Evapotranspiration Calculations

Merriwa (Roscommon) - April 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)
28/03/2026	4.5	0.0		24.4	8.0	84	28	3.52	20.23
29/03/2026	4.2	0.0		25.5	5.1	97	33	3.08	20.01
30/03/2026	4.2	0.0		26.7	9.1	98	34	3.03	18.82
31/03/2026	4.2	0.0		27.3	8.1	97	31	2.55	19.51
01/04/2026	4.1	0.0		29.4	9.2	98	28	1.98	19.27
02/04/2026	4.3	0.0		30.0	8.2	98	29	2.24	19.42
03/04/2026	4.9	0.0		31.2	9.6	97	28	3.16	18.03
Totals:	30.4	0.0

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