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. Northwest44.1°F1146.2°F-2.1°F
Illinois CD 2. Northeast44.2°F946.4°F-2.2°F
Illinois CD 3. West47.5°F1249.2°F-1.7°F
Illinois CD 4. Central46.8°F1048.7°F-1.9°F
Illinois CD 5. East46.4°F1248.3°F-1.9°F
Illinois CD 6. West Southwest49.5°F1051.2°F-1.7°F
Illinois CD 7. East Southeast49.7°F1851.1°F-1.4°F
Illinois CD 8. Southwest52.2°F1953.5°F-1.3°F
Illinois CD 9. Southeast52.6°F2753.6°F-1.0°F

Citing This Page

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