Clinton, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Clinton now
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Clinton weather by the hour
Clinton weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Clinton.
This week in Clinton
Sunrise, sunset and moon in Clinton
What is the weather usually like in Clinton?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 17°F average low
- 39.8 inprecipitation per year · 1,012 mm
- 19.3 insnowfall per year · 49 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Clinton: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station LINCOLN, IL US (USC00115079), adjusted for the elevation of Clinton.
Clinton weather month by month
Sunrise and sunset in Clinton through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:14 AM | 4:56 PM | 9 h 41 min |
| February | 6:46 AM | 5:32 PM | 10 h 45 min |
| March | 7:05 AM | 7:03 PM | 11 h 58 min |
| April | 6:15 AM | 7:35 PM | 13 h 20 min |
| May | 5:38 AM | 8:06 PM | 14 h 27 min |
| June | 5:24 AM | 8:28 PM | 15 h 4 min |
| July | 5:38 AM | 8:25 PM | 14 h 47 min |
| August | 6:06 AM | 7:54 PM | 13 h 48 min |
| September | 6:35 AM | 7:06 PM | 12 h 30 min |
| October | 7:05 AM | 6:17 PM | 11 h 12 min |
| November | 6:40 AM | 4:40 PM | 10 h 0 min |
| December | 7:09 AM | 4:32 PM | 9 h 23 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Clinton?
Clinton has a hot-summer humid continental climate. The warmest month is July, with an average high of 85°F (29°C), and the coldest is January, with average lows of 17°F (-8°C).
It gets about 39.8 inches (1,012 mm) of precipitation a year. The wettest month is July and the driest is February. Snow is common: about 19 inches fall in an average year.
The best time to visit Clinton is May–June and August–September. At 725 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Clinton
Weather in towns near Clinton
Questions about the weather in Clinton
What is the hottest month in Clinton?
July, with an average high of 85°F (29°C).
What is the coldest month in Clinton?
January, with an average low of 17°F (-8°C).
How much does it rain in Clinton?
About 39.8 inches (1,012 mm) a year; the wettest month is July.
Does it snow in Clinton?
Yes, about 19 inches of snow fall in an average year.
When is the best time to visit Clinton?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Clinton have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Clinton in November?
Highs average 51°F and lows 31°F, with about 2.9 inches of precipitation.
What time is sunrise in Clinton?
Around 6:40 AM in mid-November, and sunset around 4:40 PM. Today’s exact times are shown above.
Where does this Clinton weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Clinton.
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