Evapotranspiration Calculations

Cape Nelson Lighthouse - January 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)
01/01/2026	3.1	0.0		16.4	12.5	80	67	6.15	15.00
02/01/2026	3.8	0.0		17.7	13.5	91	73	6.62	26.61
03/01/2026	1.8	0.0		17.1	14.9	94	87	5.90	10.01
04/01/2026	4.4	0.0		18.8	14.1	91	64	6.60	28.48
05/01/2026	5.0	0.0		20.2	13.7	82	64	3.45	31.64
06/01/2026	5.6	0.0		28.4	11.4	92	66	3.51	31.67
07/01/2026	7.1	0.0		32.6	16.2	70	25	3.80	22.84
08/01/2026	5.2	0.0		20.0	16.7	86	38	6.81	22.79
09/01/2026	4.5	1.0		25.4	15.8	86	48	7.96	8.05
Totals:	40.5	1.0

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