Climate Summaries

State Daily Monthly Normals Extremes Sunrise/Sunset
For 2008
Indiana Rockford Rockford (1998 - 2008) Rockford
Daily
Monthly/Yearly
Rockford

Rockford


Preliminary Current Month to Date:   O'Hare    Rockford
     How to read this form

  From the NWS IWIN site
     Illinois State Climate Summaries
     Indiana State Climate Summaries


 Cooperative Observer Data

Daily Weather Plots from Cooperative Observers

 Regional Temperature and Precipitation Roundup for Northern Illinois and Northwest Indiana
   Data provided by National Weather Service Cooperative Observers
    issued around 830 am and again at 10 am

Monthly Climate Data from NWS Chicago Cooperative Observers

COOP Data / Record of Climatological Observation Forms (B-91s)
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Regional CoCoRaHS Precipitation Roundup for Northern Illinois and Northwest Indiana

 


 

 

Weather Trivia for Northern Illinois
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

 

 Miscellaneous Climate Info

 Frost and Freeze data for all states

 Rockford Seasonal Temperature and Precipitation Rankings
 Chicago Seasonal Temperature and Precipitation Rankings
 
 Holiday Statistics for Chicago and Rockford

 Archived Climate Data and other Useful Links:


 Looking for weather information from the past?
 Learn how to obtain official historical climate data.


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