Evapotranspiration Calculations
Merriwa (Roscommon) - 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 | 5.5 | 0.4 | | 28.1 | 15.1 | 96 | 45 | 5.09 | 22.51 |
| 02/11/2025 | 4.7 | 0.0 | | 27.7 | 13.0 | 95 | 53 | 3.35 | 21.99 |
| 03/11/2025 | 8.2 | 0.0 | | 36.1 | 15.6 | 99 | 19 | 5.05 | 22.29 |
| 04/11/2025 | 5.9 | 1.6 | | 22.7 | 11.6 | 93 | 23 | 7.01 | 21.90 |
| 05/11/2025 | 6.5 | 0.0 | | 25.3 | 7.4 | 64 | 22 | 4.34 | 27.96 |
| 06/11/2025 | 6.0 | 0.0 | | 29.6 | 3.1 | 88 | 13 | 2.25 | 27.93 |
| 07/11/2025 | 6.2 | 0.0 | | 32.5 | 12.5 | 93 | 19 | 3.16 | 20.88 |
| 08/11/2025 | 5.5 | 1.8 | | 31.7 | 14.6 | 96 | 34 | 4.46 | 14.72 |
| 09/11/2025 | 6.5 | 2.4 | | 24.9 | 11.4 | 83 | 26 | 5.25 | 28.32 |
| 10/11/2025 | 4.9 | 0.0 | | 26.3 | 6.0 | 98 | 25 | 2.00 | 25.09 |
| 11/11/2025 | 7.9 | 0.0 | | 27.7 | 4.8 | 85 | 13 | 6.06 | 27.58 |
| 12/11/2025 | 6.2 | 0.0 | | 25.8 | 1.6 | 72 | 13 | 3.17 | 28.40 |
| 13/11/2025 | 7.2 | 0.0 | | 30.3 | 2.3 | 73 | 10 | 3.37 | 26.86 |
| 14/11/2025 | 6.9 | 0.0 | | 32.8 | 11.6 | 87 | 13 | 3.48 | 21.36 |
| 15/11/2025 | 6.2 | 0.0 | | 33.8 | 14.1 | 94 | 30 | 4.11 | 16.87 |
| 16/11/2025 | 8.1 | 11.0 | | 30.6 | 16.0 | 96 | 17 | 5.88 | 27.98 |
| 17/11/2025 | 7.6 | 0.2 | | 24.7 | 12.3 | 61 | 18 | 6.15 | 28.65 |
| 18/11/2025 | 6.8 | 0.0 | | 29.7 | 7.1 | 70 | 20 | 3.10 | 28.88 |
| 19/11/2025 | 7.3 | 0.0 | | 33.5 | 8.7 | 81 | 17 | 2.98 | 28.39 |
| 20/11/2025 | 7.0 | 0.0 | | 35.1 | 13.4 | 88 | 19 | 3.79 | 18.48 |
| 21/11/2025 | 4.4 | 14.0 | | 24.7 | 16.8 | 95 | 56 | 6.25 | 18.16 |
| 22/11/2025 | 2.7 | 3.4 | | 23.7 | 15.3 | 97 | 62 | 3.96 | 8.86 |
| 23/11/2025 | 7.1 | 4.6 | | 32.9 | 17.1 | 97 | 25 | 3.88 | 25.81 |
| 24/11/2025 | 8.2 | 0.2 | | 36.5 | 13.0 | 94 | 20 | 3.54 | 29.17 |
| 25/11/2025 | 8.2 | 0.0 | | 38.2 | 15.4 | 91 | 25 | 5.35 | 18.00 |
| Totals: | 161.7 | 39.6 | | | | | | | |
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