Evapotranspiration Calculations

Derby Aero - 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)
01/01/20268.40.0 38.026.694374.4429.07
02/01/20266.80.0 36.627.092574.2625.38
03/01/20266.61.0 37.424.493482.8925.34
04/01/20267.10.0 37.427.590533.8525.73
05/01/20267.90.0 36.728.485575.1829.04
06/01/20268.00.0 37.124.885505.1428.35
07/01/20268.50.0 37.326.790405.0629.27
08/01/20268.11.2 37.624.286424.3029.06
09/01/20267.70.2 37.528.287494.9626.01
10/01/20265.40.2 34.226.987434.8912.07
11/01/20267.50.0 36.924.386524.3628.05
12/01/20267.60.0 37.027.594515.7926.38
13/01/20267.815.4 36.522.894444.3129.62
14/01/20267.80.2 36.126.591535.3729.19
15/01/20268.10.0 36.527.888546.4828.76
16/01/20266.90.0 35.524.287536.0922.63
17/01/20269.00.0 38.327.683395.5727.87
18/01/20268.10.0 37.228.781435.6824.20
19/01/20267.60.0 37.929.594476.8621.26
20/01/20267.025.0 36.522.794525.0025.30
21/01/20266.72.6 36.423.792494.8822.10
22/01/20267.611.2 34.423.092455.9227.54
23/01/20265.70.0 33.727.090604.9120.09
24/01/20262.615.8 27.324.3977810.016.80
25/01/20263.8191.2 29.624.4957913.8014.44
26/01/20265.739.0 33.224.497648.2120.80
27/01/20266.20.0 32.826.389676.1824.87
28/01/20266.40.0 33.826.591634.3426.46
29/01/20266.70.0 34.725.888534.5325.08
30/01/20267.40.0 35.226.786515.3026.19
Totals:210.7303.0       

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