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 | 66.9°F | 45 | 67.4°F | -0.5°F |
| Illinois CD 2. Northeast | 66.5°F | 50 | 67.0°F | -0.5°F |
| Illinois CD 3. West | 68.8°F | 31 | 70.0°F | -1.2°F |
| Illinois CD 4. Central | 68.2°F | 29 | 69.2°F | -1.0°F |
| Illinois CD 5. East | 67.8°F | 36 | 68.6°F | -0.8°F |
| Illinois CD 6. West Southwest | 69.4°F | 21 | 71.0°F | -1.6°F |
| Illinois CD 7. East Southeast | 69.2°F | 23 | 70.6°F | -1.4°F |
| Illinois CD 8. Southwest | 70.4°F | 17 | 72.3°F | -1.9°F |
| Illinois CD 9. Southeast | 70.1°F | 12 | 72.2°F | -2.1°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 11, 2019 from https://www.ncdc.noaa.gov/cag/