Evapotranspiration Calculations
Smithton Aerodrome - 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 | 0.9 | 0.4 | | 14.2 | 1.4 | 98 | 77 | 2.76 | 8.48 |
| 02/08/2026 | 1.1 | 0.0 | | 14.8 | 2.3 | 97 | 74 | 4.00 | 9.84 |
| 03/08/2026 | 0.9 | 10.2 | | 11.4 | 7.6 | 95 | 78 | 3.43 | 6.05 |
| 04/08/2026 | 1.0 | 7.8 | | 13.9 | 2.8 | 97 | 72 | 2.58 | 9.46 |
| 05/08/2026 | 1.4 | 4.4 | | 15.1 | 2.8 | 97 | 55 | 2.86 | 10.67 |
| 06/08/2026 | 0.7 | 0.0 | | 12.4 | 2.0 | 97 | 85 | 2.22 | 4.48 |
| 07/08/2026 | 1.0 | 4.4 | | 12.9 | 5.4 | 97 | 73 | 2.74 | 7.88 |
| 08/08/2026 | 1.0 | 0.8 | | 12.7 | 2.8 | 96 | 80 | 4.60 | 7.86 |
| 09/08/2026 | 0.8 | 2.4 | | 12.6 | 8.8 | 97 | 88 | 6.48 | 4.64 |
| 10/08/2026 | 1.5 | 15.2 | | 16.0 | 9.6 | 97 | 69 | 5.07 | 10.31 |
| 11/08/2026 | 1.3 | 0.4 | | 14.0 | 8.6 | 94 | 73 | 4.98 | 9.24 |
| 12/08/2026 | 1.6 | 16.2 | | 13.8 | 9.9 | 94 | 69 | 7.26 | 8.94 |
| 13/08/2026 | 1.5 | 2.8 | | 14.9 | 8.5 | 93 | 76 | 7.01 | 9.02 |
| 14/08/2026 | 1.6 | 2.6 | | 15.0 | 9.9 | 94 | 68 | 5.09 | 10.09 |
| 15/08/2026 | 1.5 | 0.2 | | 14.9 | 4.3 | 97 | 57 | 2.49 | 11.97 |
| 16/08/2026 | 1.3 | 0.2 | | 15.1 | 4.3 | 97 | 70 | 3.32 | 10.14 |
| 17/08/2026 | 1.4 | 0.0 | | 14.5 | 5.8 | 93 | 74 | 5.10 | 10.44 |
| 18/08/2026 | 1.5 | 0.0 | | 15.3 | 8.8 | 90 | 81 | 8.69 | 10.20 |
| 19/08/2026 | 1.2 | 7.6 | | 14.5 | 12.6 | 95 | 80 | 7.83 | 3.58 |
| 20/08/2026 | 1.4 | 13.8 | | 15.9 | 10.9 | 95 | 77 | 4.12 | 9.10 |
| 21/08/2026 | 1.4 | 1.2 | | 14.7 | 6.5 | 97 | 76 | 5.88 | 10.79 |
| 22/08/2026 | 2.2 | 8.4 | | 13.3 | 9.6 | 91 | 59 | 8.97 | 11.10 |
| 23/08/2026 | 1.3 | 0.0 | | 13.0 | 8.2 | 91 | 69 | 3.52 | 7.03 |
| 24/08/2026 | | 0.4 | | | 10.3 | 94 | 76 | 3.50 | 7.62 |
| 25/08/2026 | 1.2 | | | 15.2 | 10.7 | 95 | 79 | 3.77 | 6.09 |
| 26/08/2026 | 2.0 | 0.6 | | 14.3 | 5.1 | 95 | 60 | 5.18 | 13.70 |
| Totals: | 32.7 | 100.0 | | | | | | | |
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