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. Northwest28.5°F1031.7°F-3.2°F
Illinois CD 2. Northeast29.0°F932.3°F-3.3°F
Illinois CD 3. West31.8°F935.1°F-3.3°F
Illinois CD 4. Central31.2°F934.8°F-3.6°F
Illinois CD 5. East31.1°F1134.5°F-3.4°F
Illinois CD 6. West Southwest34.1°F837.8°F-3.7°F
Illinois CD 7. East Southeast34.1°F637.9°F-3.8°F
Illinois CD 8. Southwest37.1°F540.9°F-3.8°F
Illinois CD 9. Southeast37.2°F541.0°F-3.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 18, 2019 from