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. Northwest30.4°F2232.2°F-1.8°F
Illinois CD 2. Northeast31.4°F2433.0°F-1.6°F
Illinois CD 3. West33.3°F1635.7°F-2.4°F
Illinois CD 4. Central32.2°F1035.3°F-3.1°F
Illinois CD 5. East31.9°F1035.1°F-3.2°F
Illinois CD 6. West Southwest35.2°F1138.2°F-3.0°F
Illinois CD 7. East Southeast35.3°F1138.4°F-3.1°F
Illinois CD 8. Southwest38.1°F1041.3°F-3.2°F
Illinois CD 9. Southeast38.1°F1041.3°F-3.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 15, 2019 from