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Donovan, IL Climate
1991 to 2020 normals at Watseka 2 NW, 9.5 mi from the center of Donovan, elevation 620 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 33° | 16° | 2.07 in | 5.4 in | |
| February | 37° | 18° | 1.98 in | 4.7 in | |
| March | 50° | 29° | 2.42 in | 1.6 in | |
| April | 62° | 38° | 3.65 in | 0.3 in | |
| May | 74° | 50° | 4.41 in | 0.0 in | |
| June | 82° | 60° | 5.02 in | 0.0 in | |
| July | 85° | 63° | 4.20 in | 0.0 in | |
| August | 83° | 60° | 3.50 in | 0.0 in | |
| September | 79° | 52° | 3.19 in | 0.0 in | |
| October | 66° | 41° | 3.24 in | 0.0 in | |
| November | 51° | 31° | 2.65 in | 0.7 in | |
| December | 38° | 21° | 2.10 in | 4.4 in | |
| Year | 62° | 38.43 in | 17.1 in |
Frequently asked questions
- What is the hottest month in Donovan, IL?
- July is the warmest month, with a normal high of 85°F at Watseka 2 NW.
- What is the coldest month in Donovan, IL?
- January is the coldest month, with a normal low of 16°F.
- What is the wettest month in Donovan, IL?
- June has the most precipitation on average, about 5.02 inches.