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. Northwest36.3°F3937.5°F-1.2°F
Illinois CD 2. Northeast36.4°F3037.7°F-1.3°F
Illinois CD 3. West39.3°F2440.9°F-1.6°F
Illinois CD 4. Central38.7°F2140.5°F-1.8°F
Illinois CD 5. East38.2°F2040.1°F-1.9°F
Illinois CD 6. West Southwest41.1°F1643.3°F-2.2°F
Illinois CD 7. East Southeast40.8°F1143.4°F-2.6°F
Illinois CD 8. Southwest43.7°F1146.2°F-2.5°F
Illinois CD 9. Southeast43.6°F1146.3°F-2.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 24, 2019 from