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Data Calendar for ROCKFORD GTR ROCKFORD AP

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:  

 

Dec 2025Jan 2026 Feb 2026
SundayMondayTuesdayWednesday ThursdayFridaySaturday
2829303101 (@24)
High: 20
Low: 8
Precip: 0.00
Snow: 0
Snow Depth: 0
02 (@24)
High: 23
Low: 16
Precip: 0.00
Snow: 0
Snow Depth: 0
03 (@24)
High: 26
Low: 20
Precip: 0.00
Snow: 0
Snow Depth: 0
04 (@24)
High: 33
Low: 23
Precip: 0.00
Snow: 0
Snow Depth: 0
05 (@24)
High: 42
Low: 27
Precip: 0.00
Snow: 0
Snow Depth: 0
0607080910
11121314151617
18192021222324
25262728293031

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.