Weather Over The Last 8 Weeks:

 

This station has 28,751 daily observations. Dated from January 1, 1948 until September 18, 2026.

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 (September 20) in Weather History for Mason City, Iowa


Records For This Day:

Max High: 92° recorded in 2022
Min High: 49° recorded in 1995
Max Low: 67° recorded in 2022
Min Low: 29° recorded in 1991
Max Precip: 2.27" recorded in 2018


No Snowfall Recorded Today