Evapotranspiration Calculations
Karratha Aero - 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 | 8.1 | 0.0 | | 29.9 | 18.9 | 61 | 24 | 6.02 | 25.73 |
| 02/10/2026 | 7.0 | 0.0 | | 30.0 | 19.0 | 74 | 38 | 5.86 | 24.88 |
| 03/10/2026 | 9.4 | 0.0 | | 33.1 | 19.1 | 71 | 13 | 6.61 | 25.95 |
| 04/10/2026 | 8.7 | 0.0 | | 34.6 | 18.1 | 75 | 19 | 5.36 | 26.08 |
| 05/10/2026 | 6.2 | 0.0 | | 29.8 | 22.9 | 80 | 50 | 4.35 | 26.16 |
| 06/10/2026 | 7.6 | 0.0 | | 33.3 | 22.3 | 84 | 34 | 5.21 | 26.34 |
| 07/10/2026 | 10.0 | 0.0 | | 36.9 | 23.2 | 86 | 21 | 7.33 | 26.35 |
| 08/10/2026 | 8.7 | 0.0 | | 31.7 | 21.8 | 77 | 36 | 9.07 | 26.42 |
| 09/10/2026 | 9.1 | 0.0 | | 33.6 | 19.7 | 78 | 17 | 6.21 | 26.61 |
| 10/10/2026 | 8.1 | 0.0 | | 29.5 | 19.8 | 75 | 33 | 8.17 | 26.67 |
| 11/10/2026 | 7.7 | 0.0 | | 28.8 | 19.3 | 78 | 40 | 9.00 | 26.75 |
| 12/10/2026 | 7.6 | 0.0 | | 29.2 | 20.2 | 78 | 36 | 7.28 | 26.93 |
| 13/10/2026 | 7.4 | 0.0 | | 29.1 | 20.0 | 78 | 40 | 7.47 | 26.91 |
| 14/10/2026 | 7.0 | 0.0 | | 30.3 | 20.2 | 85 | 45 | 6.78 | 27.02 |
| 15/10/2026 | 6.8 | 0.0 | | 29.9 | 19.6 | 86 | 49 | 6.95 | 27.22 |
| 16/10/2026 | 8.0 | 0.0 | | 32.7 | 21.8 | 78 | 37 | 6.53 | 26.45 |
| 17/10/2026 | 10.4 | 0.0 | | 37.5 | 21.7 | 79 | 23 | 7.27 | 27.44 |
| 18/10/2026 | 10.2 | 0.0 | | 35.2 | 23.2 | 68 | 29 | 8.05 | 27.54 |
| 19/10/2026 | 11.3 | 0.0 | | 38.7 | 22.4 | 67 | 12 | 6.60 | 26.85 |
| 20/10/2026 | 11.6 | 0.0 | | 38.4 | 24.8 | 63 | 19 | 7.89 | 25.27 |
| 21/10/2026 | 9.2 | 0.0 | | 34.9 | 21.9 | 68 | 27 | 6.05 | 27.79 |
| 22/10/2026 | 10.3 | 0.0 | | 36.9 | 21.9 | 70 | 19 | 6.41 | 27.84 |
| 23/10/2026 | 10.4 | 0.0 | | 35.9 | 22.4 | 74 | 22 | 7.55 | 27.89 |
| 24/10/2026 | 10.4 | 0.0 | | 35.1 | 22.1 | 71 | 18 | 7.28 | 27.90 |
| 25/10/2026 | 10.1 | 0.0 | | 34.7 | 21.4 | 67 | 15 | 6.48 | 27.89 |
| 26/10/2026 | 9.7 | 0.0 | | 34.3 | 20.8 | 67 | 15 | 5.93 | 28.08 |
| Totals: | 231.0 | 0.0 | | | | | | | |
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