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Data Calendar for Winnebago River 1 NNE Mason City

The calendar chart below shows the daily reported climate variables. You can click on a date to display the values for all sites for that day. Time stamps are displayed in the America/Chicago timezone. Wind speeds are in mph and temperatures in Fahrenheit. Values flagged with a (E) are estimated by the IEM.

Year:  

Month:  

 

Jun 2026Jul 2026 Aug 2026
SundayMondayTuesdayWednesday ThursdayFridaySaturday
28293001

Precip: M
Max Stage[ft]: 5.16		02

Precip: 4.00
Max Stage[ft]: 6.16		03

Precip: M
Max Stage[ft]: 6.34		04

Precip: M
Max Stage[ft]: 6.32
05

Precip: 1.00
Max Stage[ft]: 6.48		06

Precip: M
Max Stage[ft]: 6.51		07

Precip: M
Max Stage[ft]: 6.33		08

Precip: 4.00
Max Stage[ft]: 6.55		09

Precip: M
Max Stage[ft]: 7.13		10

Precip: M
Max Stage[ft]: 6.70		11

Precip: M
12131415161718
19202122232425
26272829303101

The data presented here provided by IEM API webservice: daily.json. A simple CSV option exists as well.

Daily High/Low Plot


Description: This chart of the monthly temperature data. The bars are the observations and the dots are climatology.

Daily Rainfall


Description: This chart is of daily precipitation for the month. The red line would be an average month while the blue line and bars are observations.

Daily Average Wind Speeds


Description: This chart is of the daily average wind speeds.

The data presented here provided by IEM API webservice: daily.json. A simple CSV option exists as well.