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. Northwest43.1°F4543.4°F-0.3°F
Illinois CD 2. Northeast43.1°F3343.7°F-0.6°F
Illinois CD 3. West45.8°F3246.5°F-0.7°F
Illinois CD 4. Central45.1°F2746.1°F-1.0°F
Illinois CD 5. East44.8°F2945.7°F-0.9°F
Illinois CD 6. West Southwest47.4°F2348.6°F-1.2°F
Illinois CD 7. East Southeast47.4°F2648.6°F-1.2°F
Illinois CD 8. Southwest49.7°F1751.0°F-1.3°F
Illinois CD 9. Southeast49.8°F2051.2°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 22, 2019 from