Evapotranspiration Calculations

Roxby Downs (Olympic Dam Aerodrome) - August 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)
31/07/2026	2.4	0.0		16.3	2.3	86	34	3.08	13.94
01/08/2026	2.5	0.0		17.4	-0.2	86	31	2.79	14.73
02/08/2026	3.1	0.0		21.0	-0.3	83	23	2.86	14.85
03/08/2026	2.9	0.0		19.2	4.4	89	28	3.07	14.93
04/08/2026	2.6	0.0		18.3	0.3	90	28	2.56	15.02
05/08/2026	2.8	0.0		20.0	5.1	64	26	2.38	12.37
06/08/2026	2.5	0.0		22.1	2.7	76	24	1.55	15.25
Totals:	18.8	0.0

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