Evapotranspiration Calculations

Douglas River Research Farm - 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)
01/01/20264.50.0 32.623.998662.4419.47
02/01/20261.41.8 27.426.196851.754.28
03/01/20262.418.4 29.325.097801.769.92
04/01/20265.70.0 36.124.298531.6624.36
05/01/20266.80.0 37.323.995493.0526.23
06/01/20266.322.4 35.221.696572.4827.72
07/01/20266.50.0 36.122.897512.0628.22
08/01/20266.04.6 34.523.597562.3525.98
09/01/20263.80.2 34.725.197621.7314.43
10/01/20265.47.8 34.523.598602.6322.61
11/01/20265.816.4 33.922.297612.5626.12
12/01/20265.73.4 34.523.597582.4224.67
13/01/20266.223.6 35.223.697581.8127.74
14/01/20266.50.2 35.325.097602.8828.13
15/01/20262.96.2 29.822.496772.8611.70
16/01/20264.67.2 32.823.497612.8318.62
17/01/20263.12.6 29.923.697762.2013.48
18/01/20263.832.4 33.025.398641.8715.13
19/01/20265.53.6 34.825.197592.0223.54
20/01/20265.917.6 34.624.097592.8625.02
21/01/20265.939.0 35.622.497501.5726.39
22/01/20266.137.4 34.421.997513.1524.99
23/01/20265.30.0 34.223.197571.8123.50
24/01/20266.00.2 34.525.896541.9225.85
25/01/20263.81.6 30.924.697731.7316.69
26/01/20264.248.0 30.123.697742.6719.76
27/01/20264.13.4 31.624.497672.0517.63
28/01/20262.532.2 29.422.797772.389.43
29/01/20263.617.8 29.923.197732.6515.52
30/01/20264.127.8 32.823.097712.7317.56
Totals:144.4375.8       

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