Evapotranspiration Calculations
Griffith 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 | 4.4 | 0.0 | 21.7 | 3.5 | 93 | 26 | 3.75 | 21.65 | |
| 02/10/2025 | 4.3 | 0.0 | 18.7 | 8.1 | 70 | 28 | 5.66 | 13.36 | |
| 03/10/2025 | 0.2 | 2.8 | 100 | 36 | 2.74 | 20.22 | |||
| 04/10/2025 | 3.9 | 26.2 | 4.4 | 96 | 27 | 1.27 | 22.87 | ||
| 05/10/2025 | 7.3 | 0.0 | 32.7 | 8.8 | 78 | 11 | 4.02 | 22.70 | |
| 06/10/2025 | 3.7 | 0.0 | 21.3 | 10.7 | 95 | 25 | 3.54 | 12.82 | |
| 07/10/2025 | 3.4 | 0.0 | 21.9 | 4.2 | 100 | 27 | 1.48 | 20.48 | |
| 08/10/2025 | 5.9 | 0.0 | 29.5 | 7.0 | 84 | 28 | 4.33 | 19.52 | |
| 09/10/2025 | 4.9 | 0.6 | 24.8 | 16.0 | 91 | 28 | 3.59 | 20.81 | |
| 10/10/2025 | 6.4 | 0.2 | 27.9 | 8.8 | 84 | 13 | 4.08 | 23.85 | |
| 11/10/2025 | 5.8 | 0.0 | 27.3 | 5.8 | 70 | 19 | 3.41 | 23.93 | |
| 12/10/2025 | 3.3 | 0.0 | 21.1 | 6.7 | 97 | 39 | 3.33 | 13.58 | |
| 13/10/2025 | 4.2 | 0.0 | 21.9 | 3.7 | 98 | 25 | 2.23 | 24.14 | |
| 14/10/2025 | 5.3 | 0.0 | 24.7 | 4.3 | 70 | 26 | 3.48 | 24.41 | |
| Totals: | 62.8 | 1.0 |
