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
(125 Years)
Illinois CD 1. Northwest50.8°F3951.7°F-0.9°F
Illinois CD 2. Northeast50.2°F3051.6°F-1.4°F
Illinois CD 3. West53.8°F4054.7°F-0.9°F
Illinois CD 4. Central53.0°F3254.1°F-1.1°F
Illinois CD 5. East52.4°F3353.5°F-1.1°F
Illinois CD 6. West Southwest55.2°F3056.4°F-1.2°F
Illinois CD 7. East Southeast55.1°F3156.3°F-1.2°F
Illinois CD 8. Southwest57.2°F2158.6°F-1.4°F
Illinois CD 9. Southeast57.2°F2258.6°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