Evapotranspiration Calculations

Birdsville Airport - October 2025 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)
01/10/2025	7.6	0.0		28.9	15.8	43	16	4.77	24.79
02/10/2025	7.6	0.0		30.0	11.4	47	17	4.72	24.72
03/10/2025	7.5	0.0		30.2	12.1	56	15	4.59	24.83
04/10/2025	7.8	0.0		32.9	11.8	53	10	3.96	24.88
05/10/2025	8.0	0.0		38.2	12.2	45	6	3.05	25.17
06/10/2025	9.3	0.0		39.6	16.6	27	7	3.81	25.39
07/10/2025	9.5	0.0		40.2	16.7	35	8	3.95	25.18
08/10/2025	15.5	0.0		42.5	23.9	24	10	8.97	25.71
09/10/2025	9.1	0.0		32.9	23.1	51	24	6.84	21.27
10/10/2025	8.0	0.0		33.7	19.2	57	18	4.82	20.55
11/10/2025	8.1	0.0		37.3	22.6	34	18	3.83	20.37
12/10/2025	6.8	0.0		34.7	24.7	56	24	4.88	9.21
13/10/2025	9.5	0.0		35.3	20.9	52	23	5.94	25.74
14/10/2025	10.2	0.0		35.6	18.8	40	15	5.97	25.94
Totals:	124.5	0.0

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