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. Northwest24.3°F2726.1°F-1.8°F
Illinois CD 2. Northeast24.8°F2327.0°F-2.2°F
Illinois CD 3. West28.6°F3529.8°F-1.2°F
Illinois CD 4. Central27.8°F2929.5°F-1.7°F
Illinois CD 5. East27.4°F2629.5°F-2.1°F
Illinois CD 6. West Southwest32.0°F3932.8°F-0.8°F
Illinois CD 7. East Southeast32.0°F3533.1°F-1.1°F
Illinois CD 8. Southwest35.8°F4436.3°F-0.5°F
Illinois CD 9. Southeast35.9°F4536.4°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 14, 2019 from