Evapotranspiration Calculations
Blackwater Airport - November 2025 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) |
| 01/11/2025 | 8.6 | 0.2 | | 35.9 | 23.5 | 89 | 27 | 6.53 | 23.22 |
| 02/11/2025 | 9.2 | 0.0 | | 37.7 | 20.8 | 85 | 26 | 5.25 | 28.48 |
| 03/11/2025 | 7.5 | 0.0 | | 36.3 | 22.3 | 93 | 35 | 5.39 | 22.07 |
| 04/11/2025 | 6.7 | 2.4 | | 32.9 | 20.3 | 88 | 25 | 3.46 | 24.07 |
| 05/11/2025 | 8.3 | 0.0 | | 35.1 | 14.3 | 85 | 10 | 3.62 | 29.12 |
| 06/11/2025 | 8.7 | 0.0 | | 35.0 | 22.3 | 82 | 22 | 5.13 | 27.49 |
| 07/11/2025 | 8.0 | 0.0 | | 34.2 | 21.5 | 79 | 33 | 5.66 | 24.35 |
| 08/11/2025 | 7.9 | 0.0 | | 35.3 | 21.3 | 80 | 33 | 4.84 | 25.67 |
| 09/11/2025 | 3.1 | 0.0 | | 27.6 | 23.3 | 84 | 57 | 4.02 | 6.32 |
| 10/11/2025 | 6.7 | 0.0 | | 33.8 | 18.8 | 93 | 18 | 3.33 | 22.02 |
| 11/11/2025 | 7.0 | 0.0 | | 34.2 | 17.1 | 90 | 20 | 3.17 | 25.22 |
| 12/11/2025 | 8.1 | 0.0 | | 34.5 | 18.9 | 86 | 13 | 3.72 | 28.90 |
| 13/11/2025 | 8.1 | 0.0 | | 34.2 | 21.1 | 91 | 29 | 6.15 | 24.08 |
| 14/11/2025 | 5.8 | 8.2 | | 31.4 | 19.6 | 93 | 48 | 4.80 | 21.52 |
| 15/11/2025 | 6.9 | 0.0 | | 35.1 | 22.1 | 92 | 36 | 4.60 | 21.62 |
| 16/11/2025 | 2.9 | 2.0 | | 27.9 | 21.6 | 96 | 65 | 3.89 | 8.98 |
| 17/11/2025 | 8.8 | 5.4 | | 35.4 | 19.7 | 97 | 13 | 4.57 | 29.66 |
| 18/11/2025 | 9.0 | 0.0 | | 35.5 | 17.9 | 56 | 13 | 3.93 | 29.99 |
| 19/11/2025 | 9.2 | 0.0 | | 35.6 | 21.2 | 75 | 25 | 5.34 | 29.20 |
| 20/11/2025 | 8.6 | 0.0 | | 36.1 | 21.3 | 85 | 27 | 4.55 | 29.26 |
| 21/11/2025 | 9.3 | 0.0 | | 38.0 | 21.6 | 85 | 23 | 4.75 | 29.49 |
| 22/11/2025 | 9.4 | 0.0 | | 36.9 | 22.5 | 83 | 27 | 5.60 | 29.75 |
| 23/11/2025 | 8.1 | 0.0 | | 37.7 | 21.7 | 86 | 28 | 3.71 | 27.79 |
| 24/11/2025 | 9.8 | 0.0 | | 42.2 | 21.9 | 87 | 14 | 3.76 | 30.15 |
| 25/11/2025 | 11.1 | 0.0 | | 42.0 | 25.4 | 81 | 18 | 5.56 | 29.80 |
| Totals: | 196.8 | 18.2 | | | | | | | |
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