As of Oct 13, 2026, the latest day this station has reported
How much rain has Rock Island County, Illinois, had in 2026?
37.19 inches of rain have fallen so far in 2026 at the weather station at Moline Quad City International Airport, Rock Island County, through Oct 13. That is 4.89 inches more than a usual year to date (115% of usual).
- Rain so far
- 37.19 in
- Usual by Oct 13
- 32.30 in
- Percent of usual
- 115%
- 2025 by Oct 13
- 28.07 in
This is Rock Island County’s 2026 so far, drawn as a Rain Print. Put your name and dates on it: framed $89, print $45.Get Rock Island County’s 2026 rain and snow drawn as a Rain Print, with your name and dates: framed $89, print $45. Make yours
Prints of 2026 ship in January, once the full year is in.
Want another year, like the drought or the year you married? Rainfall art of any town and year.
Month by month
| Month | Rain, in | Usual, in | Vs usual |
|---|---|---|---|
| Jan | 0.48 | 1.66 | −1.18 |
| Feb | 0.00 | 1.83 | −1.83 |
| Mar | 3.26 | 2.62 | +0.64 |
| Apr | 6.01 | 3.81 | +2.20 |
| May | 2.27 | 4.67 | −2.40 |
| Jun | 6.98 | 5.01 | +1.97 |
| Jul | 4.31 | 4.23 | +0.08 |
| Aug | 4.84 | 3.97 | +0.87 |
| Sep | 7.37 | 3.32 | +4.05 |
| Oct to the 13th | 1.67 | 1.18 | +0.49 |
| So far | 37.19 | 32.30 | +4.89 |
2026 so far in Rock Island County
- Wettest month: September, 7.37 inches.
- Biggest single day: 1.90 inches on Jun 17.
- Longest dry stretch: 15 days in a row with the gauge at zero, Feb 4 to Feb 18.
- 2025 by the same date: 28.07 inches at the same station. 2026 had 9.12 inches more than 2025.
The station, and what usual means
The numbers come from NOAA’s daily record for the station at Moline Quad City International Airport (station ID 14923), 3 miles from the middle of Rock Island County. It reported every one of the 286 days from Jan 1 to Oct 13. Rain here means everything the gauge caught: rain, and snow melted down to water. A trace counts as zero.
Usual means NOAA’s 1991 to 2020 daily normals for this station, added up over the same 286 days the station reported, so a missing day counts on neither side.
Why this station: 5 stations inside Rock Island County reported at least 90% of the days in 2026. Mountain snow sites, and stations far above the rest in the county, come last, since their rain is not what the farms below get. Then the pick goes to one with NOAA normals, then the most days reported, then the one nearest the middle of the county. Your own rain gauge can read differently a few miles away.
Questions
How much rain has Rock Island County, Illinois, had in 2026?
37.19 inches of rain have fallen so far in 2026 at the weather station at Moline Quad City International Airport, Rock Island County, through Oct 13. That is 4.89 inches more than a usual year to date (115% of usual).
Is Rock Island County wetter or drier than usual in 2026?
Wetter so far. The weather station at Moline Quad City International Airport had 37.19 inches from Jan 1 to Oct 13, 115% of the usual 32.30 inches for the same days.
What was the wettest month in Rock Island County in 2026?
September, with 7.37 inches at the weather station at Moline Quad City International Airport, counting Jan 1 through Oct 13.
What was the biggest rain in Rock Island County in 2026?
1.90 inches on Jun 17, 2026, the most the gauge caught in one day this year through Oct 13.
How does 2026 compare with 2025 in Rock Island County?
From Jan 1 to Oct 13, the weather station at Moline Quad City International Airport had 28.07 inches in 2025 and 37.19 inches in 2026. 2026 had 9.12 inches more than 2025.
Next door
- Henry County 41.04 in, 125%
- Mercer County 45.23 in, 138%
- Whiteside County 38.10 in, 113%
- Clinton County, IA 37.93 in, 113%
Rain in Illinois, county by county · PRF insurance in Rock Island County · Farmland Atlas: Rock Island County