Evapotranspiration Calculations

Ballina Airport - October 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)
30/09/2026	3.5	0.0		21.9	7.8	98	56	2.53	22.07
01/10/2026	4.0	0.0		23.1	9.1	98	52	3.29	23.20
02/10/2026	4.2	0.0		23.7	10.3	98	54	3.81	24.39
03/10/2026	4.0	0.0		23.7	11.0	98	56	4.40	21.54
04/10/2026	4.4	0.0		25.3	15.6	93	60	5.14	22.28
05/10/2026	3.6	0.0		26.1	19.0	88	59	4.50	12.50
06/10/2026	4.7	3.4		28.8	17.6	93	48	3.75	19.13
Totals:	28.4	3.4

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