Evapotranspiration Calculations
Meekatharra Airport - October 2025 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/10/2025 | 6.9 | 0.0 | 29.9 | 10.6 | 32 | 9 | 3.41 | 24.91 | |
| 02/10/2025 | 7.8 | 0.0 | 34.7 | 13.4 | 26 | 9 | 3.52 | 25.05 | |
| 03/10/2025 | 10.5 | 0.0 | 35.2 | 17.4 | 27 | 11 | 6.34 | 25.10 | |
| 04/10/2025 | 6.2 | 0.0 | 32.6 | 21.5 | 83 | 27 | 4.26 | 18.07 | |
| 05/10/2025 | 3.0 | 0.6 | 24.0 | 17.9 | 94 | 52 | 3.14 | 10.07 | |
| 06/10/2025 | 5.4 | 0.0 | 25.8 | 14.4 | 97 | 39 | 5.52 | 23.29 | |
| 07/10/2025 | 0.0 | 12.5 | 83 | 26 | 4.90 | 19.67 | |||
| 08/10/2025 | 65 | 18 | 4.75 | 24.96 | |||||
| 09/10/2025 | 30.4 | 50 | 14 | 3.90 | 26.02 | ||||
| 10/10/2025 | 9.2 | 0.0 | 35.9 | 16.5 | 25 | 11 | 4.51 | 26.15 | |
| 11/10/2025 | 8.9 | 0.0 | 34.7 | 16.5 | 33 | 8 | 4.42 | 26.28 | |
| 12/10/2025 | 8.0 | 0.0 | 35.0 | 15.5 | 28 | 6 | 3.45 | 25.44 | |
| 13/10/2025 | 0.0 | 15.7 | 29 | 8 | 3.62 | 26.39 | |||
| 14/10/2025 | 26 | 8 | 3.77 | 26.66 | |||||
| Totals: | 65.9 | 0.6 |
