Evapotranspiration Calculations
Bathurst Airport - August 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) |
| 01/08/2026 | 1.9 | 0.0 | | 15.3 | -2.5 | 95 | 41 | 2.59 | 13.36 |
| 02/08/2026 | 1.5 | 0.0 | | 15.9 | -1.6 | 99 | 45 | 1.34 | 12.46 |
| 03/08/2026 | 1.7 | 0.0 | | 16.6 | 1.9 | 94 | 56 | 2.67 | 9.16 |
| 04/08/2026 | 1.5 | 0.0 | | 11.9 | -2.2 | 98 | 45 | 1.89 | 13.16 |
| 05/08/2026 | 1.2 | 0.2 | | 9.9 | -3.0 | 95 | 59 | 2.53 | 9.10 |
| 06/08/2026 | 1.4 | 0.0 | | 11.4 | -3.5 | 99 | 51 | 1.69 | 12.97 |
| 07/08/2026 | 1.6 | 0.0 | | 12.7 | -1.0 | 96 | 50 | 1.98 | 14.02 |
| 08/08/2026 | 1.7 | 0.0 | | 15.0 | -3.8 | 97 | 33 | 1.55 | 13.87 |
| 09/08/2026 | 1.1 | 0.2 | | 11.1 | 2.0 | 95 | 75 | 3.63 | 5.67 |
| 10/08/2026 | 1.0 | 20.0 | | 8.8 | 4.7 | 96 | 82 | 8.19 | 5.86 |
| 11/08/2026 | 2.0 | 6.8 | | 12.8 | 4.6 | 96 | 53 | 5.43 | 9.90 |
| 12/08/2026 | 1.6 | 1.4 | | 13.0 | 3.5 | 96 | 64 | 4.10 | 10.10 |
| 13/08/2026 | 1.9 | 3.0 | | 13.3 | 5.8 | 92 | 61 | 4.59 | 12.57 |
| 14/08/2026 | 2.0 | 0.2 | | 15.3 | 5.6 | 94 | 51 | 2.71 | 14.50 |
| 15/08/2026 | 1.9 | 0.0 | | 17.0 | 0.0 | 99 | 43 | 1.69 | 14.11 |
| 16/08/2026 | 1.4 | 0.0 | | 14.1 | 0.8 | 98 | 69 | 3.08 | 8.92 |
| 17/08/2026 | 2.1 | 0.0 | | 16.0 | 3.7 | 94 | 56 | 3.39 | 13.13 |
| 18/08/2026 | 2.6 | 0.0 | | 16.2 | 6.8 | 91 | 43 | 4.02 | 14.68 |
| 19/08/2026 | 2.4 | 0.0 | | 18.3 | 5.2 | 96 | 41 | 2.29 | 15.45 |
| 20/08/2026 | | 0.0 | | | 6.3 | 95 | 55 | 2.54 | 12.65 |
| 21/08/2026 | | | | 14.4 | | 98 | 76 | 2.79 | 9.07 |
| 22/08/2026 | 1.8 | 0.0 | | 13.1 | 4.5 | 98 | 61 | 1.88 | 15.36 |
| 23/08/2026 | 2.3 | 0.0 | | 18.1 | 0.0 | 97 | 49 | 2.51 | 15.55 |
| 24/08/2026 | 2.4 | 0.0 | | 19.9 | 2.8 | 99 | 48 | 2.27 | 15.69 |
| 25/08/2026 | 1.3 | 1.2 | | 13.6 | 8.7 | 98 | 70 | 3.81 | 4.75 |
| 26/08/2026 | 2.0 | 24.2 | | 17.2 | 9.3 | 98 | 61 | 2.32 | 12.34 |
| Totals: | 42.3 | 57.2 | | | | | | | |
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