Evapotranspiration Calculations
Albany Airport - April 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) |
| 01/04/2026 | 3.0 | 0.8 | | 22.2 | 9.7 | 97 | 47 | 3.34 | 13.65 |
| 02/04/2026 | 2.4 | 0.0 | | 21.1 | 9.1 | 98 | 62 | 3.81 | 11.87 |
| 03/04/2026 | 3.6 | 0.0 | | 24.5 | 16.1 | 92 | 56 | 5.64 | 14.54 |
| 04/04/2026 | 2.7 | 0.0 | | 23.9 | 15.1 | 97 | 65 | 2.58 | 15.04 |
| 05/04/2026 | 2.2 | 0.2 | | 21.3 | 12.5 | 99 | 67 | 4.17 | 9.42 |
| 06/04/2026 | 2.7 | 1.4 | | 18.8 | 13.1 | 90 | 43 | 2.86 | 12.30 |
| 07/04/2026 | 2.9 | 0.2 | | 21.2 | 5.4 | 97 | 43 | 2.69 | 16.27 |
| 08/04/2026 | 2.9 | 0.0 | | 20.9 | 8.0 | 94 | 55 | 5.24 | 11.81 |
| 09/04/2026 | 2.3 | 2.4 | | 18.4 | 11.4 | 93 | 54 | 3.41 | 9.97 |
| 10/04/2026 | 2.0 | 0.0 | | 17.1 | 12.7 | 81 | 55 | 2.65 | 7.25 |
| 11/04/2026 | | 0.0 | | | 8.5 | 95 | 44 | 3.70 | 16.89 |
| 12/04/2026 | 3.4 | | | 25.5 | 12.5 | 95 | 45 | 3.11 | 16.72 |
| 13/04/2026 | 2.7 | 0.2 | | 22.6 | 11.5 | 99 | 58 | 3.34 | 14.33 |
| 14/04/2026 | 2.2 | 0.0 | | 21.6 | 10.0 | 98 | 63 | 2.80 | 11.63 |
| 15/04/2026 | 1.6 | 0.0 | | 18.9 | 13.1 | 96 | 61 | 2.48 | 6.07 |
| 16/04/2026 | 2.1 | 0.0 | | 20.2 | 8.1 | 97 | 66 | 3.70 | 11.85 |
| 17/04/2026 | 4.0 | 0.0 | | 27.3 | 13.8 | 94 | 46 | 5.65 | 12.18 |
| 18/04/2026 | 3.0 | 2.2 | | 20.4 | 10.9 | 91 | 41 | 4.02 | 13.42 |
| 19/04/2026 | 3.0 | 0.0 | | 22.2 | 9.5 | 88 | 41 | 3.30 | 12.97 |
| 20/04/2026 | 4.1 | 0.0 | | 24.4 | 7.5 | 94 | 43 | 6.27 | 15.05 |
| 21/04/2026 | 2.8 | 15.4 | | 17.1 | 8.6 | 94 | 49 | 6.15 | 13.38 |
| 22/04/2026 | 3.2 | 0.4 | | 21.8 | 4.9 | 93 | 36 | 3.70 | 14.18 |
| 23/04/2026 | 3.1 | 0.0 | | 19.5 | 7.2 | 94 | 46 | 5.95 | 13.48 |
| 24/04/2026 | 3.1 | 0.0 | | 22.3 | 9.1 | 93 | 45 | 4.33 | 14.20 |
| 25/04/2026 | 2.2 | 0.4 | | 21.4 | 9.6 | 97 | 59 | 3.26 | 11.87 |
| 26/04/2026 | 2.5 | 0.0 | | 22.0 | 8.2 | 97 | 48 | 2.79 | 14.00 |
| Totals: | 69.7 | 23.6 | | | | | | | |
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