Evapotranspiration Calculations
Nullarbor - January 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) |
| 01/01/2026 | 6.0 | 0.0 | | 23.5 | 15.5 | 81 | 53 | 7.22 | 31.07 |
| 02/01/2026 | 5.1 | 0.0 | | 24.8 | 12.8 | 91 | 54 | 5.39 | 24.74 |
| 03/01/2026 | 5.6 | 0.0 | | 23.4 | 9.9 | 87 | 50 | 5.39 | 30.93 |
| 04/01/2026 | 5.9 | 0.0 | | 23.8 | 12.9 | 84 | 50 | 5.53 | 31.26 |
| 05/01/2026 | 7.9 | 0.0 | | 30.1 | 11.5 | 91 | 28 | 5.58 | 31.29 |
| 06/01/2026 | 13.9 | 0.0 | | 43.5 | 14.3 | 83 | 8 | 6.58 | 31.16 |
| 07/01/2026 | 12.1 | 0.0 | | 39.4 | 21.5 | 89 | 10 | 7.03 | 31.04 |
| 08/01/2026 | 5.8 | 0.0 | | 25.5 | 18.5 | 91 | 61 | 7.57 | 30.30 |
| 09/01/2026 | 7.1 | 0.0 | | 26.6 | 16.2 | 88 | 39 | 8.13 | 29.50 |
| 10/01/2026 | 6.2 | 0.0 | | 22.0 | 17.1 | 70 | 43 | 8.79 | 22.96 |
| 11/01/2026 | 6.3 | 0.0 | | 23.4 | 17.1 | 75 | 46 | 8.02 | 26.21 |
| 12/01/2026 | 6.1 | 0.0 | | 24.8 | 15.8 | 81 | 55 | 7.01 | 30.54 |
| 13/01/2026 | 6.5 | 0.0 | | 27.4 | 16.9 | 85 | 48 | 6.33 | 28.66 |
| 14/01/2026 | 5.7 | 0.0 | | 25.4 | 18.6 | 88 | 59 | 8.39 | 27.45 |
| 15/01/2026 | 6.1 | 0.0 | | 23.7 | 18.0 | 75 | 49 | 9.96 | 21.71 |
| 16/01/2026 | 6.3 | 0.0 | | 24.1 | 17.5 | 81 | 49 | 9.19 | 28.07 |
| 17/01/2026 | 6.0 | 0.0 | | 25.4 | 16.5 | 91 | 54 | 6.85 | 30.42 |
| 18/01/2026 | 10.3 | 0.0 | | 36.3 | 13.1 | 93 | 17 | 6.23 | 30.30 |
| 19/01/2026 | 6.0 | 0.0 | | 24.7 | 17.6 | 83 | 55 | 7.30 | 29.09 |
| 20/01/2026 | 4.9 | 0.0 | | 23.6 | 18.0 | 80 | 54 | 8.14 | 15.90 |
| 21/01/2026 | 5.1 | 0.0 | | 23.0 | 16.8 | 91 | 47 | 8.28 | 19.95 |
| 22/01/2026 | 6.5 | 0.0 | | 25.9 | 17.3 | 83 | 49 | 7.65 | 29.60 |
| 23/01/2026 | 15.1 | 0.0 | | 44.9 | 14.4 | 81 | 8 | 7.44 | 29.45 |
| 24/01/2026 | 7.0 | 0.0 | | 25.4 | 19.7 | 88 | 27 | 7.87 | 24.71 |
| 25/01/2026 | 7.1 | 0.0 | | 32.2 | 14.6 | 92 | 46 | 5.48 | 28.88 |
| 26/01/2026 | 10.3 | 0.0 | | 39.7 | 19.5 | 73 | 22 | 6.21 | 23.64 |
| 27/01/2026 | 6.0 | 0.0 | | 29.4 | 21.4 | 91 | 52 | 7.17 | 21.93 |
| 28/01/2026 | 6.2 | 0.0 | | 25.4 | 19.5 | 91 | 52 | 12.11 | 26.39 |
| 29/01/2026 | 7.8 | 0.0 | | 29.5 | 19.6 | 82 | 44 | 10.68 | 26.14 |
| 30/01/2026 | 5.8 | 0.0 | | 26.4 | 20.2 | 89 | 63 | 8.57 | 28.59 |
| Totals: | 216.7 | 0.0 | | | | | | | |
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