Blackduck, MN
Climate overview — based on NOAA 1991-2020 normals from BLACKDUCK, MN US.
Year-round temperatures (°F)
Avg high
Avg low
Climate summary
Blackduck has an annual average temperature of 37.7°F with about 0 inches of precipitation per year. The warmest month is July (average high 78.3°F), and the coldest is January (average low -8.7°F).
Pleasant months
2 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
61.2°F
warmest to coldest month
Best time to visit Blackduck
Full guide →Climate change signal
All-time records →59 of 366 (16.1%) of Blackduck'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.
| 1980s | 0 | |
| 1990s | 77 | |
| 2000s | 158 | |
| 2010s | 131 |
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 | 18.0°F | -8.7°F | 4.7°F | in | — | — |
| February | 23.7°F | -4.5°F | 9.6°F | in | — | — |
| March | 36.9°F | 9.5°F | 23.2°F | in | — | — |
| April | 51.7°F | 24.6°F | 38.1°F | in | — | — |
| May | 64.7°F | 38.1°F | 51.4°F | in | — | — |
| June | 73.7°F | 48.9°F | 61.3°F | in | — | — |
| July | 78.3°F | 53.5°F | 65.9°F | in | — | — |
| August | 76.8°F | 50.9°F | 63.9°F | in | — | — |
| September | 67.6°F | 42.1°F | 54.8°F | in | — | — |
| October | 52.9°F | 30.5°F | 41.7°F | in | — | — |
| November | 36.4°F | 15.9°F | 26.1°F | in | — | — |
| December | 23.3°F | 0.7°F | 12.0°F | in | — | — |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when