Monticello, MN Weather & Climate Normals
What a normal year in Monticello actually looks like
On the 30-year record NOAA keeps for Monticello, MN, the comfort score comes out to 40/100, 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 Monticello's weather actually swings
Average temperatures in Monticello run from 12°F in Jan up to 71°F in Jul, a 59.1°F seasonal swing, one of the widest gaps in this dataset.
Monticello, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 21°F | 3°F | 0.69in | 7.3in |
| Feb | 27°F | 7°F | 1.02in | 8in |
| Mar | 39°F | 21°F | 1.43in | 6.8in |
| Apr | 54°F | 35°F | 2.57in | 2.6in |
| May | 67°F | 47°F | 4.23in | 0in |
| Jun | 77°F | 57°F | 4.41in | 0in |
| Jul | 81°F | 61°F | 4.33in | 0in |
| Aug | 79°F | 59°F | 4.5in | 0in |
| Sep | 71°F | 51°F | 3.39in | 0in |
| Oct | 57°F | 37°F | 2.51in | 0.2in |
| Nov | 40°F | 24°F | 1.52in | 5.6in |
| Dec | 27°F | 11°F | 1.14in | 9.3in |
If you're timing a visit, May, Jun, Jul, Aug, and Sep are Monticello's mildest stretch; if you're moving there, you should plan around Jan's cold instead.
How wet Monticello actually gets
Over a typical year, Monticello sees about 31.74in of precipitation a year across roughly 92 days with measurable rain or snow, with 39.8in of snow a year.
Monticello against the rest of the country
Out of 4876 cities scored here, Monticello comes in at 4531; within MN alone it ranks 94 of 155. Population is about 15,482.
Checking the actual forecast
These figures come from Buffalo 2ne, MN US, the NOAA station 7.2 miles from Monticello, 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