Evapotranspiration Calculations
Sydney Olympic Park (Archery Centre) - 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 | 4.5 | 0.0 | | 31.0 | 11.4 | 93 | 17 | 1.56 | 21.29 |
| 02/10/2026 | 3.3 | 0.0 | | 26.7 | 12.7 | 96 | 35 | 1.54 | 15.36 |
| 03/10/2026 | 3.0 | 7.4 | | 25.6 | 17.7 | 98 | 56 | 1.58 | 14.67 |
| 04/10/2026 | 4.5 | 17.8 | | 26.1 | 12.5 | 99 | 32 | 2.41 | 22.89 |
| 05/10/2026 | 2.7 | 0.0 | | 23.1 | 14.6 | 92 | 58 | 1.40 | 13.98 |
| 06/10/2026 | 4.8 | 0.6 | | 28.8 | 16.5 | 96 | 30 | 2.34 | 21.94 |
| 07/10/2026 | 4.4 | 0.0 | | 19.3 | 15.1 | 80 | 39 | 4.38 | 21.47 |
| 08/10/2026 | 3.6 | 0.0 | | 21.2 | 13.2 | 90 | 47 | 2.35 | 19.40 |
| 09/10/2026 | 4.2 | 0.0 | | 25.7 | 9.7 | 97 | 46 | 1.73 | 24.39 |
| 10/10/2026 | 4.0 | 2.2 | | 30.4 | 14.8 | 95 | 28 | 1.45 | 17.50 |
| 11/10/2026 | 4.8 | 0.6 | | 26.9 | 15.5 | 91 | 41 | 2.30 | 24.65 |
| 12/10/2026 | 5.7 | 0.0 | | 35.2 | 15.3 | 98 | 20 | 2.11 | 22.31 |
| 13/10/2026 | 1.6 | 5.4 | | 20.1 | 18.6 | 98 | 77 | 2.33 | 6.63 |
| 14/10/2026 | 3.2 | 54.2 | | 18.5 | 13.1 | 96 | 44 | 3.34 | 15.64 |
| 15/10/2026 | 2.2 | 0.2 | | 17.1 | 8.4 | 95 | 79 | 1.78 | 14.43 |
| 16/10/2026 | 3.9 | 7.4 | | 21.0 | 11.9 | 98 | 44 | 2.89 | 22.12 |
| 17/10/2026 | 4.0 | 0.0 | | 21.5 | 10.6 | 95 | 41 | 2.27 | 23.62 |
| 18/10/2026 | 3.7 | 0.0 | | 22.1 | 11.0 | 96 | 52 | 1.91 | 22.27 |
| 19/10/2026 | 4.2 | 0.0 | | 24.0 | 11.6 | 98 | 48 | 1.86 | 24.82 |
| 20/10/2026 | 4.3 | 0.0 | | 24.9 | 12.2 | 97 | 50 | 1.83 | 25.24 |
| 21/10/2026 | 4.3 | 0.0 | | 25.2 | 13.8 | 98 | 55 | 2.00 | 24.74 |
| 22/10/2026 | 3.5 | 0.0 | | 23.8 | 16.9 | 92 | 62 | 3.11 | 16.56 |
| 23/10/2026 | 4.2 | 1.2 | | 25.0 | 16.8 | 93 | 59 | 2.35 | 22.11 |
| 24/10/2026 | 4.7 | 0.0 | | 28.0 | 15.8 | 96 | 53 | 1.68 | 25.14 |
| 25/10/2026 | 6.0 | 0.0 | | 33.1 | 17.9 | 95 | 36 | 2.99 | 24.04 |
| 26/10/2026 | 4.3 | 0.2 | | 21.6 | 17.1 | 85 | 51 | 3.73 | 21.39 |
| Totals: | 103.6 | 97.2 | | | | | | | |
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