Evapotranspiration Calculations

Tasman Island - May 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)
01/05/20265.20.0 21.414.6693110.439.36
02/05/20263.00.0 18.215.688508.879.48
03/05/20262.10.0 18.815.199617.924.71
04/05/20261.81.4 17.212.994615.219.06
05/05/20261.40.0 14.412.093623.727.78
06/05/2026 0.0  10.6100567.736.71
07/05/2026 17.2 10.7 96557.444.35
08/05/20261.57.6 12.44.7937211.955.15
09/05/20261.20.4 14.17.993755.686.78
10/05/20261.00.2 13.711.197816.057.69
11/05/20260.70.2 12.610.498872.786.55
12/05/20260.70.0 13.310.496832.186.22
13/05/2026 0.2  11.0100754.168.25
14/05/2026 0.0 15.0 98708.078.19
15/05/20261.31.2 15.611.899748.647.71
16/05/20260.80.2 16.313.5998911.885.35
17/05/20261.30.0 16.514.098715.792.83
Totals:22.028.6       

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