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. Northwest31.3°F435.7°F-4.4°F
Illinois CD 2. Northeast32.2°F436.1°F-3.9°F
Illinois CD 3. West35.0°F539.0°F-4.0°F
Illinois CD 4. Central35.0°F538.7°F-3.7°F
Illinois CD 5. East34.8°F438.3°F-3.5°F
Illinois CD 6. West Southwest37.9°F541.4°F-3.5°F
Illinois CD 7. East Southeast38.2°F541.5°F-3.3°F
Illinois CD 8. Southwest40.9°F544.3°F-3.4°F
Illinois CD 9. Southeast41.2°F444.4°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 18, 2019 from