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. Northwest47.8°F3548.3°F-0.5°F
Illinois CD 2. Northeast47.9°F3048.5°F-0.6°F
Illinois CD 3. West50.9°F3851.3°F-0.4°F
Illinois CD 4. Central50.0°F2850.7°F-0.7°F
Illinois CD 5. East49.3°F1950.3°F-1.0°F
Illinois CD 6. West Southwest52.4°F2453.1°F-0.7°F
Illinois CD 7. East Southeast52.2°F2053.0°F-0.8°F
Illinois CD 8. Southwest55.0°F3255.4°F-0.4°F
Illinois CD 9. Southeast55.2°F3855.4°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on June 5, 2020 from