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. Northwest44.9°F5445.0°F-0.1°F
Illinois CD 2. Northeast45.6°F6545.4°F0.2°F
Illinois CD 3. West48.0°F5248.1°F-0.1°F
Illinois CD 4. Central46.9°F3547.6°F-0.7°F
Illinois CD 5. East46.6°F3647.2°F-0.6°F
Illinois CD 6. West Southwest49.8°F4250.1°F-0.3°F
Illinois CD 7. East Southeast49.9°F4950.1°F-0.2°F
Illinois CD 8. Southwest52.3°F4752.6°F-0.3°F
Illinois CD 9. Southeast52.5°F4652.7°F-0.2°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