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. Northwest37.3°F3338.2°F-0.9°F
Illinois CD 2. Northeast37.8°F2938.7°F-0.9°F
Illinois CD 3. West40.2°F2841.5°F-1.3°F
Illinois CD 4. Central39.9°F2641.0°F-1.1°F
Illinois CD 5. East39.7°F2540.7°F-1.0°F
Illinois CD 6. West Southwest42.4°F2143.7°F-1.3°F
Illinois CD 7. East Southeast42.9°F2943.8°F-0.9°F
Illinois CD 8. Southwest45.5°F3046.5°F-1.0°F
Illinois CD 9. Southeast45.8°F3146.6°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 19, 2019 from