Olney weather averages

  
Annual high temperature65ºF
Annual low temperature43ºF
Average annual precip.47.42 inch
Av. annual snowfall11 inch

Station Data

Monthly averages Olney
Longitude: -88.0853, Latitude: 38.7309
Average weather Olney, IL - 62450

Monthly: 1981-2010 normals
History: 2007-2019

Abbreviations

Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...
Jan: January, Feb: February, ...Ja: January, Fe: February, ...