Evapotranspiration Calculations
Edinburgh RAAF - 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 | 2.1 | 1.4 | | 22.9 | 15.8 | 95 | 70 | 2.16 | 9.41 |
| 02/10/2026 | 3.3 | 11.0 | | 20.8 | 12.8 | 97 | 54 | 4.58 | 15.90 |
| 03/10/2026 | 3.2 | 0.2 | | 19.9 | 8.8 | 94 | 59 | 5.03 | 17.57 |
| 04/10/2026 | 2.0 | 0.2 | | 17.4 | 11.3 | 96 | 64 | 2.40 | 10.12 |
| 05/10/2026 | 3.6 | 0.0 | | 20.1 | 12.1 | 94 | 44 | 2.75 | 20.98 |
| 06/10/2026 | 4.1 | 0.0 | | 21.8 | 7.6 | 93 | 45 | 4.41 | 21.48 |
| 07/10/2026 | 5.7 | 0.0 | | 23.9 | 9.8 | 67 | 30 | 5.28 | 23.28 |
| 08/10/2026 | 8.5 | 0.0 | | 30.4 | 13.5 | 47 | 19 | 6.42 | 23.42 |
| 09/10/2026 | 3.6 | 0.0 | | 20.3 | 17.1 | 95 | 29 | 5.45 | 7.10 |
| 10/10/2026 | 4.3 | 8.0 | | 21.7 | 12.1 | 89 | 47 | 4.98 | 21.81 |
| 11/10/2026 | 7.0 | 0.0 | | 31.2 | 8.8 | 93 | 27 | 6.24 | 17.66 |
| 12/10/2026 | 3.6 | 3.8 | | 18.7 | 12.7 | 94 | 46 | 5.00 | 17.26 |
| 13/10/2026 | 3.7 | 0.2 | | 19.3 | 8.9 | 87 | 42 | 3.73 | 19.03 |
| 14/10/2026 | 4.6 | 0.0 | | 20.4 | 9.6 | 71 | 38 | 3.79 | 23.86 |
| 15/10/2026 | 5.5 | 0.0 | | 23.5 | 9.7 | 67 | 25 | 4.00 | 24.61 |
| 16/10/2026 | 6.2 | 0.0 | | 27.0 | 12.1 | 52 | 19 | 4.03 | 20.66 |
| 17/10/2026 | 6.2 | 0.0 | | 29.0 | 14.5 | 73 | 30 | 4.09 | 23.90 |
| 18/10/2026 | 8.4 | 0.0 | | 31.0 | 18.1 | 60 | 25 | 6.54 | 24.47 |
| 19/10/2026 | 6.5 | 0.0 | | 28.8 | 20.3 | 59 | 37 | 6.24 | 14.60 |
| 20/10/2026 | 4.0 | 0.0 | | 24.2 | 16.5 | 90 | 49 | 3.07 | 18.78 |
| 21/10/2026 | 5.3 | 0.0 | | 28.4 | 9.6 | 96 | 36 | 2.89 | 24.92 |
| 22/10/2026 | 6.4 | 0.0 | | 34.3 | 12.8 | 90 | 24 | 3.37 | 20.89 |
| 23/10/2026 | 4.5 | 0.0 | | 27.0 | 21.5 | 73 | 42 | 3.48 | 13.85 |
| 24/10/2026 | 3.8 | 1.0 | | 27.3 | 15.4 | 93 | 48 | 3.13 | 13.46 |
| 25/10/2026 | 3.3 | 20.4 | | 17.3 | 11.8 | 95 | 45 | 5.30 | 14.83 |
| 26/10/2026 | 4.2 | 2.0 | | 19.8 | 5.7 | 94 | 41 | 3.48 | 24.92 |
| Totals: | 123.6 | 48.2 | | | | | | | |
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