South Riley, MI
Unincorporated community in Clinton County, Michigan
South Riley is a small unincorporated community in Clinton County, Michigan. It is 3.3 miles SW of Wacousta, the nearest town. Its ZIP code is 48820.
South Riley at a glance
- State
- Michigan
- County
- Clinton County
- ZIP code
- 48820
- Nearest town
- Wacousta (3.3 mi)
- Time zone
- America/Detroit
- Coordinates
- 42.8600, -84.6614
Weather in South Riley now
Loading the National Weather Service forecast…
South Riley weather by the hour
South Riley weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of South Riley.
This week in South Riley
Sunrise, sunset and moon in South Riley
What is the weather usually like in South Riley?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 83°F average high
- Januarycoldest month · 17°F average low
- 33.3 inprecipitation per year · 847 mm
- 50.2 insnowfall per year · 128 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit South Riley: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station LANSING CAPITAL CITY AP, MI US (USW00014836), adjusted for the elevation of South Riley.
South Riley weather month by month
Sunrise and sunset in South Riley through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:04 AM | 5:31 PM | 9 h 26 min |
| February | 7:33 AM | 6:11 PM | 10 h 37 min |
| March | 7:48 AM | 7:46 PM | 11 h 57 min |
| April | 6:54 AM | 8:22 PM | 13 h 27 min |
| May | 6:13 AM | 8:56 PM | 14 h 42 min |
| June | 5:57 AM | 9:20 PM | 15 h 23 min |
| July | 6:12 AM | 9:17 PM | 15 h 4 min |
| August | 6:43 AM | 8:42 PM | 13 h 58 min |
| September | 7:17 AM | 7:50 PM | 12 h 32 min |
| October | 7:50 AM | 6:57 PM | 11 h 6 min |
| November | 7:29 AM | 5:17 PM | 9 h 47 min |
| December | 8:00 AM | 5:06 PM | 9 h 5 min |
Times for the 15th of each month, local time (America/Detroit).
What is the weather like in South Riley?
South Riley has a hot-summer humid continental climate. The warmest month is July, with an average high of 83°F (28°C), and the coldest is January, with average lows of 17°F (-8°C).
It gets about 33.3 inches (847 mm) of precipitation a year. The wettest month is June and the driest is February. Snow is common: about 50 inches fall in an average year.
The best time to visit South Riley is June to September. 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.
Webcams near South Riley
The closest live webcam is Battle Creek › South-west: Hart-Dole-Inouye Federal Center, 44.8 miles SW of South Riley.
Webcams: Windy.com. Distances in a straight line from South Riley.
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Map of South Riley, MI
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
South Riley Street View
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Questions about South Riley
Where is South Riley, MI?
South Riley is an unincorporated community in Clinton County, Michigan, 3.3 miles SW of Wacousta.
What county is South Riley in?
South Riley is in Clinton County, Michigan.
What is the ZIP code of South Riley, MI?
The ZIP code for South Riley is 48820.
What is the nearest town to South Riley?
Wacousta, 3.3 miles away.
Are there webcams near South Riley?
Yes. The closest is Battle Creek › South-west: Hart-Dole-Inouye Federal Center, 44.8 miles away.
What is the hottest month in South Riley?
July, with an average high of 83°F (28°C).
What is the coldest month in South Riley?
January, with an average low of 17°F (-8°C).
How much does it rain in South Riley?
About 33.3 inches (847 mm) a year; the wettest month is June.
Does it snow in South Riley?
Yes, about 50 inches of snow fall in an average year.
When is the best time to visit South Riley?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does South Riley have?
Hot-summer humid continental (Köppen Dfa).
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