Evapotranspiration Calculations
Cairns Racecourse - 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 | 4.8 | 18.2 | | 31.6 | 24.2 | 100 | 73 | 1.87 | 22.48 |
| 02/01/2026 | 4.2 | 36.4 | | 32.1 | 23.1 | 100 | 71 | 1.73 | 19.17 |
| 03/01/2026 | 3.9 | 13.8 | | 31.3 | 24.3 | 100 | 71 | 1.46 | 17.55 |
| 04/01/2026 | 3.9 | 39.8 | | 30.9 | 24.3 | 100 | 70 | 1.63 | 17.31 |
| 05/01/2026 | 3.2 | 49.4 | | 29.0 | 23.8 | 100 | 74 | 2.41 | 13.73 |
| 06/01/2026 | 4.9 | 6.6 | | 31.9 | 24.4 | 98 | 66 | 3.65 | 20.89 |
| 07/01/2026 | 3.6 | 3.8 | | 29.8 | 23.7 | 99 | 76 | 3.82 | 15.82 |
| 08/01/2026 | 1.2 | 77.0 | | 27.0 | 23.9 | 100 | 89 | 3.72 | 3.91 |
| 09/01/2026 | 2.8 | 38.4 | | 29.7 | 23.8 | 98 | 76 | 5.34 | 9.81 |
| 10/01/2026 | 2.7 | 2.0 | | 30.3 | 24.5 | 100 | 76 | 2.03 | 11.21 |
| 11/01/2026 | 4.4 | 3.2 | | 33.3 | 24.8 | 100 | 59 | 1.50 | 18.72 |
| 12/01/2026 | 4.7 | 1.2 | | 33.9 | 24.9 | 100 | 60 | 2.40 | 18.77 |
| 13/01/2026 | 5.5 | 1.4 | | 34.7 | 26.1 | 98 | 56 | 1.99 | 23.05 |
| 14/01/2026 | 5.1 | 0.0 | | 33.0 | 27.0 | 100 | 64 | 2.17 | 21.81 |
| 15/01/2026 | 5.5 | 1.0 | | 33.4 | 24.9 | 100 | 68 | 1.32 | 25.43 |
| 16/01/2026 | 5.9 | 0.6 | | 35.4 | 24.9 | 100 | 60 | 2.02 | 25.56 |
| 17/01/2026 | 5.0 | 18.4 | | 34.0 | 24.7 | 100 | 62 | 2.10 | 21.27 |
| 18/01/2026 | 5.3 | 28.0 | | 33.0 | 24.3 | 100 | 62 | 1.92 | 23.64 |
| 19/01/2026 | 5.7 | 0.0 | | 33.8 | 25.1 | 97 | 57 | 2.13 | 24.76 |
| 20/01/2026 | 4.6 | 1.4 | | 32.3 | 24.5 | 98 | 68 | 2.95 | 19.78 |
| 21/01/2026 | 5.6 | 2.2 | | 31.9 | 24.4 | 99 | 58 | 2.71 | 25.13 |
| 22/01/2026 | 5.7 | 0.0 | | 32.2 | 24.2 | 96 | 56 | 2.21 | 25.98 |
| 23/01/2026 | | 0.0 | | | 23.6 | 97 | 47 | 2.30 | 23.68 |
| 24/01/2026 | | | | 30.0 | | 96 | 72 | 3.09 | 11.85 |
| 25/01/2026 | 3.2 | 39.6 | | 30.8 | 23.9 | 100 | 74 | 2.29 | 13.39 |
| 26/01/2026 | 4.5 | 27.4 | | 31.6 | 24.6 | 100 | 69 | 1.59 | 20.49 |
| 27/01/2026 | 3.4 | 4.8 | | 30.9 | 24.7 | 100 | 79 | 2.33 | 14.95 |
| 28/01/2026 | 4.9 | 63.0 | | 32.2 | 24.2 | 100 | 68 | 2.63 | 21.96 |
| 29/01/2026 | 6.2 | 0.0 | | 32.3 | 23.8 | 100 | 56 | 2.55 | 28.82 |
| 30/01/2026 | 4.7 | 0.0 | | 31.6 | 23.2 | 99 | 62 | 2.24 | 20.64 |
| Totals: | 125.1 | 477.6 | | | | | | | |
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