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. Northwest37.6°F5537.7°F-0.1°F
Illinois CD 2. Northeast38.5°F7438.1°F0.4°F
Illinois CD 3. West40.6°F4540.9°F-0.3°F
Illinois CD 4. Central40.7°F6840.6°F0.1°F
Illinois CD 5. East40.4°F7040.2°F0.2°F
Illinois CD 6. West Southwest43.3°F5843.3°F0.0°F
Illinois CD 7. East Southeast43.6°F7343.3°F0.3°F
Illinois CD 8. Southwest46.0°F5545.9°F0.1°F
Illinois CD 9. Southeast46.2°F5846.0°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 17, 2019 from