Ontario weather averages

  
Annual high temperature78ºF
Annual low temperature53ºF
Average annual precip.15.04 inch

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Station Data

Monthly averages Ontario
Longitude: -117.651, Latitude: 34.0633
Average weather Ontario, CA - 91798

Monthly: 1981-2010 normals
History: 2015-2019

Abbreviations

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