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. Northwest44.9°F1447.3°F-2.4°F
Illinois CD 2. Northeast44.8°F1647.3°F-2.5°F
Illinois CD 3. West48.3°F1450.5°F-2.2°F
Illinois CD 4. Central47.6°F1549.9°F-2.3°F
Illinois CD 5. East47.1°F1849.4°F-2.3°F
Illinois CD 6. West Southwest50.1°F1452.4°F-2.3°F
Illinois CD 7. East Southeast50.0°F1452.3°F-2.3°F
Illinois CD 8. Southwest52.6°F1354.8°F-2.2°F
Illinois CD 9. Southeast52.7°F1254.7°F-2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 13, 2019 from