Evapotranspiration Calculations

Wynyard 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	1.1	3.4		14.9	10.5	98	80	1.53	5.01
01/10/2026	2.3	29.4		19.3	12.6	98	57	2.70	10.82
02/10/2026	2.8	0.0		17.1	5.0	98	50	3.09	17.67
03/10/2026	3.1	0.2		17.1	5.6	97	49	3.41	20.72
04/10/2026	2.9	0.0		18.2	4.2	96	62	3.34	21.19
05/10/2026	3.5	0.0		17.7	6.8	88	48	5.24	20.26
06/10/2026	3.5	2.2		14.5	10.0	91	45	8.79	18.99
Totals:	19.2	35.2

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