Sigma, MI
Unincorporated community in Kalkaska County, Michigan
Sigma is a small unincorporated community in Kalkaska County, Michigan. It is 6.3 miles NE of Bear Lake, the nearest town. Its ZIP code is 49646.
Sigma at a glance
- State
- Michigan
- County
- Kalkaska County
- ZIP code
- 49646
- Nearest town
- Bear Lake (6.3 mi)
- Time zone
- America/Detroit
- Coordinates
- 44.6700, -85.0533
Weather in Sigma now
Loading the National Weather Service forecast…
Sigma weather by the hour
Sigma weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Sigma.
This week in Sigma
Sunrise, sunset and moon in Sigma
What is the weather usually like in Sigma?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 77°F average high
- Februarycoldest month · 8°F average low
- 36.5 inprecipitation per year · 927 mm
- 126.3 insnowfall per year · 321 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Sigma: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station KALKASKA 11SE, MI US (USC00204258), adjusted for the elevation of Sigma.
Sigma weather month by month
Sunrise and sunset in Sigma through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:11 AM | 5:27 PM | 9 h 15 min |
| February | 7:38 AM | 6:10 PM | 10 h 31 min |
| March | 7:50 AM | 7:47 PM | 11 h 57 min |
| April | 6:53 AM | 8:26 PM | 13 h 32 min |
| May | 6:10 AM | 9:03 PM | 14 h 53 min |
| June | 5:52 AM | 9:29 PM | 15 h 36 min |
| July | 6:07 AM | 9:24 PM | 15 h 17 min |
| August | 6:41 AM | 8:47 PM | 14 h 6 min |
| September | 7:17 AM | 7:52 PM | 12 h 34 min |
| October | 7:54 AM | 6:57 PM | 11 h 2 min |
| November | 7:35 AM | 5:13 PM | 9 h 38 min |
| December | 8:08 AM | 5:02 PM | 8 h 53 min |
Times for the 15th of each month, local time (America/Detroit).
What is the weather like in Sigma?
Sigma has a warm-summer humid continental climate. The warmest month is July, with an average high of 77°F (25°C), and the coldest is February, with average lows of 8°F (-13°C).
It gets about 36.5 inches (927 mm) of precipitation a year. The wettest month is October and the driest is February. Snow is common: about 126 inches fall in an average year.
The best time to visit Sigma 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 Sigma
The closest live webcam is Mancelona Township › North-west: Pineview Drive, 19.2 miles NE of Sigma.
Webcams: Windy.com. Distances in a straight line from Sigma.
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Map of Sigma, MI
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Sigma Street View
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Open in Google Maps ›Towns near Sigma
Other communities near Sigma
Questions about Sigma
Where is Sigma, MI?
Sigma is an unincorporated community in Kalkaska County, Michigan, 6.3 miles NE of Bear Lake.
What county is Sigma in?
Sigma is in Kalkaska County, Michigan.
What is the ZIP code of Sigma, MI?
The ZIP code for Sigma is 49646.
What is the nearest town to Sigma?
Bear Lake, 6.3 miles away.
Are there webcams near Sigma?
Yes. The closest is Mancelona Township › North-west: Pineview Drive, 19.2 miles away.
What is the hottest month in Sigma?
July, with an average high of 77°F (25°C).
What is the coldest month in Sigma?
February, with an average low of 8°F (-13°C).
How much does it rain in Sigma?
About 36.5 inches (927 mm) a year; the wettest month is October.
Does it snow in Sigma?
Yes, about 126 inches of snow fall in an average year.
When is the best time to visit Sigma?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Sigma have?
Warm-summer humid continental (Köppen Dfb).
Last updated: