Evapotranspiration Calculations
Port Macquarie 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 | 4.6 | 0.0 | 26.8 | 17.6 | 93 | 53 | 3.46 | 20.02 | |
| 02/01/2026 | 3.7 | 2.4 | 23.8 | 19.2 | 86 | 53 | 2.60 | 15.27 | |
| 03/01/2026 | 4.5 | 0.0 | 26.6 | 17.3 | 89 | 62 | 3.33 | 21.29 | |
| 04/01/2026 | 4.6 | 0.0 | 29.7 | 19.1 | 95 | 48 | 3.61 | 16.44 | |
| 05/01/2026 | 5.8 | 6.0 | 28.2 | 16.6 | 97 | 61 | 2.50 | 31.15 | |
| 06/01/2026 | 5.9 | 0.2 | 29.0 | 17.7 | 97 | 58 | 2.69 | 30.27 | |
| 07/01/2026 | 6.0 | 0.0 | 29.6 | 16.8 | 97 | 59 | 2.67 | 31.09 | |
| 08/01/2026 | 7.2 | 0.0 | 30.8 | 18.8 | 95 | 43 | 4.88 | 31.44 | |
| 09/01/2026 | 7.6 | 0.0 | 30.7 | 19.7 | 88 | 45 | 6.28 | 31.38 | |
| Totals: | 49.9 | 8.6 |
