Owosso, MI Weather & Climate Normals
Owosso's real weather, in one number
Owosso, MI scores 44/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Owosso's hottest and coldest months
Owosso's hottest month is Jul, averaging 71°F; its coldest is Jan, averaging 23°F, a 47.8°F swing across the year, one of the widest gaps in this dataset.
Owosso's weather across the year
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 30°F | 16°F | 2.1in | 12.4in |
| Feb | 33°F | 16°F | 1.82in | 8.9in |
| Mar | 43°F | 24°F | 1.98in | 4in |
| Apr | 57°F | 35°F | 3.62in | 0.8in |
| May | 69°F | 46°F | 4.15in | 0in |
| Jun | 78°F | 56°F | 3.5in | 0in |
| Jul | 82°F | 60°F | 3.55in | 0in |
| Aug | 80°F | 59°F | 3.33in | 0in |
| Sep | 74°F | 51°F | 2.75in | 0in |
| Oct | 61°F | 40°F | 3.23in | 0.2in |
| Nov | 47°F | 31°F | 2.41in | 2.1in |
| Dec | 36°F | 23°F | 2.03in | 9.9in |
May, Jun, Jul, Aug, and Sep are the best time to see Owosso at its mildest; the rest of the year, plan around Jan's cold.
Rain and snow in Owosso
Owosso averages 34.47in of precipitation a year across roughly 140 days with measurable rain or snow, and 38.3in of snow a year.
Where Owosso ranks
Owosso ranks 3792 of 4876 US cities in this dataset for comfort score, and 96 of 153 within MI. About 14,544 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from Owosso Wwtp, MI US, 1.5 miles from Owosso, not a prediction for any specific day.
More on how this is worked out
What a 30-year climate normal actually is · Why this uses the nearest NOAA station