Evapotranspiration Calculations

Giles Meteorological Office - January 2026 daily calculations

DateEvapotrans-
piration (mm) 0000- 2400		Rain (mm) 0900- 0900Pan Evaporation (mm) 0900- 0900Max TempMin TempMax Rel Hum (%)Min Rel Hum (%)Average 10m Wind Speed (m/sec)Solar Radiation (MJ/sq m)
01/01/20269.80.0 36.724.633185.4221.41
02/01/20267.50.0 35.427.382215.5115.82
03/01/20269.62.0 38.321.764114.5526.45
04/01/202613.10.0 40.122.92096.5030.55
05/01/202613.00.0 40.624.72366.1530.54
06/01/202611.70.0 41.323.01964.8630.45
07/01/202611.30.0 43.025.32594.3030.43
08/01/202610.10.0 43.525.236113.4629.41
09/01/202611.40.0 43.131.228144.4329.89
10/01/202614.10.0 41.527.827157.8827.83
11/01/202611.90.0 40.526.029145.7427.82
12/01/202612.50.0 42.526.323125.6529.19
13/01/202612.50.0 43.330.618105.2130.03
14/01/202612.40.0 43.930.41774.9529.91
15/01/202612.50.0 43.428.13185.4229.29
16/01/202612.80.0 42.826.832115.9029.62
17/01/202611.20.0 42.626.928104.4129.52
18/01/202611.20.0 43.326.51774.1629.89
19/01/202612.90.0 44.126.12075.4329.79
20/01/202613.40.0 41.126.03096.7629.72
21/01/202612.40.0 37.523.037107.0329.55
22/01/202610.10.0 39.421.845104.1629.58
23/01/202612.40.0 43.425.82765.2529.54
24/01/20269.90.0 39.929.435194.7023.18
25/01/20269.30.0 40.629.446184.5020.25
26/01/20269.60.0 40.627.260234.9123.60
27/01/202611.30.2 39.627.763277.2328.21
28/01/202611.22.0 38.324.968217.2628.31
29/01/20269.80.0 41.022.876144.5925.69
30/01/20268.90.0 40.224.450173.7823.98
Totals:339.84.2       

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