Evapotranspiration Calculations
Narrabri Airport - July 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/07/2026 | 2.9 | 0.0 | 21.8 | 13.1 | 84 | 63 | 7.69 | 11.80 | |
| 02/07/2026 | 1.9 | 11.2 | 21.1 | 14.6 | 100 | 71 | 6.46 | 9.95 | |
| 03/07/2026 | 1.9 | 0.0 | 18.7 | 11.3 | 100 | 54 | 3.03 | 12.83 | |
| 04/07/2026 | 1.8 | 0.2 | 16.1 | 3.3 | 98 | 51 | 3.20 | 12.86 | |
| 05/07/2026 | 2.4 | 0.0 | 18.8 | 4.4 | 98 | 43 | 3.93 | 12.51 | |
| 06/07/2026 | 2.1 | 0.0 | 17.3 | 7.9 | 96 | 58 | 5.65 | 12.81 | |
| 07/07/2026 | 2.0 | 0.0 | 18.0 | 6.4 | 100 | 60 | 4.77 | 13.00 | |
| 08/07/2026 | 2.1 | 0.2 | 18.2 | 6.2 | 100 | 56 | 4.29 | 13.04 | |
| 09/07/2026 | 2.3 | 0.0 | 18.1 | 7.4 | 92 | 58 | 5.36 | 13.05 | |
| 10/07/2026 | 1.8 | 0.0 | 19.0 | 7.8 | 97 | 54 | 2.53 | 11.44 | |
| 11/07/2026 | 1.6 | 0.0 | 18.9 | 4.5 | 100 | 52 | 1.62 | 12.16 | |
| 12/07/2026 | 2.0 | 0.2 | 17.9 | 9.3 | 96 | 57 | 3.56 | 12.96 | |
| 13/07/2026 | 1.5 | 0.0 | 16.5 | 0.5 | 100 | 45 | 1.51 | 13.30 | |
| 14/07/2026 | 1.4 | 0.0 | 16.6 | 0.3 | 100 | 49 | 1.39 | 12.94 | |
| 15/07/2026 | 1.9 | 0.0 | 16.8 | 2.9 | 100 | 49 | 3.05 | 13.43 | |
| 16/07/2026 | 2.2 | 0.0 | 18.1 | 5.5 | 96 | 56 | 4.70 | 13.50 | |
| Totals: | 31.8 | 11.8 |
