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. Northwest38.2°F941.9°F-3.7°F
Illinois CD 2. Northeast38.1°F641.8°F-3.7°F
Illinois CD 3. West42.2°F1145.2°F-3.0°F
Illinois CD 4. Central41.4°F1044.6°F-3.2°F
Illinois CD 5. East40.9°F1044.2°F-3.3°F
Illinois CD 6. West Southwest44.4°F1347.3°F-2.9°F
Illinois CD 7. East Southeast44.4°F1247.3°F-2.9°F
Illinois CD 8. Southwest47.3°F1350.0°F-2.7°F
Illinois CD 9. Southeast47.5°F1350.0°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from