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. Northwest34.5°F3735.4°F-0.9°F
Illinois CD 2. Northeast35.1°F4235.8°F-0.7°F
Illinois CD 3. West38.1°F4238.8°F-0.7°F
Illinois CD 4. Central37.9°F4338.4°F-0.5°F
Illinois CD 5. East37.2°F3438.1°F-0.9°F
Illinois CD 6. West Southwest40.8°F4441.3°F-0.5°F
Illinois CD 7. East Southeast40.5°F3541.4°F-0.9°F
Illinois CD 8. Southwest43.9°F4644.3°F-0.4°F
Illinois CD 9. Southeast43.5°F3644.3°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 22, 2019 from