Daily Data by Station
Please click on a station name to see the previous day's data.
| Name | 3-Letter ID | Latitude | Longitude | Altitude | Start date |
| (° N) | (° W) | (m) | of record | ||
| Belleville | FRM | 38.5184 | 89.8415 | 133 | November 16, 1989 |
| Big Bend | BBC | 41.6341 | 90.0394 | 182 | June 11, 2004 |
| Bondville | BVL | 40.0529 | 88.3715 | 213 | August 20, 1990 |
| Brownstown | BRW | 38.9492 | 88.9598 | 177 | August 25, 1989 |
| Carbondale | SIU | 37.6998 | 89.2435 | 137 | December 14, 1989 |
| Champaign | CMI | 40.0840 | 88.2404 | 219 | February 16, 1989 |
| DeKalb | DEK | 41.8417 | 88.8507 | 265 | January 1, 1989 |
| Dixon Springs | DXS | 37.4368 | 88.6674 | 165 | February 9, 1990 |
| Fairfield | FAI | 38.3818 | 88.3897 | 136 | September 14, 1991 |
| Freeport | FRE | 42.2801 | 89.6734 | 265 | July 1, 1989 |
| Kilbourne | SFM | 40.1583 | 90.0872 | 152 | January 1, 1989 |
| Monmouth | MON | 40.9334 | 90.7236 | 229 | July 21, 1989 |
| Olney | OLN | 38.7377 | 88.1031 | 134 | October 24, 1989 |
| Peoria | ICC | 40.7087 | 89.5112 | 207 | January 1, 1989 |
| Perry | ORR | 39.8058 | 90.8238 | 206 | July 1, 1989 |
| Rend Lake | RND | 38.1356 | 88.9232 | 130 | April 18, 1990 |
| Springfield | LLC | 39.7273 | 89.6106 | 177 | January 1, 1989 |
| St.Charles | STC | 41.9046 | 88.3610 | 226 | January 1, 1988 |
| Stelle | STE | 40.9496 | 88.1592 | 213 | January 1, 1989 |
View a station map in the Station Metadata.
Data showed for the past month are preliminary and may not have been reviewed by WARM staff. For more information, please see WARM's data disclaimer.