Evapotranspiration Calculations
Meekatharra 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 | 6.4 | 0.0 | | 26.0 | 13.1 | 75 | 26 | 5.65 | 24.27 |
| 02/10/2026 | 4.9 | 0.0 | | 23.0 | 16.4 | 87 | 44 | 8.42 | 16.15 |
| 03/10/2026 | 3.9 | 2.2 | | 23.3 | 13.5 | 97 | 50 | 4.51 | 17.30 |
| 04/10/2026 | 5.6 | 0.2 | | 27.5 | 12.9 | 96 | 28 | 3.49 | 25.29 |
| 05/10/2026 | 6.8 | 0.0 | | 31.1 | 15.2 | 73 | 18 | 3.65 | 25.41 |
| 06/10/2026 | | 0.0 | | | 19.7 | 43 | 16 | 4.94 | 25.07 |
| 07/10/2026 | | | | | | 49 | 18 | 6.61 | 25.69 |
| 08/10/2026 | | | | 27.8 | | 67 | 18 | 5.64 | 25.69 |
| 09/10/2026 | 6.1 | 0.0 | | 25.2 | 12.1 | 72 | 19 | 3.94 | 25.96 |
| 10/10/2026 | 6.9 | 0.0 | | 29.3 | 13.3 | 60 | 15 | 3.77 | 26.10 |
| 11/10/2026 | 6.9 | 0.0 | | 28.6 | 14.9 | 61 | 24 | 4.35 | 26.24 |
| 12/10/2026 | 7.4 | 0.0 | | 30.1 | 15.6 | 54 | 22 | 4.64 | 24.57 |
| 13/10/2026 | 8.0 | 0.0 | | 30.9 | 15.5 | 70 | 23 | 5.93 | 26.04 |
| 14/10/2026 | 8.1 | 0.0 | | 32.5 | 17.4 | 59 | 19 | 5.24 | 22.49 |
| 15/10/2026 | 7.5 | 0.0 | | 30.9 | 18.7 | 52 | 13 | 4.47 | 21.29 |
| 16/10/2026 | 6.8 | 0.0 | | 33.0 | 20.3 | 62 | 20 | 3.70 | 20.06 |
| 17/10/2026 | 8.2 | 0.0 | | 34.8 | 20.3 | 50 | 19 | 4.07 | 26.14 |
| 18/10/2026 | 7.4 | 0.0 | | 29.5 | 17.8 | 54 | 18 | 4.27 | 26.18 |
| 19/10/2026 | 7.4 | 0.0 | | 32.5 | 17.4 | 44 | 16 | 3.72 | 23.32 |
| 20/10/2026 | 4.3 | 2.6 | | 23.5 | 17.0 | 94 | 26 | 5.69 | 8.03 |
| 21/10/2026 | 6.4 | 3.0 | | 30.9 | 15.0 | 99 | 29 | 3.43 | 27.15 |
| 22/10/2026 | 7.7 | 0.0 | | 31.5 | 16.8 | 57 | 20 | 4.07 | 27.61 |
| 23/10/2026 | 7.9 | 0.0 | | 28.8 | 16.8 | 51 | 21 | 5.23 | 26.96 |
| 24/10/2026 | 7.9 | 0.0 | | 24.8 | 13.1 | 56 | 17 | 7.10 | 27.84 |
| 25/10/2026 | 7.8 | 0.0 | | 24.7 | 11.6 | 27 | 10 | 5.29 | 27.95 |
| 26/10/2026 | 7.0 | 0.0 | | 27.2 | 11.1 | 33 | 14 | 3.53 | 28.06 |
| Totals: | 157.3 | 8.0 | | | | | | | |
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