Evapotranspiration Calculations
Narrabri Airport - May 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) |
| 01/05/2026 | 3.9 | 0.0 | | 27.9 | 10.1 | 81 | 31 | 3.01 | 15.55 |
| 02/05/2026 | 4.1 | 0.0 | | 29.1 | 13.3 | 75 | 34 | 3.20 | 14.59 |
| 03/05/2026 | 3.4 | 0.0 | | 29.1 | 13.1 | 76 | 32 | 2.06 | 14.82 |
| 04/05/2026 | 3.2 | 0.0 | | 26.7 | 14.7 | 100 | 43 | 4.03 | 8.98 |
| 05/05/2026 | 1.7 | 28.6 | | 19.6 | 15.0 | 100 | 57 | 2.88 | 6.14 |
| 06/05/2026 | 2.8 | 0.2 | | 23.4 | 10.5 | 97 | 45 | 2.98 | 14.41 |
| 07/05/2026 | 2.9 | 0.0 | | 19.2 | 6.0 | 100 | 29 | 3.51 | 14.11 |
| 08/05/2026 | 2.8 | 0.0 | | 19.0 | 5.9 | 83 | 40 | 3.34 | 14.98 |
| 09/05/2026 | 2.9 | 0.0 | | 22.9 | 6.6 | 92 | 34 | 2.68 | 14.88 |
| 10/05/2026 | 2.9 | 0.0 | | 26.0 | 6.1 | 95 | 30 | 2.08 | 14.76 |
| 11/05/2026 | 4.0 | 0.0 | | 25.5 | 10.7 | 86 | 41 | 5.29 | 14.71 |
| 12/05/2026 | 4.4 | 0.0 | | 25.7 | 12.9 | 79 | 34 | 5.28 | 14.61 |
| 13/05/2026 | 3.6 | 0.0 | | 24.7 | 10.4 | 97 | 41 | 4.70 | 14.44 |
| 14/05/2026 | 4.0 | 0.0 | | 24.7 | 11.9 | 84 | 36 | 4.96 | 14.18 |
| 15/05/2026 | 3.6 | 0.0 | | 25.0 | 12.9 | 83 | 36 | 3.93 | 14.31 |
| 16/05/2026 | 2.9 | 0.0 | | 24.8 | 12.8 | 83 | 37 | 2.62 | 12.35 |
| 17/05/2026 | 2.6 | 0.0 | | 25.7 | 11.5 | 88 | 47 | 2.37 | 11.59 |
| Totals: | 55.7 | 28.8 | | | | | | | |
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