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. Northwest34.7°F1337.6°F-2.9°F
Illinois CD 2. Northeast35.0°F1337.7°F-2.7°F
Illinois CD 3. West37.9°F1040.9°F-3.0°F
Illinois CD 4. Central37.6°F1340.4°F-2.8°F
Illinois CD 5. East37.1°F1140.1°F-3.0°F
Illinois CD 6. West Southwest40.8°F1343.3°F-2.5°F
Illinois CD 7. East Southeast40.9°F1443.3°F-2.4°F
Illinois CD 8. Southwest44.3°F2046.2°F-1.9°F
Illinois CD 9. Southeast44.4°F2046.3°F-1.9°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