Evapotranspiration Calculations

Grampians (Mount William) - September 2025 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)
01/09/20251.23.0 6.42.0100763.8811.82
02/09/20251.20.4 7.32.2100759.0611.73
03/09/20251.31.6 7.53.2100738.8412.79
04/09/20251.08.6 4.21.4100807.3110.90
05/09/20251.52.4 6.4-1.199687.2616.80
06/09/20253.20.0 11.41.6833911.3014.28
07/09/20251.92.4 12.16.01006113.834.16
08/09/20251.38.0 8.95.3100748.4810.33
09/09/20251.30.6 7.13.4100814.3414.00
10/09/20250.50.2 3.40.31009710.819.35
11/09/20250.85.2 5.30.9100918.2611.91
12/09/20251.32.6 7.70.9100817.4714.87
13/09/20251.42.0 9.13.0100834.5614.53
14/09/20252.80.2 11.94.889529.3518.60
15/09/20254.10.0 16.16.6983413.1216.98
16/09/20251.13.6 6.83.9100829.9211.49
17/09/20251.28.4 5.50.3100816.6713.98
18/09/20252.80.8 11.31.497458.3718.58
19/09/20252.90.2 10.05.0994010.8018.74
20/09/20251.14.0 4.9-0.7100807.7113.10
Totals:33.954.2       

Monthly Archive

Year 
2009JanFebMarAprMayJunJulAugSepOctNovDec
2010JanFebMarAprMayJunJulAugSepOctNovDec
2011JanFebMarAprMayJunJulAugSepOctNovDec
2012JanFebMarAprMayJunJulAugSepOctNovDec
2013JanFebMarAprMayJunJulAugSepOctNovDec
2014JanFebMarAprMayJunJulAugSepOctNovDec
2015JanFebMarAprMayJunJulAugSepOctNovDec
2016JanFebMarAprMayJunJulAugSepOctNovDec
2017JanFebMarAprMayJunJulAugSepOctNovDec
2018JanFebMarAprMayJunJulAugSepOctNovDec
2019JanFebMarAprMayJunJulAugSepOctNovDec
2020JanFebMarAprMayJunJulAugSepOctNovDec
2021JanFebMarAprMayJunJulAugSepOctNovDec
2022JanFebMarAprMayJunJulAugSepOctNovDec
2023JanFebMarAprMayJunJulAugSepOctNovDec
2024JanFebMarAprMayJunJulAugSepOctNovDec
2025   AprMayJunJulAugSep