | 97 | 82 | 2.89 | 5.38 |
| 15/11/2025 | 5.3 | 40.0 | | 29.4 | 15.6 | 98 | 56 | 2.07 | 27.72 |
| 16/11/2025 | 3.6 | 15.8 | | 29.6 | 19.2 | 97 | 66 | 2.46 | 15.40 |
| 17/11/2025 | 6.4 | 0.0 | | 31.8 | 15.9 | 98 | 22 | 2.02 | 29.61 |
| 18/11/2025 | 5.2 | 0.2 | | 26.3 | 13.9 | 94 | 45 | 2.28 | 27.82 |
| 19/11/2025 | 5.8 | 0.0 | | 28.7 | 17.3 | 92 | 50 | 2.82 | 29.00 |
| 20/11/2025 | 6.1 | 0.0 | | 30.5 | 15.2 | 97 | 51 | 3.16 | 29.51 |
| 21/11/2025 | 4.7 | 17.8 | | 28.1 | 17.2 | 97 | 60 | 2.82 | 22.64 |
| 22/11/2025 | 4.1 | 0.0 | | 28.1 | 18.4 | 96 | 62 | 1.41 | 20.30 |
| 23/11/2025 | 5.3 | 1.6 | | 32.1 | 19.9 | 97 | 56 | 1.57 | 25.04 |
| 24/11/2025 | 5.1 | 0.4 | | 31.5 | 18.7 | 97 | 50 | 1.99 | 23.19 |
| 25/11/2025 | 6.6 | 4.4 | | 35.4 | 19.0 | 97 | 51 | 2.53 | 29.09 |
| Totals: | 121.6 | 204.0 | | | | | | | |
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