Mentor, MN
Climate overview — based on NOAA 1991-2020 normals from RED LAKE FALLS, MN US.
Year-round temperatures (°F)
Climate summary
Mentor has an annual average temperature of 39.8°F with about 24.3 inches of precipitation per year and 49.9 inches of snow. The warmest month is July (average high 78.9°F), and the coldest is January (average low -2.9°F). June is typically the wettest month (4.49 in) and February the driest (0.57 in). Snow typically falls from October through April.
Best time to visit Mentor
Full guide →Climate change signal
All-time records →41 of 366 (11.2%) of Mentor's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1910s | 12 | |
| 1920s | 49 | |
| 1930s | 62 | |
| 1940s | 27 | |
| 1950s | 33 | |
| 1960s | 15 | |
| 1970s | 25 | |
| 1980s | 48 | |
| 1990s | 24 | |
| 2000s | 17 | |
| 2010s | 22 | |
| 2020s | 32 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 15.0°F | -2.9°F | 6.0°F | 0.60 in | 10.1 in | 8 |
| February | 19.8°F | 0.2°F | 10.0°F | 0.57 in | 8.6 in | 6 |
| March | 33.7°F | 15.0°F | 24.4°F | 0.89 in | 7.8 in | 7 |
| April | 51.2°F | 30.1°F | 40.6°F | 1.32 in | 3.8 in | 8 |
| May | 65.6°F | 43.1°F | 54.3°F | 2.85 in | 0.1 in | 11 |
| June | 74.6°F | 54.6°F | 64.6°F | 4.49 in | — | 13 |
| July | 78.9°F | 58.4°F | 68.7°F | 3.58 in | — | 11 |
| August | 78.2°F | 55.8°F | 67.0°F | 3.50 in | — | 9 |
| September | 68.9°F | 46.9°F | 57.9°F | 2.81 in | — | 10 |
| October | 53.2°F | 33.8°F | 43.5°F | 2.09 in | 1.5 in | 9 |
| November | 35.0°F | 19.3°F | 27.2°F | 0.85 in | 5.6 in | 7 |
| December | 21.3°F | 5.6°F | 13.5°F | 0.78 in | 12.4 in | 8 |
Climate twins of Mentor
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).