Evapotranspiration Calculations

Halls Creek Airport - September 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)
01/09/2026	6.2	0.0		33.3	13.4	62	12	2.83	22.71
02/09/2026	5.6	0.0		33.3	12.0	61	14	2.17	22.78
03/09/2026	5.9	0.0		34.3	12.5	58	11	2.36	21.77
04/09/2026	5.6	0.0		34.8	22.0	45	18	2.28	19.00
05/09/2026	5.2	0.0		35.7	16.7	61	16	1.68	21.64
06/09/2026	5.9	0.0		35.7	18.8	57	18	2.22	22.17
07/09/2026	6.3	0.0		35.4	21.5	51	23	2.72	21.62
08/09/2026	7.1	0.0		34.0	21.9	50	25	3.70	23.20
09/09/2026	6.1	0.0		35.1	19.9	56	21	2.48	22.36
10/09/2026	8.2	0.0		36.7	21.2	52	22	4.56	22.20
11/09/2026	7.4	0.0		35.2	21.7	54	18	3.59	23.75
12/09/2026	6.7	0.0		36.4	16.5	54	15	2.75	22.79
13/09/2026	6.8	0.0		36.2	24.2	48	15	2.93	20.72
14/09/2026	8.0	0.0		37.7	17.3	59	12	3.63	23.99
15/09/2026	9.0	0.0		36.4	17.2	48	11	4.75	24.11
16/09/2026	10.5	0.0		34.5	22.3	37	12	6.89	24.19
Totals:	110.5	0.0

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