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. Northwest30.5°F335.4°F-4.9°F
Illinois CD 2. Northeast31.1°F335.7°F-4.6°F
Illinois CD 3. West34.4°F438.9°F-4.5°F
Illinois CD 4. Central34.9°F538.4°F-3.5°F
Illinois CD 5. East34.4°F538.1°F-3.7°F
Illinois CD 6. West Southwest38.0°F741.3°F-3.3°F
Illinois CD 7. East Southeast38.3°F941.4°F-3.1°F
Illinois CD 8. Southwest41.8°F1144.2°F-2.4°F
Illinois CD 9. Southeast41.9°F1044.4°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 21, 2019 from