Evapotranspiration Calculations
Port Macquarie Airport - October 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) |
| 01/10/2025 | 3.8 | 0.0 | | 29.0 | 18.4 | 96 | 53 | 3.40 | 13.90 |
| 02/10/2025 | 5.4 | 0.0 | | 27.3 | 11.9 | 97 | 18 | 3.10 | 23.74 |
| 03/10/2025 | 4.9 | 0.0 | | 23.6 | 10.0 | 91 | 24 | 3.30 | 23.80 |
| 04/10/2025 | 4.1 | 0.0 | | 23.5 | 8.0 | 95 | 49 | 2.91 | 23.90 |
| 05/10/2025 | 4.1 | 0.0 | | 25.3 | 8.5 | 97 | 51 | 2.37 | 24.09 |
| 06/10/2025 | 6.6 | 0.0 | | 34.9 | 9.6 | 97 | 18 | 2.94 | 23.74 |
| 07/10/2025 | 2.7 | 0.0 | | 23.9 | 17.9 | 90 | 70 | 3.51 | 11.32 |
| 08/10/2025 | 5.1 | 0.0 | | 30.9 | 19.0 | 92 | 41 | 4.26 | 16.25 |
| 09/10/2025 | | 0.0 | | | 19.2 | 96 | 74 | 2.52 | 7.42 |
| 10/10/2025 | | | | 30.5 | | 96 | 54 | 2.89 | 22.62 |
| 11/10/2025 | 5.5 | 11.8 | | 29.6 | 19.3 | 96 | 29 | 2.70 | 24.38 |
| 12/10/2025 | 5.4 | 0.0 | | 30.1 | 13.3 | 85 | 25 | 3.07 | 19.02 |
| 13/10/2025 | 5.4 | 0.0 | | 24.2 | 16.6 | 86 | 33 | 3.91 | 25.41 |
| 14/10/2025 | 4.2 | 0.0 | | 24.4 | 11.2 | 96 | 59 | 3.17 | 24.82 |
| Totals: | 57.2 | 11.8 | | | | | | | |
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