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. Northwest31.4°F5531.7°F-0.3°F
Illinois CD 2. Northeast31.9°F5032.3°F-0.4°F
Illinois CD 3. West34.9°F5435.1°F-0.2°F
Illinois CD 4. Central34.6°F5534.8°F-0.2°F
Illinois CD 5. East34.6°F6034.5°F0.1°F
Illinois CD 6. West Southwest37.6°F5137.7°F-0.1°F
Illinois CD 7. East Southeast37.9°F5437.9°F0.0°F
Illinois CD 8. Southwest40.7°F5040.9°F-0.2°F
Illinois CD 9. Southeast40.8°F4641.0°F-0.2°F

Citing This Page

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