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. Northwest44.8°F2145.9°F-1.1°F
Illinois CD 2. Northeast45.0°F1946.2°F-1.2°F
Illinois CD 3. West48.0°F2749.0°F-1.0°F
Illinois CD 4. Central47.3°F2048.5°F-1.2°F
Illinois CD 5. East46.8°F2048.1°F-1.3°F
Illinois CD 6. West Southwest49.7°F2051.0°F-1.3°F
Illinois CD 7. East Southeast49.7°F2050.9°F-1.2°F
Illinois CD 8. Southwest52.3°F2353.4°F-1.1°F
Illinois CD 9. Southeast52.4°F2453.4°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 23, 2019 from