Evapotranspiration Calculations
Griffith Airport - May 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/05/2026 | 4.7 | 0.0 | 28.5 | 15.8 | 65 | 27 | 4.21 | 12.32 | |
| 02/05/2026 | 5.5 | 0.0 | 27.5 | 16.1 | 56 | 32 | 6.15 | 11.57 | |
| 03/05/2026 | 2.9 | 0.2 | 25.3 | 19.0 | 100 | 52 | 6.35 | 5.21 | |
| 04/05/2026 | 2.4 | 24.4 | 20.1 | 11.4 | 100 | 46 | 3.37 | 13.53 | |
| 05/05/2026 | 1.9 | 0.0 | 18.3 | 8.7 | 100 | 54 | 2.69 | 12.88 | |
| 06/05/2026 | 1.5 | 0.0 | 16.9 | 6.4 | 100 | 58 | 1.63 | 10.58 | |
| 07/05/2026 | 2.6 | 0.0 | 14.1 | 6.7 | 98 | 38 | 6.40 | 13.26 | |
| 08/05/2026 | 2.1 | 0.0 | 17.9 | 6.0 | 96 | 55 | 4.35 | 8.85 | |
| 09/05/2026 | 2.0 | 0.0 | 18.8 | 6.1 | 100 | 50 | 2.61 | 13.13 | |
| 10/05/2026 | 2.1 | 0.0 | 21.6 | 5.5 | 100 | 43 | 2.01 | 13.04 | |
| 11/05/2026 | 3.2 | 0.0 | 24.3 | 10.1 | 96 | 39 | 4.24 | 12.92 | |
| 12/05/2026 | 3.9 | 0.0 | 24.4 | 12.0 | 89 | 33 | 5.15 | 12.29 | |
| 13/05/2026 | 3.5 | 0.0 | 23.1 | 11.9 | 87 | 37 | 5.10 | 12.71 | |
| 14/05/2026 | 3.5 | 0.0 | 23.9 | 11.7 | 91 | 41 | 5.24 | 12.53 | |
| 15/05/2026 | 3.5 | 0.0 | 23.9 | 11.3 | 88 | 39 | 5.02 | 12.24 | |
| 16/05/2026 | 4.1 | 0.0 | 26.3 | 13.5 | 75 | 35 | 4.87 | 12.16 | |
| 17/05/2026 | 1.4 | 1.4 | 16.1 | 14.6 | 100 | 55 | 3.14 | 4.16 | |
| Totals: | 50.8 | 26.0 |
