Evapotranspiration Calculations
Cunderdin Airfield - 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 | 3.6 | 0.0 | | 21.2 | 0.3 | 96 | 32 | 2.29 | 20.59 |
| 02/10/2026 | 5.0 | 0.0 | | 24.3 | 4.3 | 89 | 26 | 3.60 | 23.06 |
| 03/10/2026 | 5.1 | 0.0 | | 26.7 | 3.8 | 89 | 22 | 2.85 | 23.21 |
| 04/10/2026 | 5.3 | 0.0 | | 27.0 | 5.4 | 90 | 26 | 3.58 | 22.57 |
| 05/10/2026 | 4.7 | 0.0 | | 26.7 | 3.5 | 96 | 32 | 2.55 | 23.35 |
| 06/10/2026 | 6.7 | 0.0 | | 33.0 | 5.9 | 92 | 18 | 3.78 | 20.05 |
| 07/10/2026 | 5.7 | 1.4 | | 28.0 | 11.6 | 94 | 35 | 4.98 | 22.48 |
| 08/10/2026 | 4.8 | 2.2 | | 21.7 | 12.4 | 95 | 40 | 8.47 | 18.91 |
| 09/10/2026 | 3.9 | 0.2 | | 21.9 | 9.8 | 96 | 42 | 5.01 | 15.79 |
| 10/10/2026 | 4.9 | 0.2 | | 24.7 | 8.6 | 96 | 32 | 4.87 | 18.86 |
| 11/10/2026 | 4.1 | 0.0 | | 20.8 | 8.7 | 95 | 31 | 3.84 | 18.70 |
| 12/10/2026 | 5.7 | 0.0 | | 23.2 | 5.9 | 81 | 24 | 5.28 | 24.26 |
| 13/10/2026 | 7.0 | 0.0 | | 27.5 | 8.5 | 73 | 17 | 5.35 | 24.30 |
| 14/10/2026 | 8.1 | 0.0 | | 31.5 | 10.5 | 92 | 17 | 6.70 | 20.19 |
| 15/10/2026 | | 1.4 | | | 14.5 | 93 | 42 | 5.14 | 15.45 |
| 16/10/2026 | | | | 29.2 | | 96 | 15 | 2.71 | 24.80 |
| 17/10/2026 | 6.0 | 0.0 | | 28.6 | 7.8 | 93 | 25 | 3.69 | 24.74 |
| 18/10/2026 | 5.7 | 0.0 | | 24.6 | 9.9 | 94 | 29 | 5.94 | 22.92 |
| 19/10/2026 | 5.0 | 0.0 | | 26.4 | 3.7 | 92 | 20 | 2.39 | 23.98 |
| 20/10/2026 | 5.5 | 0.0 | | 28.3 | 4.9 | 89 | 24 | 3.32 | 20.87 |
| 21/10/2026 | 6.7 | 0.0 | | 28.3 | 5.0 | 90 | 27 | 5.44 | 25.12 |
| 22/10/2026 | 6.0 | 0.0 | | 24.7 | 13.3 | 89 | 26 | 5.73 | 23.34 |
| 23/10/2026 | 3.9 | 0.0 | | 20.0 | 3.6 | 85 | 34 | 3.85 | 17.23 |
| 24/10/2026 | 5.1 | 0.0 | | 21.4 | -1.5 | 87 | 20 | 4.25 | 23.51 |
| 25/10/2026 | 5.1 | 0.0 | | 21.9 | 0.2 | 83 | 18 | 3.55 | 23.97 |
| 26/10/2026 | 5.4 | 0.6 | | 25.1 | 3.6 | 85 | 16 | 3.10 | 23.99 |
| Totals: | 129.0 | 6.0 | | | | | | | |
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