Evapotranspiration Calculations

North Island - October 2026 daily calculations

DateEvapotrans-
piration (mm) 0000- 2400
Rain (mm) 0900- 0900Pan Evaporation (mm) 0900- 0900Max TempMin TempMax Rel Hum (%)Min Rel Hum (%)Average 10m Wind Speed (m/sec)Solar Radiation (MJ/sq m)
01/10/2026 0.0 22.316.572389.17 
02/10/2026 0.0 24.317.3724210.39 
03/10/2026 0.0 24.118.478609.42 
04/10/2026 0.0 23.517.776558.14 
05/10/2026 0.0 23.517.381538.89 
06/10/2026 0.0 24.718.183598.79 
07/10/2026 0.0 24.018.576505.99 
08/10/2026 0.0 24.318.288568.01 
09/10/2026 1.0 23.516.078505.69 
10/10/2026 0.4 22.516.187564.67 
11/10/2026 0.4 23.315.886497.35 
12/10/2026 0.2 23.217.1774410.04 
13/10/2026 0.0 26.318.589385.96 
14/10/2026 0.0 24.917.498714.97 
15/10/2026 1.8 22.318.899665.59 
16/10/2026 0.8 24.318.375603.96 
17/10/2026 0.0 24.318.973424.66 
18/10/2026 0.0 24.118.490446.52 
19/10/2026 0.0 21.816.666496.42 
20/10/2026 0.0 23.317.472466.95 
21/10/2026 0.0 24.717.474485.12 
22/10/2026 0.0 24.018.193527.81 
23/10/2026 0.0 23.016.864389.97 
24/10/2026 0.0 21.615.4694211.88 
25/10/2026 0.0 21.015.1714010.88 
26/10/2026 0.0 22.515.885468.00 
Totals: 4.6       

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