Evapotranspiration Calculations

Colac (Mount Gellibrand) - March 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)
01/03/2026	2.7	4.6		24.8	17.9	100	64	5.78	7.59
02/03/2026	1.3	9.4		20.6	18.1	100	90	4.56	6.30
03/03/2026	4.7	3.2		23.9	11.8	95	33	3.61	23.07
04/03/2026	4.3	0.0		26.2	12.0	100	45	2.80	21.98
05/03/2026	4.6	0.2		26.2	10.8	100	43	4.17	21.34
06/03/2026	4.5	0.0		26.9	11.6	99	38	2.50	22.58
07/03/2026	2.7	0.0		20.1	10.9	100	57	4.60	11.64
08/03/2026	3.5	0.6		21.0	11.2	93	57	8.10	13.99
09/03/2026	5.1	0.0		28.3	14.1	99	45	5.11	21.77
10/03/2026	5.5	0.0		30.1	12.1	100	28	3.60	22.09
11/03/2026	4.6	0.0		24.3	14.7	99	39	8.82	10.97
12/03/2026	3.0	4.8		17.4	10.3	99	50	7.28	11.82
Totals:	46.5	22.8

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