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
(125 Years)
Illinois CD 1. Northwest72.2°F3973.5°F-1.3°F
Illinois CD 2. Northeast71.9°F3673.2°F-1.3°F
Illinois CD 3. West73.8°F2576.0°F-2.2°F
Illinois CD 4. Central73.1°F2775.0°F-1.9°F
Illinois CD 5. East72.0°F2174.4°F-2.4°F
Illinois CD 6. West Southwest74.5°F2276.8°F-2.3°F
Illinois CD 7. East Southeast73.8°F1976.3°F-2.5°F
Illinois CD 8. Southwest76.0°F2377.9°F-1.9°F
Illinois CD 9. Southeast75.8°F2377.7°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 14, 2019 from