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. Northwest45.1°F3146.0°F-0.9°F
Illinois CD 2. Northeast45.4°F2746.2°F-0.8°F
Illinois CD 3. West48.1°F2849.0°F-0.9°F
Illinois CD 4. Central47.8°F3348.5°F-0.7°F
Illinois CD 5. East47.6°F4048.1°F-0.5°F
Illinois CD 6. West Southwest50.3°F3251.0°F-0.7°F
Illinois CD 7. East Southeast50.3°F3551.0°F-0.7°F
Illinois CD 8. Southwest52.7°F3153.3°F-0.6°F
Illinois CD 9. Southeast52.7°F3253.4°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from