Johnston weather averages

  
Annual high temperature60ºF
Annual low temperature40ºF
Average annual precip.35.61 inch
Av. annual snowfall41 inch

Station Data

Monthly averages Johnston
Longitude: -93.7058, Latitude: 41.6714
Average weather Johnston, IA - 50131

Monthly: 1981-2010 normals
History: 2008-2019

Abbreviations

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