Weather Over The Last 8 Weeks:
High Temps Low Temps Precip 7 Day Avg

 

This station has 28,418 daily observations. Dated from January 1, 1948 until October 20, 2025.

The data for this station is 100.0% complete, 100.0% of the daily records are available, of which 100.0% of that data is complete.

 

Today (October 22) in Weather History for Mason City, Iowa


Records For This Day:

Max High: 80° recorded in 2022, 1992, 1975
Min High: 37° recorded in 1969
Max Low: 60° recorded in 1963
Min Low: 15° recorded in 1976
Max Precip: 1.86" recorded in 1979
Max Snowfall: 3.0" recorded in 1979