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. Northwest41.5°F4241.8°F-0.3°F
Illinois CD 2. Northeast41.9°F4042.3°F-0.4°F
Illinois CD 3. West44.1°F3145.0°F-0.9°F
Illinois CD 4. Central43.5°F2444.5°F-1.0°F
Illinois CD 5. East43.4°F3244.2°F-0.8°F
Illinois CD 6. West Southwest46.0°F2047.2°F-1.2°F
Illinois CD 7. East Southeast46.0°F2347.2°F-1.2°F
Illinois CD 8. Southwest48.5°F1949.8°F-1.3°F
Illinois CD 9. Southeast48.6°F2249.9°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 5, 2019 from