Evapotranspiration Calculations

Port Hedland Airport - 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)
01/01/202611.60.0 39.827.072277.4030.25
02/01/202610.50.0 39.729.480357.0129.10
03/01/20269.51.0 40.423.886314.5430.48
04/01/20268.80.0 39.325.889475.2430.49
05/01/20268.10.0 37.426.691534.9430.49
06/01/20268.40.0 37.926.689555.9530.38
07/01/20267.50.0 35.328.687605.7228.53
08/01/20268.10.0 35.928.584545.8129.28
09/01/20268.00.0 35.427.385515.2029.62
10/01/20268.50.0 36.128.486536.9030.23
11/01/20268.30.0 36.827.887515.3930.30
12/01/20267.90.0 35.628.289565.5630.14
13/01/20268.20.0 36.026.790444.9629.75
14/01/20269.30.0 38.627.891385.8330.23
15/01/20269.40.0 37.729.080446.2630.24
16/01/20268.30.0 36.128.286587.7429.47
17/01/20268.30.0 35.929.481587.2728.63
18/01/20267.70.2 38.025.089527.3122.50
19/01/20269.40.0 38.428.986528.4429.86
20/01/20268.10.6 37.327.895588.1128.41
21/01/202611.40.2 43.027.489195.7730.15
22/01/20267.80.0 35.527.387534.7929.80
23/01/20267.90.0 36.227.685524.3030.06
24/01/20268.70.0 37.527.685527.1328.62
25/01/20268.10.0 37.426.888475.8926.59
26/01/20269.21.0 38.126.985426.3729.24
27/01/202610.50.0 39.825.980296.5429.09
28/01/20267.50.0 32.925.882536.2028.45
29/01/20268.20.0 34.425.275495.9529.44
30/01/20268.30.0 35.424.883426.0627.82
Totals:261.53.0       

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