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. Northwest42.6°F3143.4°F-0.8°F
Illinois CD 2. Northeast42.9°F3143.7°F-0.8°F
Illinois CD 3. West45.4°F2546.5°F-1.1°F
Illinois CD 4. Central44.9°F2546.0°F-1.1°F
Illinois CD 5. East44.5°F2445.7°F-1.2°F
Illinois CD 6. West Southwest47.5°F2548.6°F-1.1°F
Illinois CD 7. East Southeast47.3°F2248.6°F-1.3°F
Illinois CD 8. Southwest49.6°F1551.1°F-1.5°F
Illinois CD 9. Southeast49.5°F1251.2°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 10, 2019 from