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. Northwest44.5°F1046.3°F-1.8°F
Illinois CD 2. Northeast44.8°F1046.6°F-1.8°F
Illinois CD 3. West48.0°F1749.4°F-1.4°F
Illinois CD 4. Central47.1°F1148.8°F-1.7°F
Illinois CD 5. East46.9°F1548.5°F-1.6°F
Illinois CD 6. West Southwest49.9°F1451.4°F-1.5°F
Illinois CD 7. East Southeast50.3°F2451.4°F-1.1°F
Illinois CD 8. Southwest52.7°F2353.7°F-1.0°F
Illinois CD 9. Southeast53.2°F3653.8°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from