Evapotranspiration Calculations

Rolleston Airport - June 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)
31/05/2026	2.3	0.0		24.8	6.2	97	24	1.10	15.37
01/06/2026	2.2	0.0		23.6	4.5	94	24	1.08	15.62
02/06/2026	3.5	0.0		28.2	5.4	97	17	2.20	15.54
03/06/2026	3.3	0.0		28.3	7.1	91	18	1.89	15.49
04/06/2026	3.2	0.0		25.0	5.2	90	13	2.05	15.44
05/06/2026	2.5	0.0		21.8	3.5	82	24	1.61	15.42
06/06/2026	2.8	0.0		19.7	4.5	81	28	2.54	15.39
Totals:	19.8	0.0

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