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. Northwest33.1°F2234.5°F-1.4°F
Illinois CD 2. Northeast33.6°F2135.1°F-1.5°F
Illinois CD 3. West37.4°F4338.0°F-0.6°F
Illinois CD 4. Central36.7°F2937.5°F-0.8°F
Illinois CD 5. East36.4°F3137.3°F-0.9°F
Illinois CD 6. West Southwest40.2°F5040.3°F-0.1°F
Illinois CD 7. East Southeast40.4°F5440.5°F-0.1°F
Illinois CD 8. Southwest43.4°F5743.2°F0.2°F
Illinois CD 9. Southeast43.5°F5643.3°F0.2°F

Citing This Page

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