Evapotranspiration Calculations

Colac (Mount Gellibrand) - April 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)
01/04/20263.70.0 23.516.891405.927.85
02/04/20263.50.0 23.212.798424.2515.02
03/04/20262.80.2 17.410.1100495.8513.38
04/04/2026 0.0  9.189507.5215.58
05/04/2026        15.99
07/04/2026        12.65
08/04/2026        14.56
09/04/2026   25.9 934411.1214.23
10/04/20262.23.6 14.68.41006411.6811.54
11/04/20261.95.4 13.85.5996812.7411.46
12/04/20262.03.4 15.37.1100659.158.50
13/04/20261.73.2 17.28.6100778.2910.86
14/04/20261.91.0 17.711.2100706.899.02
15/04/20261.71.4 17.611.0100766.6810.20
16/04/20263.70.6 22.59.9100499.7610.30
17/04/20262.44.0 15.78.299516.2112.83
18/04/20262.10.0 15.78.590563.6711.88
19/04/20262.60.2 20.05.695443.5312.03
20/04/20261.80.0 17.68.3100593.149.45
21/04/20263.80.2 26.510.3100435.1513.04
22/04/20263.90.0 25.711.576344.3210.23
23/04/20263.80.0 26.511.685353.9613.52
24/04/20264.70.0 24.111.877357.0412.32
25/04/20266.00.0 26.311.666288.0013.08
26/04/20264.30.0 25.115.398336.8711.26
Totals:60.523.2       

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