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Hancock County, IL Climate
1991 to 2020 normals at Bentley, 5.1 mi from the center of Hancock County, elevation 650 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 34° | 18° | 1.67 in | 7.6 in | |
| February | 39° | 22° | 1.98 in | 6.3 in | |
| March | 51° | 32° | 2.57 in | 2.1 in | |
| April | 63° | 42° | 4.11 in | 0.4 in | |
| May | 74° | 53° | 5.28 in | 0.0 in | |
| June | 83° | 63° | 4.85 in | 0.0 in | |
| July | 86° | 67° | 4.29 in | 0.0 in | |
| August | 85° | 64° | 4.19 in | 0.0 in | |
| September | 79° | 56° | 3.67 in | 0.0 in | |
| October | 66° | 44° | 3.16 in | 0.1 in | |
| November | 51° | 33° | 2.45 in | 1.4 in | |
| December | 39° | 24° | 1.89 in | 5.2 in | |
| Year | 63° | 40.11 in | 23.1 in |
Frequently asked questions
- What is the hottest month in Hancock County, IL?
- July is the warmest month, with a normal high of 86°F at Bentley.
- What is the coldest month in Hancock County, IL?
- January is the coldest month, with a normal low of 18°F.
- What is the wettest month in Hancock County, IL?
- May has the most precipitation on average, about 5.28 inches.