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. Northwest37.3°F4237.7°F-0.4°F
Illinois CD 2. Northeast37.7°F4338.1°F-0.4°F
Illinois CD 3. West40.7°F5140.9°F-0.2°F
Illinois CD 4. Central40.4°F5440.6°F-0.2°F
Illinois CD 5. East40.3°F5840.2°F0.1°F
Illinois CD 6. West Southwest43.2°F5343.2°F0.0°F
Illinois CD 7. East Southeast43.4°F5843.3°F0.1°F
Illinois CD 8. Southwest45.9°F5246.0°F-0.1°F
Illinois CD 9. Southeast45.9°F4746.0°F-0.1°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