Evapotranspiration Calculations
Cummins 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 | 3.1 | 12.6 | | 22.5 | 14.4 | 100 | 66 | 3.09 | 17.38 |
| 02/10/2026 | 3.1 | 1.0 | | 19.6 | 7.1 | 100 | 53 | 3.13 | 18.70 |
| 03/10/2026 | 3.3 | 1.6 | | 18.3 | 5.2 | 100 | 53 | 3.75 | 21.82 |
| 04/10/2026 | 2.0 | 0.0 | | 17.7 | 7.2 | 100 | 65 | 2.51 | 10.86 |
| 05/10/2026 | 3.7 | 0.0 | | 21.2 | 6.2 | 100 | 37 | 1.87 | 23.34 |
| 06/10/2026 | 3.2 | 0.2 | | 21.0 | 5.8 | 100 | 53 | 3.22 | 17.82 |
| 07/10/2026 | 4.5 | 0.0 | | 26.0 | 5.4 | 100 | 38 | 2.81 | 23.77 |
| 08/10/2026 | 7.3 | 0.0 | | 31.6 | 7.3 | 97 | 21 | 5.13 | 23.93 |
| 09/10/2026 | 2.4 | 6.0 | | 19.5 | 16.2 | 99 | 68 | 6.39 | 10.20 |
| 10/10/2026 | 3.6 | 1.6 | | 20.7 | 7.8 | 100 | 58 | 4.61 | 22.59 |
| 11/10/2026 | 6.3 | 0.0 | | 30.4 | 8.3 | 96 | 34 | 5.48 | 20.67 |
| 12/10/2026 | 2.7 | 0.0 | | 17.8 | 7.2 | 100 | 49 | 3.17 | 13.65 |
| 13/10/2026 | 3.4 | 0.0 | | 19.4 | 7.4 | 97 | 45 | 3.41 | 18.75 |
| 14/10/2026 | 3.7 | 0.0 | | 18.9 | 7.4 | 97 | 44 | 4.25 | 19.98 |
| 15/10/2026 | 5.2 | 0.0 | | 24.8 | 9.1 | 92 | 29 | 4.10 | 23.00 |
| 16/10/2026 | 6.2 | 0.0 | | 28.1 | 11.0 | 83 | 22 | 4.56 | 21.45 |
| 17/10/2026 | 6.2 | 0.0 | | 29.6 | 9.7 | 90 | 24 | 3.73 | 25.06 |
| 18/10/2026 | 7.8 | 0.0 | | 33.2 | 13.7 | 84 | 20 | 4.93 | 24.36 |
| 19/10/2026 | 6.2 | 0.4 | | 30.5 | 17.4 | 91 | 39 | 6.95 | 16.73 |
| 20/10/2026 | 4.8 | 0.4 | | 24.7 | 14.5 | 95 | 40 | 3.53 | 23.02 |
| 21/10/2026 | 4.8 | 0.0 | | 25.0 | 7.4 | 99 | 39 | 3.50 | 24.65 |
| 22/10/2026 | 7.2 | 0.0 | | 32.8 | 8.6 | 95 | 17 | 3.90 | 24.64 |
| 23/10/2026 | 5.9 | 0.0 | | 27.0 | 13.9 | 91 | 29 | 4.77 | 22.47 |
| 24/10/2026 | 3.5 | 0.0 | | 23.5 | 10.4 | 98 | 49 | 5.08 | 11.43 |
| 25/10/2026 | 3.7 | 11.0 | | 18.6 | 11.1 | 98 | 41 | 4.17 | 19.04 |
| 26/10/2026 | 3.5 | 0.6 | | 19.2 | 2.8 | 97 | 45 | 3.23 | 19.71 |
| Totals: | 117.3 | 35.4 | | | | | | | |
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