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
(121 Years)
Illinois CD 1. Northwest47.3°F1148.2°F-0.9°F
Illinois CD 2. Northeast47.6°F1248.4°F-0.8°F
Illinois CD 3. West50.3°F1251.2°F-0.9°F
Illinois CD 4. Central49.7°F1050.7°F-1.0°F
Illinois CD 5. East49.3°F1150.2°F-0.9°F
Illinois CD 6. West Southwest52.4°F1553.1°F-0.7°F
Illinois CD 7. East Southeast52.1°F1453.0°F-0.9°F
Illinois CD 8. Southwest54.4°F1155.3°F-0.9°F
Illinois CD 9. Southeast54.4°F1255.5°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 19, 2020 from