As of Oct 13, 2026
How much rain has Illinois had in 2026? County by county
93 Illinois counties have a weather station inside the county that reported at least 90% of the days in 2026, through Oct 13 (6 stations stop earlier; each county page gives its own last day). Half the counties are above 110% of a usual year to date and half below.
| County | Rain | Usual | % usual | Station | Through |
|---|---|---|---|---|---|
| Adams | 36.05 | 30.45 | 118% | Quincy Regional Airport | Oct 13 |
| Alexander | 42.55 | none | none | Cairo, 0.8 mi N | Oct 13 |
| Boone | 40.38 | 32.38 | 125% | Capron, 0.1 mi N | Oct 13 |
| Bureau | 36.32 | none | none | La Moille, 0.2 mi NNE | Oct 13 |
| Calhoun | 28.94 | none | none | Hardin, 3.9 mi S | Oct 13 |
| Carroll | 36.68 | 33.50 | 109% | Mount Carroll | Oct 13 |
| Cass | 35.55 | 33.31 | 107% | Arenzville, 5.3 mi NNE | Oct 13 |
| Champaign | 37.91 | 33.31 | 114% | Champaign, 3 mi S | Oct 13 |
| Christian | 32.72 | 33.87 | 97% | Taylorville, 2 mi SE | Oct 13 |
| Clark | 34.78 | 36.25 | 96% | Casey | Oct 13 |
| Clay | 39.35 | 38.14 | 103% | Flora | Oct 13 |
| Clinton | 29.43 | 36.93 | 80% | Carlyle Reservoir | Oct 13 |
| Coles | 37.05 | 32.89 | 113% | Mattoon | Oct 13 |
| Cook | 39.91 | 32.82 | 122% | Oak Park, 1.3 mi NNE | Oct 13 |
| Crawford to Oct 12 | 33.63 | 36.95 | 91% | Hutsonville | Oct 12 |
| Cumberland | 35.30 | 34.35 | 103% | Neoga | Oct 13 |
| De Witt | 31.48 | 33.78 | 93% | Clinton, 0.4 mi WSW | Oct 13 |
| DeKalb | 31.99 | 29.45 | 109% | Cortland, 0.3 mi SSW | Oct 13 |
| Douglas | 38.28 | 32.61 | 117% | Tuscola | Oct 13 |
| DuPage | 39.90 | 32.63 | 122% | Wheaton, 2.0 mi NNE | Oct 13 |
| Edgar | 40.13 | 34.02 | 118% | Paris Stp | Oct 13 |
| Edwards | 33.79 | none | none | Albion, 0.2 mi SW | Oct 13 |
| Effingham | 42.84 | 35.70 | 120% | Effingham SE | Oct 13 |
| Fayette | 39.62 | none | none | St. Elmo, 2.4 mi NNW | Oct 13 |
| Ford | 38.93 | 31.84 | 122% | Gibson City, 3.0 mi WNW | Oct 13 |
| Franklin | 27.14 | none | none | Christopher, 1.1 mi NNW | Oct 13 |
| Fulton | 44.24 | 32.34 | 137% | Canton | Oct 13 |
| Gallatin | 29.18 | none | none | Shawneetown, 3 mi WSW | Oct 13 |
| Greene | 27.07 | 32.14 | 84% | White Hall, 1 mi E | Oct 13 |
| Grundy | 45.23 | 32.65 | 139% | Morris, 2.5 mi SSE | Oct 13 |
| Hamilton to Oct 12 | 26.35 | none | none | Mcleansboro, 4.9 mi W | Oct 12 |
| Hancock | 33.82 | 33.79 | 100% | Augusta | Oct 13 |
| Henderson | 39.13 | 31.14 | 126% | Gladstone Lock and Dam 18 | Oct 13 |
| Henry | 41.04 | 32.90 | 125% | Kewanee, 1 mi E | Oct 13 |
| Iroquois | 31.15 | 33.41 | 93% | Watseka, 6.9 mi WNW | Oct 13 |
| Jackson | 27.95 | 35.98 | 78% | De Soto, 0.3 mi ESE | Oct 13 |
| Jasper | 38.10 | 36.62 | 104% | Newton | Oct 13 |
| Jefferson | 24.62 | 37.51 | 66% | Belle Rive, 1.7 mi NNE | Oct 13 |
| Jo Daviess | 32.60 | 32.91 | 99% | Stockton, 3 mi NNE | Oct 13 |
| Johnson | 38.43 | none | none | Vienna, 5.3 mi NNW | Oct 13 |
| Kane | 35.01 | 31.63 | 111% | St. Charles, 6.0 mi NW | Oct 13 |
| Kankakee | 35.94 | 34.46 | 104% | Kankakee Wwtp | Oct 13 |
| Kendall | 43.89 | 32.62 | 135% | Oswego, 5.0 mi SSE | Oct 13 |
| Knox | 39.38 | 34.44 | 114% | Knoxville, 0.7 mi NW | Oct 13 |
| LaSalle | 40.53 | 29.85 | 136% | Ottawa, 4 mi SW | Oct 13 |
| Lake | 40.16 | 33.00 | 122% | Gurnee, 1.6 mi W | Oct 13 |
| Lawrence | 38.08 | 33.34 | 114% | Lawrenceville Vincennes International Airport | Oct 13 |
| Lee | 40.54 | 34.32 | 118% | Dixon Wwtp | Oct 13 |
| Livingston | 36.14 | 32.91 | 110% | Streator, 2 mi SE | Oct 13 |
| Logan | 31.45 | 32.64 | 96% | Lincoln | Oct 13 |
