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. Northwest41.4°F4041.9°F-0.5°F
Illinois CD 2. Northeast41.5°F3042.3°F-0.8°F
Illinois CD 3. West44.6°F4545.0°F-0.4°F
Illinois CD 4. Central43.8°F3444.6°F-0.8°F
Illinois CD 5. East43.5°F3644.2°F-0.7°F
Illinois CD 6. West Southwest46.5°F3247.2°F-0.7°F
Illinois CD 7. East Southeast46.5°F3247.2°F-0.7°F
Illinois CD 8. Southwest49.3°F3649.7°F-0.4°F
Illinois CD 9. Southeast49.7°F4449.8°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 11, 2019 from