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. Northwest42.2°F2243.5°F-1.3°F
Illinois CD 2. Northeast42.5°F2043.8°F-1.3°F
Illinois CD 3. West45.1°F2046.6°F-1.5°F
Illinois CD 4. Central44.6°F2046.0°F-1.4°F
Illinois CD 5. East44.2°F2145.7°F-1.5°F
Illinois CD 6. West Southwest46.9°F1248.6°F-1.7°F
Illinois CD 7. East Southeast46.7°F948.7°F-2.0°F
Illinois CD 8. Southwest49.3°F951.1°F-1.8°F
Illinois CD 9. Southeast49.2°F951.1°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 10, 2019 from