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
(123 Years)
Illinois CD 1. Northwest42.6°F4942.7°F-0.1°F
Illinois CD 2. Northeast42.7°F4043.1°F-0.4°F
Illinois CD 3. West45.7°F5145.9°F-0.2°F
Illinois CD 4. Central44.8°F3245.3°F-0.5°F
Illinois CD 5. East44.6°F4245.0°F-0.4°F
Illinois CD 6. West Southwest47.3°F2748.0°F-0.7°F
Illinois CD 7. East Southeast47.3°F3248.0°F-0.7°F
Illinois CD 8. Southwest49.6°F2250.5°F-0.9°F
Illinois CD 9. Southeast49.8°F2850.7°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 18, 2019 from