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. Northwest35.5°F6635.4°F0.1°F
Illinois CD 2. Northeast35.9°F6035.8°F0.1°F
Illinois CD 3. West38.9°F6738.9°F0.0°F
Illinois CD 4. Central37.6°F3338.4°F-0.8°F
Illinois CD 5. East37.3°F3638.1°F-0.8°F
Illinois CD 6. West Southwest41.0°F4941.3°F-0.3°F
Illinois CD 7. East Southeast40.5°F3541.4°F-0.9°F
Illinois CD 8. Southwest43.8°F4044.2°F-0.4°F
Illinois CD 9. Southeast44.0°F4444.3°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 22, 2019 from