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. Northwest40.7°F4541.0°F-0.3°F
Illinois CD 2. Northeast41.2°F4241.6°F-0.4°F
Illinois CD 3. West44.6°F7044.2°F0.4°F
Illinois CD 4. Central43.7°F5643.8°F-0.1°F
Illinois CD 5. East43.2°F5043.6°F-0.4°F
Illinois CD 6. West Southwest46.7°F7046.4°F0.3°F
Illinois CD 7. East Southeast46.5°F5546.6°F-0.1°F
Illinois CD 8. Southwest49.7°F7649.1°F0.6°F
Illinois CD 9. Southeast49.8°F7849.2°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 18, 2020 from