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°F11031.6°F3.3°F
Illinois CD 2. Northeast35.5°F11032.3°F3.2°F
Illinois CD 3. West38.4°F11435.1°F3.3°F
Illinois CD 4. Central37.9°F11134.7°F3.2°F
Illinois CD 5. East38.0°F11434.5°F3.5°F
Illinois CD 6. West Southwest41.0°F11537.8°F3.2°F
Illinois CD 7. East Southeast41.0°F11437.9°F3.1°F
Illinois CD 8. Southwest43.6°F11240.9°F2.7°F
Illinois CD 9. Southeast43.6°F11141.0°F2.6°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