Evapotranspiration Calculations

Swan Hill Aerodrome - 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	4.6	0.0		20.5	6.4	91	35	6.92	18.46
02/10/2025	4.9	0.0		18.8	9.8	80	33	8.49	19.33
03/10/2025	4.4	0.0		22.4	5.2	90	40	4.97	20.10
04/10/2025	4.6	0.0		27.6	4.1	92	24	2.21	22.44
05/10/2025	9.7	0.0		35.0	10.3	59	11	6.25	20.99
06/10/2025	3.1	0.0		16.6	12.4	80	47	4.95	10.06
07/10/2025	4.3	0.0		22.3	5.0	83	30	2.87	22.43
08/10/2025	5.5	0.0		27.9	5.4	84	29	3.80	22.32
09/10/2025	5.5	0.0		24.1	7.0	84	27	5.09	23.17
10/10/2025	6.5	0.0		25.7	5.6	80	24	6.41	23.38
11/10/2025	5.7	0.0		24.6	6.2	89	28	5.65	23.16
12/10/2025	5.2	0.0		23.0	4.7	92	31	6.16	20.79
13/10/2025	4.2	0.0		21.9	4.3	96	26	2.44	23.51
14/10/2025	5.1	0.0		24.4	3.7	87	29	3.97	22.28
Totals:	73.3	0.0

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