Evapotranspiration Calculations
Devonport 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 | 2.0 | 0.0 | | 21.0 | 12.6 | 93 | 71 | 4.88 | 7.04 |
| 02/04/2026 | 2.6 | 1.8 | | 20.3 | 8.2 | 96 | 64 | 5.97 | 13.56 |
| 03/04/2026 | 3.8 | 0.2 | | 17.8 | 6.3 | 74 | 30 | 5.52 | 15.64 |
| 04/04/2026 | 2.9 | 0.0 | | 18.1 | 3.0 | 86 | 42 | 4.02 | 14.92 |
| 05/04/2026 | 3.2 | 0.0 | | 19.4 | 7.6 | 86 | 53 | 6.76 | 14.57 |
| 06/04/2026 | 2.5 | 0.0 | | 19.9 | 9.6 | 92 | 56 | 5.18 | 9.07 |
| 07/04/2026 | 3.5 | 17.8 | | 21.8 | 11.1 | 96 | 46 | 6.06 | 14.29 |
| 08/04/2026 | 2.5 | 0.0 | | 18.6 | 4.9 | 90 | 46 | 3.24 | 13.64 |
| 09/04/2026 | 1.5 | 3.8 | | 18.5 | 7.5 | 94 | 77 | 7.51 | 2.58 |
| 10/04/2026 | 2.4 | 8.8 | | 14.4 | 8.2 | 91 | 55 | 7.99 | 9.64 |
| 11/04/2026 | 2.5 | 1.0 | | 13.6 | 5.8 | 81 | 59 | 9.37 | 9.55 |
| 12/04/2026 | 3.6 | 1.4 | | 16.6 | 7.2 | 75 | 44 | 8.72 | 12.10 |
| 13/04/2026 | 3.4 | 0.0 | | 19.0 | 10.7 | 86 | 47 | 7.37 | 12.85 |
| 14/04/2026 | 3.2 | 0.0 | | 20.4 | 7.2 | 87 | 52 | 7.25 | 11.26 |
| 15/04/2026 | 2.7 | 0.0 | | 17.1 | 6.7 | 82 | 51 | 5.57 | 11.16 |
| 16/04/2026 | 2.1 | 2.8 | | 17.5 | 8.2 | 94 | 64 | 7.26 | 7.26 |
| 17/04/2026 | 3.3 | 1.8 | | 16.2 | 8.3 | 75 | 45 | 7.58 | 13.02 |
| 18/04/2026 | 2.6 | 0.0 | | 16.2 | 4.2 | 81 | 42 | 4.28 | 12.88 |
| 19/04/2026 | 2.0 | 0.0 | | 16.1 | 4.7 | 88 | 58 | 4.58 | 10.30 |
| 20/04/2026 | 1.7 | 0.0 | | 17.1 | 8.4 | 90 | 62 | 3.06 | 8.03 |
| 21/04/2026 | 2.2 | 0.0 | | 18.5 | 11.5 | 90 | 59 | 4.55 | 9.59 |
| 22/04/2026 | 1.7 | 0.0 | | 18.1 | 10.6 | 89 | 67 | 3.62 | 8.03 |
| 23/04/2026 | 1.6 | 0.2 | | 18.9 | 12.2 | 95 | 74 | 3.30 | 11.03 |
| 24/04/2026 | 1.6 | 0.0 | | 19.1 | 11.1 | 96 | 73 | 3.51 | 11.43 |
| 25/04/2026 | 1.6 | 0.2 | | 19.0 | 9.9 | 98 | 74 | 3.53 | 11.67 |
| 26/04/2026 | 1.8 | 0.2 | | 20.1 | 9.7 | 95 | 69 | 3.88 | 10.20 |
| Totals: | 64.5 | 40.0 | | | | | | | |
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