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. Northwest34.4°F538.1°F-3.7°F
Illinois CD 2. Northeast35.1°F438.7°F-3.6°F
Illinois CD 3. West37.8°F641.4°F-3.6°F
Illinois CD 4. Central38.2°F841.0°F-2.8°F
Illinois CD 5. East37.9°F1040.7°F-2.8°F
Illinois CD 6. West Southwest41.0°F943.7°F-2.7°F
Illinois CD 7. East Southeast41.3°F1243.9°F-2.6°F
Illinois CD 8. Southwest44.5°F1346.5°F-2.0°F
Illinois CD 9. Southeast44.4°F1246.6°F-2.2°F

Citing This Page

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