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. Northwest46.2°F5346.3°F-0.1°F
Illinois CD 2. Northeast46.5°F5046.7°F-0.2°F
Illinois CD 3. West49.1°F4849.4°F-0.3°F
Illinois CD 4. Central48.4°F4048.8°F-0.4°F
Illinois CD 5. East47.8°F3348.5°F-0.7°F
Illinois CD 6. West Southwest50.9°F4051.4°F-0.5°F
Illinois CD 7. East Southeast50.5°F3051.3°F-0.8°F
Illinois CD 8. Southwest52.8°F2553.7°F-0.9°F
Illinois CD 9. Southeast52.6°F2253.8°F-1.2°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