Evapotranspiration Calculations
Tennant Creek Airport - October 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/10/2026 | 9.2 | 0.0 | 36.0 | 21.3 | 71 | 15 | 5.53 | 24.85 | |
| 02/10/2026 | 7.5 | 0.0 | 35.3 | 21.0 | 72 | 21 | 4.03 | 23.18 | |
| 03/10/2026 | 7.8 | 0.0 | 35.3 | 22.6 | 59 | 21 | 3.78 | 25.46 | |
| 04/10/2026 | 7.7 | 0.0 | 35.4 | 21.8 | 53 | 19 | 3.41 | 25.84 | |
| 05/10/2026 | 7.4 | 0.0 | 36.8 | 23.5 | 43 | 18 | 2.93 | 24.28 | |
| 06/10/2026 | 7.6 | 0.0 | 36.5 | 25.1 | 42 | 20 | 3.19 | 24.10 | |
| 07/10/2026 | 10.2 | 0.0 | 36.4 | 24.6 | 37 | 17 | 5.75 | 25.98 | |
| 08/10/2026 | 7.8 | 0.0 | 37.6 | 24.0 | 35 | 16 | 3.39 | 20.77 | |
| 09/10/2026 | 7.0 | 0.0 | 34.7 | 24.5 | 56 | 28 | 4.69 | 14.21 | |
| 10/10/2026 | 8.3 | 0.0 | 36.8 | 25.3 | 78 | 28 | 5.38 | 22.79 | |
| 11/10/2026 | 6.2 | 0.0 | 34.0 | 23.1 | 81 | 33 | 4.79 | 15.31 | |
| 12/10/2026 | 8.0 | 4.8 | 38.5 | 23.3 | 65 | 26 | 3.89 | 23.54 | |
| 13/10/2026 | 8.1 | 0.0 | 38.0 | 23.7 | 78 | 27 | 4.50 | 23.32 | |
| 14/10/2026 | 5.6 | 0.0 | 30.8 | 23.5 | 92 | 47 | 5.83 | 17.65 | |
| 15/10/2026 | 7.7 | 1.8 | 36.0 | 21.0 | 74 | 28 | 3.99 | 25.14 | |
| 16/10/2026 | 9.3 | 0.0 | 38.6 | 24.0 | 60 | 17 | 4.70 | 24.91 | |
| 17/10/2026 | 7.6 | 0.0 | 36.3 | 22.0 | 51 | 24 | 3.76 | 21.48 | |
| 18/10/2026 | 7.4 | 0.0 | 36.9 | 23.2 | 65 | 28 | 3.20 | 24.59 | |
| 19/10/2026 | 9.0 | 2.8 | 39.5 | 23.7 | 67 | 14 | 3.74 | 27.61 | |
| 20/10/2026 | 8.9 | 0.0 | 39.8 | 24.3 | 48 | 16 | 3.65 | 26.23 | |
| 21/10/2026 | 9.6 | 0.0 | 39.5 | 26.5 | 59 | 19 | 4.96 | 24.24 | |
| 22/10/2026 | 8.4 | 2.4 | 36.0 | 25.8 | 60 | 28 | 5.12 | 21.85 | |
| 23/10/2026 | 8.3 | 0.6 | 35.9 | 22.9 | 82 | 34 | 5.49 | 26.52 | |
| 24/10/2026 | 9.7 | 0.0 | 38.5 | 24.8 | 70 | 25 | 5.88 | 25.51 | |
| 25/10/2026 | 8.8 | 21.2 | 37.3 | 21.4 | 96 | 25 | 5.14 | 28.26 | |
| 26/10/2026 | 0.2 | 23.3 | 91 | 41 | 5.43 | 26.15 | |||
| Totals: | 203.1 | 33.8 |
