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. Northwest45.9°F4446.4°F-0.5°F
Illinois CD 2. Northeast46.3°F5046.6°F-0.3°F
Illinois CD 3. West49.0°F4249.5°F-0.5°F
Illinois CD 4. Central48.4°F3749.0°F-0.6°F
Illinois CD 5. East47.8°F3148.6°F-0.8°F
Illinois CD 6. West Southwest50.7°F2851.5°F-0.8°F
Illinois CD 7. East Southeast50.8°F3651.5°F-0.7°F
Illinois CD 8. Southwest53.2°F3353.9°F-0.7°F
Illinois CD 9. Southeast53.6°F4653.9°F-0.3°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