Mahnomen, Minnesota Climate
United States
Pop. 1,222 Elev. 368 m / 1,207 ft
TZ: America/Chicago (UTC-5) ·
Mahnomen has harsh winters with January lows averaging -1°F (-18°C), and mild summers with July highs of 80°F (27°C). Wind chill can push winter lows to -12°F (-24°C). Rain falls on about 28 days per year (22.2 in / 565 mm total), with snow on 6 days and 47 in (1187 mm) of annual accumulation. The city averages 116 sunny days per year and around 22 thunderstorm days. Nearby lake water reaches 72°F (22°C) in summer.
| Temperature | 80°F (27°C) high | -1°F (-19°C) low |
| Feels like | 84°F (29°C) high | -12°F (-24°C) low |
| Rain | 28 days | 22.2 in (565 mm) /yr |
| Snow | 6 days | 46.7 in (1187 mm) /yr |
| Sky | 116 sunny | 22 stormy |
| Wind | 2.5 mph (1.1 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Sep
Sky & Air by Month
Cloud cover (%)
67
Jan 64
Feb 58
Mar 63
Apr 41
May 56
Jun 49
Jul 43
Aug 46
Sep 51
Oct 56
Nov 79
Dec Humidity (%)
77
Jan 73
Feb 57
Mar 60
Apr 50
May 66
Jun 70
Jul 75
Aug 74
Sep 69
Oct 71
Nov 79
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 53 mi Thief River Falls Regional Airport (TVF)
Ski resort 36 mi Detroit Mountain
National park 137 mi Woodridge Provincial Park
Mountain peak
(20,733 ft) 20 mi Norris Hill
Hospital 0 mi Mahnomen Health Center
Hiking trail 106 mi Redetzke Ridge Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 17°F -8°C | -1°F -19°C | 0.0 in 0 mm | 8.8 in223 mm | 5 |
| February | 18°F -8°C | -1°F -18°C | 0.1 in 1 mm | 4.5 in115 mm | 5 |
| March | 44°F 7°C | 24°F -5°C | 0.4 in 10 mm | 4.6 in116 mm | 10 |
| April | 53°F 12°C | 33°F 1°C | 2.4 in 60 mm | 9.1 in231 mm | 8 |
| May | 71°F 22°C | 47°F 9°C | 3.4 in 86 mm | — | 18 |
| June | 77°F 25°C | 56°F 13°C | 2.6 in 66 mm | — | 7 |
| July | 80°F 27°C | 61°F 16°C | 4.5 in 114 mm | — | 11 |
| August | 77°F 25°C | 59°F 15°C | 4.5 in 115 mm | — | 17 |
| September | 73°F 23°C | 54°F 12°C | 2.2 in 56 mm | — | 12 |
| October | 60°F 15°C | 43°F 6°C | 1.7 in 44 mm | — | 12 |
| November | 40°F 4°C | 26°F -4°C | 0.3 in 8 mm | 5.6 in143 mm | 9 |
| December | 22°F -6°C | 2°F -17°C | 0.2 in 4 mm | 14.1 in358 mm | 2 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 5 | 0 |
| February | 5 | 0 |
| March | 10 | 0 |
| April | 8 | 1 |
| May | 18 | 2 |
| June | 7 | 3 |
| July | 11 | 5 |
| August | 17 | 7 |
| September | 12 | 3 |
| October | 12 | 1 |
| November | 9 | 0 |
| December | 2 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 32°F 0°C |
| April | 34°F 1°C |
| May | 49°F 10°C |
| June | 64°F 18°C |
| July | 72°F 22°C |
| August | 69°F 21°C |
| September | 63°F 17°C |
| October | 54°F 12°C |
| November | 37°F 3°C |
| December | 32°F 0°C |