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
(123 Years)
Illinois CD 1. Northwest42.4°F3742.9°F-0.5°F
Illinois CD 2. Northeast42.5°F2643.3°F-0.8°F
Illinois CD 3. West45.4°F3446.1°F-0.7°F
Illinois CD 4. Central44.8°F2945.6°F-0.8°F
Illinois CD 5. East44.2°F2045.3°F-1.1°F
Illinois CD 6. West Southwest47.5°F3448.2°F-0.7°F
Illinois CD 7. East Southeast47.2°F2248.2°F-1.0°F
Illinois CD 8. Southwest50.0°F3050.7°F-0.7°F
Illinois CD 9. Southeast49.8°F2150.7°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 17, 2019 from