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. Northwest44.8°F2146.0°F-1.2°F
Illinois CD 2. Northeast45.1°F2146.2°F-1.1°F
Illinois CD 3. West48.2°F3249.0°F-0.8°F
Illinois CD 4. Central47.6°F2948.5°F-0.9°F
Illinois CD 5. East47.6°F4048.1°F-0.5°F
Illinois CD 6. West Southwest50.2°F3051.0°F-0.8°F
Illinois CD 7. East Southeast50.4°F3751.0°F-0.6°F
Illinois CD 8. Southwest52.5°F2853.3°F-0.8°F
Illinois CD 9. Southeast53.1°F4253.4°F-0.3°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