Du Quoin, IL Weather & Climate Normals
What a normal year in Du Quoin actually looks like
On the 30-year record NOAA keeps for Du Quoin, IL, the comfort score comes out to 48/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 5 months a year land in the 55–75°F range this site treats as mild.
How much Du Quoin's weather actually swings
Average temperatures in Du Quoin run from 32°F in Jan up to 77°F in Jul, a 45.2°F seasonal swing, one of the widest gaps in this dataset.
Du Quoin, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 40°F | 24°F | 3.16in | 3.8in |
| Feb | 46°F | 28°F | 2.9in | 3.2in |
| Mar | 56°F | 36°F | 4.39in | 0.7in |
| Apr | 68°F | 46°F | 5.35in | 0.1in |
| May | 76°F | 56°F | 5.51in | 0in |
| Jun | 84°F | 64°F | 4.79in | 0in |
| Jul | 87°F | 68°F | 3.94in | 0in |
| Aug | 86°F | 65°F | 3.3in | 0in |
| Sep | 80°F | 57°F | 3.4in | 0in |
| Oct | 69°F | 46°F | 3.66in | 0.2in |
| Nov | 55°F | 36°F | 4.07in | 0.3in |
| Dec | 44°F | 28°F | 3.24in | 3.6in |
If you're timing a visit, Apr, May, Jun, Sep, and Oct are Du Quoin's mildest stretch; if you're moving there, you should plan around Jul's heat and Jan's cold instead.
How wet Du Quoin actually gets
Over a typical year, Du Quoin sees about 47.71in of precipitation a year across roughly 99 days with measurable rain or snow, with 11.9in of snow a year.
Du Quoin against the rest of the country
Out of 4876 cities scored here, Du Quoin comes in at 2507; within IL alone it ranks 80 of 330. Population is about 5,611.
Checking the actual forecast
These figures come from Du Quoin 4 Se, IL US, the NOAA station 2.4 miles from Du Quoin, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why this uses the nearest NOAA station · How the comfort score is calculated