Evapotranspiration Calculations
Pirlangimpi Airport - 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 | 4.9 | 8.4 | | 32.0 | 25.5 | 98 | 73 | 1.74 | 22.88 |
| 02/01/2026 | 3.8 | 2.8 | | 33.0 | 25.1 | 97 | 71 | 1.69 | 16.05 |
| 03/01/2026 | 2.1 | 68.8 | | 30.6 | 23.1 | 99 | 79 | 1.49 | 8.07 |
| 04/01/2026 | 3.6 | 3.4 | | 32.3 | 24.7 | 99 | 70 | 0.83 | 16.29 |
| 05/01/2026 | 5.8 | 14.4 | | 34.5 | 24.7 | 99 | 57 | 1.41 | 26.17 |
| 06/01/2026 | 3.5 | 0.2 | | 33.0 | 24.7 | 99 | 65 | 1.38 | 14.13 |
| 07/01/2026 | 4.2 | 19.6 | | 32.8 | 24.2 | 99 | 73 | 1.26 | 19.24 |
| 08/01/2026 | 4.4 | 28.8 | | 30.6 | 24.1 | 91 | 76 | 1.73 | 20.50 |
| 09/01/2026 | 3.1 | 6.8 | | 31.9 | 26.2 | 98 | 76 | 1.75 | 12.75 |
| 10/01/2026 | 4.2 | 10.4 | | 31.9 | 24.6 | 99 | 71 | 1.36 | 19.42 |
| 11/01/2026 | 4.4 | 18.6 | | 31.2 | 24.4 | 96 | 68 | 1.92 | 20.01 |
| 12/01/2026 | 4.5 | 45.6 | | 30.0 | 22.1 | 97 | 68 | 2.09 | 21.68 |
| 13/01/2026 | 4.6 | 0.4 | | 32.8 | 25.4 | 95 | 68 | 1.40 | 20.71 |
| 14/01/2026 | 5.5 | 0.0 | | 33.6 | 27.8 | 88 | 67 | 2.01 | 23.57 |
| 15/01/2026 | 3.3 | 13.8 | | 30.4 | 22.6 | 97 | 70 | 2.18 | 13.77 |
| 16/01/2026 | 4.3 | 10.0 | | 32.4 | 22.5 | 89 | 63 | 2.06 | 17.98 |
| 17/01/2026 | 4.8 | 0.8 | | 31.4 | 26.7 | 90 | 69 | 1.85 | 21.54 |
| 18/01/2026 | 4.0 | 0.6 | | 30.7 | 26.2 | 96 | 74 | 2.34 | 17.74 |
| 19/01/2026 | 5.2 | 7.8 | | 31.8 | 26.4 | 97 | 70 | 2.52 | 23.69 |
| 20/01/2026 | 3.0 | 0.8 | | 31.4 | 26.4 | 97 | 76 | 1.67 | 12.34 |
| 21/01/2026 | 4.0 | 38.2 | | 30.9 | 22.5 | 98 | 77 | 1.97 | 18.91 |
| 22/01/2026 | 1.1 | 106.4 | | 28.7 | 22.9 | 98 | 86 | 1.35 | 3.29 |
| 23/01/2026 | 4.4 | 14.4 | | 31.9 | 22.3 | 99 | 68 | 0.93 | 20.79 |
| 24/01/2026 | 5.2 | 0.2 | | 32.2 | 26.4 | 97 | 71 | 2.00 | 23.73 |
| 25/01/2026 | 5.8 | 0.0 | | 32.9 | 26.0 | 98 | 69 | 1.55 | 26.98 |
| 26/01/2026 | 2.7 | 1.0 | | 31.6 | 25.6 | 98 | 68 | 0.93 | 10.69 |
| 27/01/2026 | 5.3 | 4.8 | | 32.2 | 24.7 | 99 | 75 | 1.51 | 25.32 |
| 28/01/2026 | 1.8 | 0.8 | | 30.6 | 25.9 | 97 | 79 | 1.45 | 6.14 |
| 29/01/2026 | 3.9 | 12.2 | | 30.0 | 25.3 | 92 | 77 | 2.33 | 17.45 |
| 30/01/2026 | 4.9 | 1.2 | | 31.3 | 25.1 | 89 | 71 | 2.18 | 22.59 |
| Totals: | 122.3 | 441.2 | | | | | | | |
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