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
(121 Years)
Illinois CD 1. Northwest47.4°F1148.2°F-0.8°F
Illinois CD 2. Northeast47.5°F948.4°F-0.9°F
Illinois CD 3. West50.7°F2551.2°F-0.5°F
Illinois CD 4. Central49.9°F1650.6°F-0.7°F
Illinois CD 5. East49.6°F2050.3°F-0.7°F
Illinois CD 6. West Southwest52.6°F2153.1°F-0.5°F
Illinois CD 7. East Southeast52.6°F2853.1°F-0.5°F
Illinois CD 8. Southwest55.1°F3955.3°F-0.2°F
Illinois CD 9. Southeast55.5°F5355.4°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from