Byron, MN Weather & Climate Normals
What a normal year in Byron actually looks like
On the 30-year record NOAA keeps for Byron, MN, the comfort score comes out to 41/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 5 months a year land in the 55–75°F range this site treats as mild.
How much Byron's weather actually swings
Average temperatures in Byron run from 13°F in Jan up to 70°F in Jul, a 56.6°F seasonal swing, one of the widest gaps in this dataset.
Byron, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 23°F | 4°F | 1.02in | 8.8in |
| Feb | 27°F | 6°F | 1.12in | 9.6in |
| Mar | 40°F | 20°F | 2.09in | 8.8in |
| Apr | 55°F | 32°F | 3.62in | 1.2in |
| May | 68°F | 44°F | 4.31in | 0.6in |
| Jun | 78°F | 55°F | 5.27in | 0in |
| Jul | 81°F | 58°F | 4.63in | 0in |
| Aug | 79°F | 55°F | 4.8in | 0in |
| Sep | 72°F | 47°F | 3.47in | 0in |
| Oct | 58°F | 34°F | 2.44in | 0.1in |
| Nov | 42°F | 23°F | 1.9in | 2.8in |
| Dec | 28°F | 11°F | 1.32in | 12.5in |
If you're timing a visit, May, Jun, Jul, Aug, and Sep are Byron's mildest stretch; if you're moving there, you should plan around Jan's cold instead.
How wet Byron actually gets
Over a typical year, Byron sees about 35.99in of precipitation a year across roughly 111 days with measurable rain or snow, with 44.4in of snow a year.
Byron against the rest of the country
Out of 4876 cities scored here, Byron comes in at 4462; within MN alone it ranks 74 of 155. Population is about 6,809.
Checking the actual forecast
These figures come from Byron 4north, MN US, the NOAA station 3.6 miles from Byron, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is