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. Northwest34.6°F3835.4°F-0.8°F
Illinois CD 2. Northeast35.0°F3735.7°F-0.7°F
Illinois CD 3. West38.6°F5038.8°F-0.2°F
Illinois CD 4. Central37.9°F4338.4°F-0.5°F
Illinois CD 5. East37.4°F3938.1°F-0.7°F
Illinois CD 6. West Southwest40.9°F4741.3°F-0.4°F
Illinois CD 7. East Southeast41.2°F5241.4°F-0.2°F
Illinois CD 8. Southwest44.4°F6544.3°F0.1°F
Illinois CD 9. Southeast44.9°F7444.4°F0.5°F

Citing This Page

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