Mason City, Iowa
[Mason City Municipal Airport]

Latitude: 43.1544
Longitude: -93.3269
Elevation 1,225 feet

Data from National Weather Service: Forecast Office: DMX; Station Code: MCW; GHCN ID: USW00014940

Station Records:
   Max High: 104° recorded on Jul 7, 1980
   Min High: -20° recorded on Dec 23, 1983
   Max Low: 79° recorded on Jul 10, 1976
   Min Low: -32° recorded on Feb 2, 1996
   Max Precip: 6.33" recorded on Aug 22, 1954
   Max Snowfall: 12.4" recorded on Mar 24, 2018

 

 

 

To view a report simply check the one you want to see and click on Generate Report. Some reports may also require other data which will display when you select the report.

Select Report to View:




















 

 

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

 

This station has 28,323 daily observations. Dated from January 1, 1948 until July 17, 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 (July 18) in Weather History for Mason City, Iowa

Records For This Day:

Max High: 96° recorded in 2012
Min High: 64° recorded in 2000
Max Low: 76° recorded in 2011, 1986, 1975
Min Low: 49° recorded in 1979
Max Precip: 3.13" recorded in 1999
Max Snowfall: Trace recorded in 1998

 

 

Detailed Forecast