Evapotranspiration Calculations
Tennant Creek Airport - April 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) |
| 01/04/2026 | 6.7 | 0.0 | | 34.2 | 19.8 | 71 | 24 | 3.40 | 23.97 |
| 02/04/2026 | 7.9 | 0.0 | | 34.4 | 23.4 | 57 | 27 | 4.87 | 23.47 |
| 03/04/2026 | 7.6 | 0.0 | | 33.9 | 20.9 | 63 | 27 | 4.81 | 23.72 |
| 04/04/2026 | 7.6 | 0.0 | | 33.8 | 21.8 | 59 | 24 | 4.48 | 23.57 |
| 05/04/2026 | 7.1 | 0.0 | | 33.5 | 22.4 | 53 | 26 | 4.09 | 22.01 |
| 06/04/2026 | 7.2 | 0.0 | | 32.7 | 20.7 | 53 | 26 | 4.34 | 23.19 |
| 07/04/2026 | 6.6 | 0.0 | | 32.7 | 19.5 | 52 | 30 | 3.79 | 21.93 |
| 08/04/2026 | 6.0 | 0.0 | | 33.4 | 20.8 | 68 | 29 | 3.38 | 19.47 |
| 09/04/2026 | 6.2 | 0.0 | | 33.9 | 20.9 | 67 | 27 | 3.24 | 21.19 |
| 10/04/2026 | 5.7 | 0.0 | | 34.1 | 21.3 | 65 | 26 | 2.52 | 21.65 |
| 11/04/2026 | 7.0 | 0.0 | | 32.4 | 20.1 | 72 | 31 | 5.04 | 22.68 |
| 12/04/2026 | 7.7 | 0.0 | | 29.1 | 19.1 | 52 | 24 | 6.30 | 22.56 |
| 13/04/2026 | 7.0 | 0.0 | | 27.2 | 15.3 | 53 | 25 | 6.17 | 22.43 |
| 14/04/2026 | 6.8 | 0.0 | | 28.2 | 14.0 | 54 | 22 | 5.30 | 22.30 |
| 15/04/2026 | 7.6 | 0.0 | | 30.4 | 17.0 | 43 | 22 | 5.56 | 22.18 |
| 16/04/2026 | 7.3 | 0.0 | | 32.2 | 19.7 | 49 | 21 | 4.53 | 22.07 |
| 17/04/2026 | 4.8 | 0.0 | | 30.6 | 21.8 | 86 | 50 | 4.30 | 17.59 |
| 18/04/2026 | 4.5 | 1.2 | | 30.2 | 22.8 | 95 | 46 | 3.45 | 17.40 |
| 19/04/2026 | 7.0 | 0.2 | | 32.5 | 21.6 | 75 | 29 | 5.37 | 21.34 |
| 20/04/2026 | 8.5 | 0.0 | | 31.1 | 20.3 | 44 | 18 | 6.49 | 21.50 |
| 21/04/2026 | 7.9 | 0.0 | | 31.9 | 18.5 | 40 | 15 | 5.22 | 21.45 |
| 22/04/2026 | 5.9 | 0.0 | | 31.8 | 19.4 | 65 | 35 | 3.98 | 20.40 |
| 23/04/2026 | 7.0 | 0.0 | | 30.9 | 18.5 | 65 | 25 | 5.36 | 21.20 |
| 24/04/2026 | 7.2 | 0.0 | | 30.3 | 16.9 | 58 | 22 | 5.64 | 21.08 |
| 25/04/2026 | 6.4 | 0.0 | | 29.6 | 17.3 | 58 | 25 | 4.69 | 20.95 |
| 26/04/2026 | 6.6 | 0.0 | | 29.5 | 17.9 | 49 | 23 | 4.68 | 20.84 |
| Totals: | 177.8 | 1.4 | | | | | | | |
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