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. Northwest34.9°F7234.5°F0.4°F
Illinois CD 2. Northeast35.3°F6635.2°F0.1°F
Illinois CD 3. West38.7°F8238.0°F0.7°F
Illinois CD 4. Central37.7°F6837.5°F0.2°F
Illinois CD 5. East37.0°F4937.2°F-0.2°F
Illinois CD 6. West Southwest40.9°F7740.4°F0.5°F
Illinois CD 7. East Southeast40.4°F5440.5°F-0.1°F
Illinois CD 8. Southwest43.6°F7243.2°F0.4°F
Illinois CD 9. Southeast43.6°F5843.3°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 15, 2019 from