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. Northwest43.7°F3644.4°F-0.7°F
Illinois CD 2. Northeast44.0°F3744.6°F-0.6°F
Illinois CD 3. West46.3°F2447.5°F-1.2°F
Illinois CD 4. Central46.2°F2847.0°F-0.8°F
Illinois CD 5. East46.0°F3646.7°F-0.7°F
Illinois CD 6. West Southwest48.5°F2649.5°F-1.0°F
Illinois CD 7. East Southeast48.7°F3549.6°F-0.9°F
Illinois CD 8. Southwest51.0°F2751.9°F-0.9°F
Illinois CD 9. Southeast51.1°F2952.1°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 29, 2020 from