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:
Download All Months/Years:
| Climate Division | Value | Rank (125 Years) | 1901-2000 Mean |
Anomaly |
|---|---|---|---|---|
| Illinois CD 1. Northwest | 67.0°F | 48 | 67.4°F | -0.4°F |
| Illinois CD 2. Northeast | 66.4°F | 45 | 66.9°F | -0.5°F |
| Illinois CD 3. West | 69.1°F | 44 | 70.0°F | -0.9°F |
| Illinois CD 4. Central | 69.0°F | 58 | 69.2°F | -0.2°F |
| Illinois CD 5. East | 68.7°F | 64 | 68.6°F | 0.1°F |
| Illinois CD 6. West Southwest | 70.5°F | 50 | 71.0°F | -0.5°F |
| Illinois CD 7. East Southeast | 70.9°F | 70 | 70.7°F | 0.2°F |
| Illinois CD 8. Southwest | 72.4°F | 68 | 72.3°F | 0.1°F |
| Illinois CD 9. Southeast | 72.6°F | 76 | 72.2°F | 0.4°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 7, 2019 from https://www.ncdc.noaa.gov/cag/