Evapotranspiration Calculations

St George Airport - October 2025 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)
01/10/20257.40.0 29.722.554205.0421.23
02/10/20256.70.0 29.77.888113.8724.48
03/10/20256.10.0 26.58.577153.9524.50
04/10/20256.40.0 29.38.270193.6824.64
05/10/20256.50.0 32.19.774183.1024.79
06/10/20258.20.0 36.017.050103.7924.81
07/10/20257.30.0 36.312.071113.0124.91
08/10/20259.00.0 37.118.250124.4824.85
09/10/202510.40.0 38.421.571206.9823.96
10/10/20257.32.4 35.918.677323.9024.84
11/10/20257.30.0 35.321.383213.4725.68
12/10/20257.40.0 35.916.664133.4421.67
13/10/20256.50.0 30.717.464203.0925.04
14/10/20257.20.0 33.013.848163.2525.99
Totals:103.72.4       

Monthly Archive

Year  
2009 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2010 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2011 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2012 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2013 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2014 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2015 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2016 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2017 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2018 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2019 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2020 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2021 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2022 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2023 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2024 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2025 Jan Feb Mar Apr May Jun Jul Aug Sep Oct