Evapotranspiration Calculations
Cooranbong (Lake Macquarie) - 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 | 4.1 | 0.0 | | 30.4 | 8.2 | 100 | 17 | 1.12 | 22.11 |
| 02/10/2026 | 3.5 | 0.0 | | 29.5 | 8.9 | 100 | 30 | 0.83 | 19.48 |
| 03/10/2026 | 1.9 | 2.0 | | 22.9 | 16.7 | 100 | 76 | 0.61 | 9.80 |
| 04/10/2026 | 4.0 | 1.4 | | 27.2 | 11.7 | 100 | 32 | 1.03 | 23.45 |
| 05/10/2026 | 2.5 | 0.0 | | 23.6 | 10.9 | 100 | 64 | 0.75 | 14.35 |
| 06/10/2026 | 3.7 | 0.6 | | 27.4 | 14.1 | 100 | 42 | 0.81 | 21.30 |
| 07/10/2026 | 2.7 | 1.8 | | 19.5 | 13.7 | 96 | 51 | 1.77 | 14.29 |
| 08/10/2026 | 3.1 | 0.0 | | 20.8 | 11.4 | 99 | 52 | 1.07 | 19.55 |
| 09/10/2026 | 3.6 | 0.0 | | 22.6 | 6.6 | 100 | 58 | 1.25 | 24.48 |
| 10/10/2026 | 3.8 | 0.0 | | 31.5 | 12.1 | 100 | 26 | 1.05 | 17.54 |
| 11/10/2026 | 4.2 | 0.0 | | 26.5 | 12.5 | 100 | 53 | 1.19 | 24.73 |
| 12/10/2026 | 4.8 | 0.0 | | 36.4 | 12.2 | 100 | 16 | 1.00 | 22.91 |
| 13/10/2026 | 1.7 | 0.4 | | 22.7 | 19.4 | 100 | 71 | 0.55 | 7.40 |
| 14/10/2026 | 2.4 | 34.8 | | 18.0 | 13.2 | 100 | 53 | 1.36 | 12.79 |
| 15/10/2026 | 2.6 | 0.0 | | 19.4 | 7.5 | 100 | 62 | 0.91 | 16.53 |
| 16/10/2026 | 2.4 | 4.4 | | 19.9 | 12.4 | 100 | 59 | 1.30 | 12.99 |
| 17/10/2026 | 2.3 | 3.0 | | 20.2 | 11.9 | 100 | 55 | 0.91 | 12.77 |
| 18/10/2026 | 3.5 | 3.6 | | 22.3 | 10.4 | 100 | 59 | 1.16 | 22.41 |
| 19/10/2026 | 3.8 | 0.0 | | 23.4 | 8.1 | 100 | 53 | 1.45 | 23.47 |
| 20/10/2026 | 4.0 | 0.0 | | 23.4 | 8.8 | 100 | 56 | 1.67 | 25.53 |
| 21/10/2026 | 3.3 | 0.0 | | 23.9 | 11.2 | 100 | 70 | 1.38 | 19.44 |
| 22/10/2026 | 2.5 | 3.0 | | 22.4 | 16.0 | 100 | 78 | 1.63 | 13.30 |
| 23/10/2026 | 2.8 | 1.0 | | 22.9 | 14.7 | 100 | 78 | 1.20 | 16.28 |
| 24/10/2026 | 4.6 | 1.2 | | 26.5 | 15.0 | 100 | 55 | 1.10 | 26.75 |
| 25/10/2026 | 5.2 | 0.0 | | 32.2 | 16.1 | 100 | 41 | 2.02 | 23.66 |
| 26/10/2026 | 2.3 | 1.0 | | 21.5 | 19.1 | 92 | 61 | 1.46 | 10.16 |
| Totals: | 85.3 | 58.2 | | | | | | | |
Monthly Archive