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. Northwest45.0°F2046.3°F-1.3°F
Illinois CD 2. Northeast45.7°F2346.6°F-0.9°F
Illinois CD 3. West47.5°F1049.4°F-1.9°F
Illinois CD 4. Central47.8°F2348.9°F-1.1°F
Illinois CD 5. East47.7°F3048.5°F-0.8°F
Illinois CD 6. West Southwest49.9°F1451.3°F-1.4°F
Illinois CD 7. East Southeast50.4°F2851.4°F-1.0°F
Illinois CD 8. Southwest52.3°F1453.7°F-1.4°F
Illinois CD 9. Southeast52.4°F1853.8°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 18, 2019 from