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
(124 Years)
Illinois CD 1. Northwest29.8°F1632.3°F-2.5°F
Illinois CD 2. Northeast30.2°F1133.0°F-2.8°F
Illinois CD 3. West33.1°F1435.7°F-2.6°F
Illinois CD 4. Central32.7°F1535.3°F-2.6°F
Illinois CD 5. East32.0°F1135.2°F-3.2°F
Illinois CD 6. West Southwest35.8°F1338.3°F-2.5°F
Illinois CD 7. East Southeast35.9°F1538.4°F-2.5°F
Illinois CD 8. Southwest39.4°F1941.2°F-1.8°F
Illinois CD 9. Southeast39.4°F2041.3°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 13, 2019 from