Evapotranspiration Calculations
Gladstone Airport - January 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) |
| 01/01/2026 | 4.4 | 0.0 | | 29.5 | 23.8 | 94 | 53 | 2.59 | 17.39 |
| 02/01/2026 | 4.3 | 6.6 | | 28.3 | 21.9 | 94 | 48 | 3.98 | 14.49 |
| 03/01/2026 | 7.1 | 0.2 | | 30.5 | 22.2 | 75 | 51 | 5.00 | 29.17 |
| 04/01/2026 | 5.2 | 0.0 | | 29.5 | 22.2 | 87 | 57 | 3.88 | 21.04 |
| 05/01/2026 | 5.4 | 0.0 | | 29.2 | 23.2 | 81 | 53 | 3.60 | 21.07 |
| 06/01/2026 | 7.4 | 0.0 | | 31.2 | 21.0 | 88 | 44 | 5.16 | 30.62 |
| 07/01/2026 | 7.6 | 0.0 | | 31.6 | 23.3 | 81 | 48 | 6.37 | 29.14 |
| 08/01/2026 | 6.6 | 0.0 | | 30.3 | 23.3 | 88 | 52 | 6.83 | 25.32 |
| 09/01/2026 | 7.0 | 0.8 | | 30.7 | 22.2 | 86 | 45 | 6.02 | 26.23 |
| 10/01/2026 | 5.0 | 1.2 | | 30.9 | 23.3 | 92 | 64 | 6.50 | 18.28 |
| 11/01/2026 | 2.6 | 6.2 | | 28.0 | 24.9 | 95 | 83 | 6.83 | 9.03 |
| 12/01/2026 | 2.7 | 85.2 | | 29.1 | 24.1 | 95 | 82 | 6.85 | 9.22 |
| 13/01/2026 | 1.8 | 13.6 | | 26.9 | 23.2 | 94 | 86 | 5.34 | 5.37 |
| 14/01/2026 | 4.9 | 12.4 | | 29.9 | 24.0 | 95 | 68 | 5.18 | 20.86 |
| 15/01/2026 | 6.6 | 0.0 | | 32.1 | 22.7 | 89 | 53 | 3.94 | 28.10 |
| 16/01/2026 | 5.8 | 0.0 | | 31.9 | 24.5 | 87 | 54 | 2.99 | 24.29 |
| 17/01/2026 | 6.3 | 0.0 | | 33.4 | 25.6 | 92 | 61 | 4.18 | 25.87 |
| 18/01/2026 | 6.9 | 0.0 | | 32.6 | 25.6 | 91 | 61 | 4.92 | 29.64 |
| 19/01/2026 | 6.1 | 0.0 | | 31.7 | 24.9 | 81 | 54 | 5.50 | 20.60 |
| 20/01/2026 | 7.3 | 0.0 | | 30.9 | 22.9 | 71 | 48 | 5.47 | 27.36 |
| 21/01/2026 | 6.4 | 0.0 | | 29.8 | 21.8 | 79 | 53 | 3.66 | 28.64 |
| 22/01/2026 | 6.7 | 0.0 | | 31.1 | 21.8 | 84 | 49 | 3.23 | 30.11 |
| 23/01/2026 | 6.7 | 0.0 | | 31.7 | 22.7 | 88 | 55 | 3.77 | 30.10 |
| 24/01/2026 | 7.1 | 0.0 | | 32.0 | 24.5 | 84 | 51 | 4.48 | 29.24 |
| 25/01/2026 | 6.4 | 0.0 | | 31.7 | 23.5 | 91 | 61 | 3.30 | 29.27 |
| 26/01/2026 | 6.4 | 0.0 | | 33.7 | 24.0 | 90 | 57 | 3.14 | 27.14 |
| 27/01/2026 | 6.4 | 0.0 | | 32.7 | 24.8 | 89 | 56 | 3.01 | 27.67 |
| 28/01/2026 | 4.5 | 0.0 | | 29.8 | 25.4 | 86 | 60 | 4.01 | 15.63 |
| 29/01/2026 | 7.7 | 0.0 | | 31.9 | 23.0 | 74 | 38 | 5.62 | 26.26 |
| 30/01/2026 | 5.6 | 0.0 | | 31.4 | 23.7 | 88 | 50 | 4.86 | 19.00 |
| Totals: | 174.9 | 126.2 | | | | | | | |
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