Evapotranspiration Calculations
Blackwater 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 | 3.7 | 0.0 | | 23.6 | 9.5 | 80 | 37 | 3.81 | 14.62 |
| 02/08/2026 | 4.6 | 0.0 | | 25.1 | 11.3 | 78 | 33 | 4.84 | 16.67 |
| 03/08/2026 | 4.5 | 0.0 | | 26.0 | 10.9 | 74 | 26 | 3.68 | 17.01 |
| 04/08/2026 | 3.8 | 0.0 | | 25.1 | 8.1 | 92 | 21 | 2.70 | 16.85 |
| 05/08/2026 | 4.1 | 0.0 | | 25.9 | 6.3 | 85 | 17 | 2.73 | 17.39 |
| 06/08/2026 | 4.0 | 0.0 | | 25.6 | 13.0 | 70 | 22 | 2.96 | 14.10 |
| 07/08/2026 | 4.7 | 0.0 | | 28.1 | 8.1 | 75 | 21 | 3.32 | 16.58 |
| 08/08/2026 | 4.7 | 0.0 | | 27.8 | 8.2 | 80 | 18 | 3.16 | 18.25 |
| 09/08/2026 | 5.2 | 0.0 | | 28.5 | 9.2 | 93 | 31 | 5.01 | 17.10 |
| 10/08/2026 | 5.0 | 0.0 | | 28.2 | 15.9 | 94 | 23 | 4.63 | 14.70 |
| 11/08/2026 | 5.3 | 0.0 | | 27.3 | 3.9 | 57 | 12 | 3.49 | 18.64 |
| 12/08/2026 | 7.9 | 0.0 | | 30.2 | 5.8 | 62 | 8 | 6.06 | 18.73 |
| 13/08/2026 | 5.5 | 0.0 | | 25.7 | 8.3 | 79 | 17 | 4.94 | 18.87 |
| 14/08/2026 | 5.0 | 0.0 | | 25.1 | 12.5 | 60 | 21 | 3.87 | 18.96 |
| 15/08/2026 | 4.6 | 0.0 | | 26.2 | 6.4 | 86 | 21 | 3.35 | 18.64 |
| 16/08/2026 | 4.9 | 0.0 | | 26.2 | 12.2 | 81 | 30 | 4.50 | 18.46 |
| 17/08/2026 | 5.2 | 0.0 | | 26.2 | 12.2 | 68 | 29 | 4.75 | 18.07 |
| 18/08/2026 | 5.3 | 0.0 | | 26.6 | 16.1 | 73 | 29 | 4.73 | 18.66 |
| 19/08/2026 | 5.3 | 0.0 | | 26.0 | 12.2 | 71 | 23 | 4.54 | 18.68 |
| 20/08/2026 | 4.7 | 0.0 | | 26.1 | 7.4 | 85 | 28 | 3.88 | 18.81 |
| 21/08/2026 | 4.4 | 0.0 | | 26.8 | 8.2 | 92 | 27 | 3.05 | 19.18 |
| 22/08/2026 | 4.5 | 0.0 | | 28.2 | 12.0 | 92 | 28 | 2.97 | 18.75 |
| 23/08/2026 | 4.8 | 0.0 | | 28.6 | 12.2 | 80 | 26 | 3.19 | 18.08 |
| 24/08/2026 | | 0.0 | | | 16.8 | 82 | 31 | 4.55 | 18.88 |
| 25/08/2026 | 4.9 | | | 29.8 | 16.6 | 87 | 33 | 4.06 | 15.82 |
| 26/08/2026 | 5.2 | 0.0 | | 29.1 | 16.7 | 85 | 25 | 3.70 | 18.40 |
| Totals: | 121.8 | 0.0 | | | | | | | |
Monthly Archive