Evapotranspiration Calculations
Coffs Harbour Airport - November 2025 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) |
| 01/11/2025 | 3.9 | 0.2 | | 28.6 | 20.8 | 100 | 58 | 5.98 | 12.04 |
| 02/11/2025 | 5.0 | 6.6 | | 27.0 | 18.8 | 99 | 70 | 4.38 | 27.71 |
| 03/11/2025 | 5.5 | 0.0 | | 29.0 | 19.2 | 100 | 55 | 4.88 | 25.58 |
| 04/11/2025 | 7.2 | 1.6 | | 30.8 | 20.2 | 97 | 21 | 4.66 | 26.35 |
| 05/11/2025 | 5.6 | 0.0 | | 24.9 | 10.8 | 92 | 32 | 3.31 | 28.92 |
| 06/11/2025 | 4.8 | 0.0 | | 25.0 | 11.9 | 93 | 62 | 3.42 | 28.27 |
| 07/11/2025 | 5.9 | 0.0 | | 27.6 | 15.1 | 93 | 47 | 6.29 | 24.94 |
| 08/11/2025 | 6.1 | 0.0 | | 31.1 | 19.3 | 86 | 45 | 6.68 | 17.52 |
| 09/11/2025 | 2.9 | 0.0 | | 24.3 | 22.0 | 85 | 55 | 3.29 | 7.88 |
| 10/11/2025 | 4.2 | 0.0 | | 23.7 | 16.7 | 95 | 56 | 4.14 | 20.62 |
| 11/11/2025 | 5.1 | 1.2 | | 26.5 | 11.7 | 100 | 50 | 4.07 | 25.49 |
| 12/11/2025 | 6.0 | 0.2 | | 22.2 | 13.8 | 91 | 31 | 6.11 | 29.61 |
| 13/11/2025 | 6.6 | 0.0 | | 27.1 | 11.0 | 91 | 39 | 6.14 | 29.23 |
| 14/11/2025 | 1.8 | 3.8 | | 20.9 | 18.6 | 100 | 70 | 3.65 | 5.41 |
| 15/11/2025 | 4.1 | 9.0 | | 24.9 | 11.9 | 100 | 73 | 3.75 | 25.29 |
| 16/11/2025 | 2.7 | 2.2 | | 27.6 | 19.9 | 99 | 75 | 4.68 | 10.14 |
| 17/11/2025 | 7.3 | 5.4 | | 30.2 | 17.8 | 91 | 28 | 4.56 | 29.24 |
| 18/11/2025 | 4.8 | 0.0 | | 24.4 | 13.0 | 99 | 55 | 3.50 | 26.88 |
| 19/11/2025 | | 0.0 | | | 17.0 | 85 | 57 | 7.38 | 30.25 |
| 20/11/2025 | | | | 29.3 | | 98 | 49 | 6.53 | 25.01 |
| 21/11/2025 | 4.6 | 0.8 | | 26.3 | 16.6 | 100 | 66 | 4.52 | 24.18 |
| 22/11/2025 | 4.1 | 0.0 | | 25.8 | 19.6 | 98 | 67 | 3.47 | 20.30 |
| 23/11/2025 | 5.3 | 0.0 | | 28.8 | 20.9 | 100 | 69 | 5.08 | 26.99 |
| 24/11/2025 | 5.0 | 0.0 | | 26.0 | 18.0 | 100 | 70 | 3.28 | 28.80 |
| 25/11/2025 | 6.4 | 0.0 | | 33.1 | 18.8 | 99 | 59 | 5.98 | 27.39 |
| Totals: | 114.9 | 31.0 | | | | | | | |
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