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. Northwest44.9°F2645.9°F-1.0°F
Illinois CD 2. Northeast44.9°F1746.2°F-1.3°F
Illinois CD 3. West48.3°F3449.0°F-0.7°F
Illinois CD 4. Central47.3°F2048.5°F-1.2°F
Illinois CD 5. East46.6°F1748.1°F-1.5°F
Illinois CD 6. West Southwest50.3°F3251.0°F-0.7°F
Illinois CD 7. East Southeast49.7°F2051.0°F-1.3°F
Illinois CD 8. Southwest52.3°F2353.3°F-1.0°F
Illinois CD 9. Southeast52.1°F1853.4°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 23, 2019 from