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. Northwest37.7°F4038.2°F-0.5°F
Illinois CD 2. Northeast38.4°F4638.8°F-0.4°F
Illinois CD 3. West41.5°F6241.5°F0.0°F
Illinois CD 4. Central40.9°F5241.1°F-0.2°F
Illinois CD 5. East40.3°F4440.7°F-0.4°F
Illinois CD 6. West Southwest43.8°F5643.7°F0.1°F
Illinois CD 7. East Southeast43.9°F5743.9°F0.0°F
Illinois CD 8. Southwest46.9°F7446.5°F0.4°F
Illinois CD 9. Southeast47.1°F7746.6°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from