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. Northwest30.4°F734.6°F-4.2°F
Illinois CD 2. Northeast31.9°F1035.2°F-3.3°F
Illinois CD 3. West33.5°F537.9°F-4.4°F
Illinois CD 4. Central33.2°F537.5°F-4.3°F
Illinois CD 5. East33.3°F537.2°F-3.9°F
Illinois CD 6. West Southwest36.0°F540.4°F-4.4°F
Illinois CD 7. East Southeast36.3°F440.5°F-4.2°F
Illinois CD 8. Southwest38.8°F143.2°F-4.4°F
Illinois CD 9. Southeast39.5°F443.4°F-3.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from