Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(125 Years)
Illinois CD 1. Northwest57.8°F3759.7°F-1.9°F
Illinois CD 2. Northeast56.4°F3259.0°F-2.6°F
Illinois CD 3. West59.8°F3462.3°F-2.5°F
Illinois CD 4. Central57.9°F1461.6°F-3.7°F
Illinois CD 5. East56.9°F1261.0°F-4.1°F
Illinois CD 6. West Southwest59.9°F1463.5°F-3.6°F
Illinois CD 7. East Southeast58.0°F463.2°F-5.2°F
Illinois CD 8. Southwest61.0°F865.1°F-4.1°F
Illinois CD 9. Southeast60.8°F665.0°F-4.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 23, 2019 from