Evapotranspiration Calculations
Gladstone 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 | 5.6 | 0.0 | 25.7 | 14.6 | 75 | 42 | 4.99 | 24.00 | |
| 02/10/2026 | 5.4 | 0.0 | 25.6 | 14.8 | 79 | 45 | 4.41 | 25.35 | |
| 03/10/2026 | 5.5 | 0.0 | 26.7 | 14.0 | 87 | 37 | 3.99 | 25.33 | |
| 04/10/2026 | 5.5 | 0.0 | 27.4 | 15.2 | 91 | 40 | 4.04 | 25.39 | |
| 05/10/2026 | 5.0 | 0.0 | 27.8 | 17.7 | 91 | 55 | 2.74 | 25.50 | |
| 06/10/2026 | 5.3 | 0.0 | 27.6 | 18.6 | 91 | 49 | 3.46 | 25.58 | |
| 07/10/2026 | 4.3 | 0.0 | 28.4 | 19.6 | 95 | 50 | 3.11 | 17.49 | |
| 08/10/2026 | 4.4 | 49.8 | 25.7 | 18.4 | 93 | 58 | 5.29 | 20.00 | |
| 09/10/2026 | 5.3 | 0.0 | 26.6 | 20.4 | 81 | 57 | 4.10 | 25.14 | |
| 10/10/2026 | 5.3 | 0.0 | 29.0 | 19.2 | 91 | 47 | 3.52 | 23.23 | |
| 11/10/2026 | 5.1 | 0.0 | 28.3 | 21.4 | 92 | 56 | 3.59 | 23.90 | |
| 12/10/2026 | 5.1 | 0.0 | 28.3 | 21.9 | 89 | 66 | 3.61 | 25.08 | |
| 13/10/2026 | 5.4 | 0.0 | 29.4 | 22.8 | 89 | 62 | 4.09 | 25.04 | |
| 14/10/2026 | 5.5 | 0.0 | 31.7 | 22.4 | 92 | 50 | 4.22 | 21.10 | |
| 15/10/2026 | 3.6 | 5.0 | 24.7 | 19.9 | 90 | 62 | 7.16 | 10.76 | |
| 16/10/2026 | 3.7 | 4.4 | 23.7 | 18.7 | 80 | 60 | 4.75 | 13.18 | |
| 17/10/2026 | 4.3 | 0.0 | 25.1 | 18.0 | 92 | 54 | 6.02 | 16.57 | |
| 18/10/2026 | 4.3 | 18.4 | 24.5 | 17.5 | 93 | 59 | 5.75 | 20.00 | |
| 19/10/2026 | 4.4 | 2.4 | 25.2 | 18.5 | 82 | 61 | 4.56 | 19.14 | |
| 20/10/2026 | 4.0 | 0.6 | 25.2 | 19.0 | 93 | 66 | 4.04 | 19.16 | |
| 21/10/2026 | 5.3 | 0.4 | 27.0 | 18.7 | 93 | 57 | 4.07 | 26.61 | |
| 22/10/2026 | 3.0 | 18.0 | 24.9 | 20.4 | 93 | 76 | 4.19 | 13.80 | |
| 23/10/2026 | 3.4 | 3.0 | 26.0 | 21.0 | 91 | 68 | 3.25 | 14.86 | |
| 24/10/2026 | 2.2 | 17.0 | 25.0 | 21.5 | 94 | 82 | 3.74 | 8.82 | |
| 25/10/2026 | 4.6 | 32.8 | 28.3 | 22.0 | 91 | 69 | 5.11 | 20.64 | |
| 26/10/2026 | 4.1 | 0.8 | 29.1 | 23.5 | 90 | 67 | 3.52 | 16.68 | |
| Totals: | 119.6 | 152.6 |
