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. Northwest45.7°F3046.4°F-0.7°F
Illinois CD 2. Northeast46.3°F5046.6°F-0.3°F
Illinois CD 3. West48.6°F2449.5°F-0.9°F
Illinois CD 4. Central47.7°F1349.0°F-1.3°F
Illinois CD 5. East47.4°F1548.5°F-1.1°F
Illinois CD 6. West Southwest50.4°F1551.4°F-1.0°F
Illinois CD 7. East Southeast50.5°F2351.4°F-0.9°F
Illinois CD 8. Southwest52.7°F1253.8°F-1.1°F
Illinois CD 9. Southeast53.1°F2453.9°F-0.8°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