Evapotranspiration Calculations

Neptune Island - September 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)
01/09/2025									11.78
02/09/2025									17.18
03/09/2025						41	33	8.75	16.18
04/09/2025						44	36	7.41	16.18
05/09/2025						44	34	13.33	14.20
06/09/2025						35	28	10.07	5.72
07/09/2025									17.52
08/09/2025						40	32	7.16	17.03
09/09/2025						47	34	5.97	11.89
10/09/2025						46	38	10.30	14.70
11/09/2025									15.11
12/09/2025									17.52
13/09/2025						45	32	7.27	18.44
14/09/2025						37	25	11.53	19.43
15/09/2025						38	29	12.79	18.11
16/09/2025						43	35	13.68	17.88
17/09/2025						44	33	6.79	16.74
18/09/2025						42	24	8.46	20.11
19/09/2025						44	33	14.16	17.31
20/09/2025						44	37	11.94	15.38
Totals:

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