| Macon | 35.65 | 32.59 | 109% | Decatur Wtp | Oct 13 |
| Macoupin | 37.25 | 33.99 | 110% | Mt Olive, 1 mi E | Oct 13 |
| Madison | 36.61 | 37.17 | 98% | Edwardsville, 2 mi W | Oct 13 |
| Marion | 36.43 | 36.55 | 100% | Salem | Oct 13 |
| Marshall to Oct 12 | 26.21 | 29.91 | 88% | Lacon | Oct 12 |
| Massac | 47.60 | none | none | Metropolis, 2.9 mi NNE | Oct 13 |
| McDonough | 41.14 | 33.59 | 122% | Colchester, 3.5 mi NE | Oct 13 |
| McHenry | 40.64 | 32.54 | 125% | Woodstock, 5 mi NW | Oct 13 |
| McLean | 45.47 | 33.46 | 136% | Bloomington, 2.7 mi NE | Oct 13 |
| Menard | 38.90 | 31.09 | 125% | Athens, 4 mi SW | Oct 13 |
| Mercer | 45.23 | 32.81 | 138% | Aledo | Oct 13 |
| Monroe | 30.24 | none | none | Fults, 3.7 mi ENE | Oct 13 |
| Montgomery to Oct 12 | 36.64 | 33.50 | 109% | Hillsboro | Oct 12 |
| Morgan | 35.52 | 32.54 | 109% | Jacksonville, 2 mi E | Oct 13 |
| Moultrie | 38.17 | 32.18 | 119% | Lovington | Oct 13 |
| Ogle | 38.55 | 32.14 | 120% | Oregon | Oct 13 |
| Peoria | 37.00 | 32.57 | 114% | Peoria, 3.4 mi WNW | Oct 13 |
| Piatt | 33.94 | 31.62 | 107% | Cisco | Oct 13 |
| Pope | 41.03 | 35.19 | 117% | Smithland Lock & Dam | Oct 13 |
| Pulaski | 35.56 | 36.21 | 98% | Olmsted Lock and Dam | Oct 13 |
| Putnam | 40.02 | 31.73 | 126% | Hennepin | Oct 13 |
| Randolph | 30.54 | 34.77 | 88% | Chester | Oct 13 |
| Richland to Oct 6 | 33.82 | none | none | Olney, 1.5 mi NE | Oct 6 |
| Rock Island | 37.19 | 32.30 | 115% | Moline Quad City International Airport | Oct 13 |
| Saline to Oct 12 | 29.68 | none | none | Harrisburg, 4.6 mi NNE | Oct 12 |
| Sangamon | 34.74 | 33.75 | 103% | Chatham, 1.4 mi ESE | Oct 13 |
| Schuyler | 30.64 | none | none | Rushville, 4.1 mi NE | Oct 13 |
| Shelby | 34.24 | 32.97 | 104% | Shelbyville Dam | Oct 13 |
| St. Clair | 35.40 | 36.45 | 97% | Mascoutah, 1.5 mi SSE | Oct 13 |
| Stephenson | 33.15 | 32.54 | 102% | Freeport Wastewater Plant | Oct 13 |
| Tazewell | 39.45 | 31.64 | 125% | Morton, 1.0 mi S | Oct 13 |
| Union | 35.09 | 39.94 | 88% | Cobden, 4.1 mi ENE | Oct 13 |
| Vermilion | 48.32 | 34.60 | 140% | Danville | Oct 13 |
| Wabash | 35.94 | none | none | Mount Carmel, 4.2 mi NW | Oct 13 |
| Warren | 40.06 | 31.41 | 128% | Monmouth, 4 mi NW | Oct 13 |
| Washington | 34.06 | 34.27 | 99% | Okawville, 2.3 mi SW | Oct 13 |
| Wayne | 26.57 | 35.91 | 74% | 1 ENE Fairfield | Oct 13 |
| White | 31.08 | none | none | Crossville, 3.0 mi E | Oct 13 |
| Whiteside | 38.10 | 33.81 | 113% | Morrison, 3.2 mi E | Oct 13 |
| Will | 42.93 | 34.41 | 125% | Manhattan, 1.9 mi SE | Oct 13 |
| Williamson | 35.05 | 38.30 | 92% | Marion, 8.0 mi SSW | Oct 13 |
| Winnebago | 31.15 | 31.54 | 99% | Rockford Greater Rockford Airport | Oct 13 |
| Woodford | 31.86 | 30.94 | 103% | Minonk | Oct 13 |
Rain and usual are in inches. Usual is NOAA’s daily normal at each station, added up over the days that station reported. A station with no NOAA normal shows none. Each county page has the month by month table and how the station was picked.
Counties without a page
These 9 counties have no station inside them that reported at least 90% of the days in 2026 so far, so they get no page. A missing day is not a dry day, and a total with too many of them would read low. Next to each is the nearest county that has one.
- Bond County nearest: Clinton County
- Brown County nearest: Schuyler County
- Hardin County nearest: Crittenden County, KY
- Jersey County nearest: Calhoun County
- Mason County nearest: Menard County
- Perry County nearest: Washington County
- Pike County nearest: Pike County, MO
- Scott County nearest: Morgan County
- Stark County nearest: Peoria County