Evapotranspiration Calculations
Barrow Island 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 | 8.1 | 0.0 | 31.8 | 22.2 | 81 | 25 | 6.17 | 25.91 | |
| 02/10/2025 | 7.7 | 0.0 | 32.9 | 21.9 | 94 | 24 | 5.42 | 26.02 | |
| 03/10/2025 | 5.2 | 0.0 | 28.1 | 22.6 | 94 | 66 | 5.53 | 25.41 | |
| 04/10/2025 | 5.1 | 0.2 | 28.1 | 24.2 | 80 | 56 | 6.29 | 15.56 | |
| 05/10/2025 | 6.7 | 0.0 | 28.8 | 24.2 | 78 | 59 | 9.02 | 26.01 | |
| 06/10/2025 | 6.3 | 0.0 | 28.2 | 23.0 | 80 | 62 | 9.31 | 25.91 | |
| 07/10/2025 | 7.5 | 0.0 | 28.3 | 22.6 | 75 | 47 | 9.83 | 26.55 | |
| 08/10/2025 | 7.0 | 0.0 | 27.9 | 21.9 | 79 | 51 | 9.71 | 26.66 | |
| 09/10/2025 | 7.1 | 0.0 | 30.0 | 23.0 | 87 | 37 | 5.95 | 26.76 | |
| 10/10/2025 | 6.0 | 0.0 | 27.6 | 21.1 | 87 | 58 | 7.75 | 26.86 | |
| 11/10/2025 | 7.9 | 0.0 | 31.3 | 23.8 | 81 | 39 | 7.40 | 26.98 | |
| 12/10/2025 | 7.9 | 0.0 | 32.4 | 24.0 | 77 | 45 | 7.19 | 27.05 | |
| 13/10/2025 | 0.0 | 24.9 | 70 | 27 | 7.82 | 26.92 | |||
| 14/10/2025 | 72 | 38 | 8.13 | 27.14 | |||||
| Totals: | 82.5 | 0.2 |
