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
(124 Years)
Illinois CD 1. Northwest40.5°F144.4°F-3.9°F
Illinois CD 2. Northeast41.0°F244.7°F-3.7°F
Illinois CD 3. West44.1°F347.5°F-3.4°F
Illinois CD 4. Central43.6°F247.0°F-3.4°F
Illinois CD 5. East43.0°F246.7°F-3.7°F
Illinois CD 6. West Southwest46.0°F249.5°F-3.5°F
Illinois CD 7. East Southeast46.4°F349.5°F-3.1°F
Illinois CD 8. Southwest48.7°F152.0°F-3.3°F
Illinois CD 9. Southeast49.3°F452.0°F-2.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 24, 2020 from