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. Northwest44.7°F1846.1°F-1.4°F
Illinois CD 2. Northeast44.9°F1546.4°F-1.5°F
Illinois CD 3. West47.8°F1949.2°F-1.4°F
Illinois CD 4. Central47.2°F1748.7°F-1.5°F
Illinois CD 5. East46.8°F1948.4°F-1.6°F
Illinois CD 6. West Southwest49.5°F1051.2°F-1.7°F
Illinois CD 7. East Southeast49.5°F1651.1°F-1.6°F
Illinois CD 8. Southwest52.0°F1453.5°F-1.5°F
Illinois CD 9. Southeast52.1°F1753.5°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 16, 2019 from