Evapotranspiration Calculations
Griffith 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 | 2.4 | 0.0 | | 17.6 | 1.2 | 94 | 45 | 4.16 | 13.08 |
| 02/08/2026 | 2.8 | 0.0 | | 20.1 | 3.0 | 91 | 32 | 3.48 | 13.14 |
| 03/08/2026 | 1.9 | 0.0 | | 17.5 | 3.0 | 95 | 39 | 2.17 | 13.25 |
| 04/08/2026 | 1.7 | 0.0 | | 13.4 | 5.0 | 92 | 49 | 2.97 | 11.05 |
| 05/08/2026 | 1.7 | 0.0 | | 14.4 | 3.5 | 90 | 53 | 2.74 | 11.06 |
| 06/08/2026 | 1.3 | 0.0 | | 13.9 | -1.3 | 98 | 49 | 1.15 | 11.00 |
| 07/08/2026 | 1.8 | 0.0 | | 18.1 | -0.9 | 98 | 40 | 1.66 | 13.39 |
| 08/08/2026 | 2.4 | 0.0 | | 17.6 | 1.1 | 96 | 40 | 3.71 | 11.60 |
| 09/08/2026 | 2.1 | 4.6 | | 14.0 | 6.9 | 95 | 56 | 8.45 | 5.64 |
| 10/08/2026 | 1.4 | 16.2 | | 13.5 | 7.6 | 98 | 76 | 7.34 | 9.41 |
| 11/08/2026 | 1.3 | 1.2 | | 13.3 | 6.7 | 99 | 70 | 3.62 | 8.96 |
| 12/08/2026 | 2.0 | 0.0 | | 16.9 | 8.4 | 96 | 64 | 4.10 | 13.18 |
| 13/08/2026 | 1.5 | 0.2 | | 14.5 | 4.6 | 99 | 65 | 2.98 | 9.71 |
| 14/08/2026 | 1.4 | 0.0 | | 14.6 | 8.4 | 97 | 67 | 2.45 | 9.67 |
| 15/08/2026 | 2.1 | 0.2 | | 17.9 | 4.6 | 98 | 55 | 2.67 | 14.79 |
| 16/08/2026 | 2.6 | 0.0 | | 18.9 | 6.4 | 98 | 50 | 4.82 | 13.84 |
| 17/08/2026 | 2.6 | 0.0 | | 18.0 | 7.3 | 90 | 58 | 5.55 | 14.81 |
| 18/08/2026 | 3.3 | 0.0 | | 20.6 | 9.3 | 85 | 53 | 6.67 | 13.76 |
| 19/08/2026 | 2.9 | 0.0 | | 19.7 | 11.0 | 82 | 55 | 6.04 | 8.16 |
| 20/08/2026 | 2.0 | 0.0 | | 19.4 | 11.1 | 97 | 60 | 3.50 | 8.92 |
| 21/08/2026 | 2.0 | 4.0 | | 17.9 | 11.0 | 98 | 59 | 2.21 | 13.27 |
| 22/08/2026 | 1.5 | 0.0 | | 16.8 | 4.5 | 99 | 65 | 1.90 | 10.16 |
| 23/08/2026 | 2.0 | 0.0 | | 18.1 | 1.7 | 99 | 54 | 1.61 | 15.56 |
| 24/08/2026 | | 0.0 | | | 4.1 | 98 | 50 | 4.04 | 15.52 |
| 25/08/2026 | 2.5 | | | 22.1 | 11.6 | 95 | 61 | 4.66 | 10.26 |
| 26/08/2026 | 2.7 | 2.0 | | 18.3 | 11.1 | 99 | 46 | 3.81 | 15.98 |
| Totals: | 51.9 | 28.4 | | | | | | | |
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