Ortonville, Michigan Climate
United States
Pop. 1,463 Elev. 287 m / 942 ft
TZ: America/Detroit (UTC-4) ·
Ortonville is largely arid, with warm summers peaking at 83°F (28°C) in July and cold winters around 17°F (-8°C) in January. Humidity pushes the summer feels-like temperature to 89°F (32°C), while wind chill can drive winter lows to 7°F (-14°C). Precipitation occurs on roughly 47 days per year (29.4 in / 747 mm total), with snow on 6 days and 50 in (1282 mm) of annual accumulation. The city averages 105 sunny days per year and around 31 thunderstorm days. Ocean water temperatures reach 76°F (25°C) in summer.
| Temperature | 83°F (29°C) high | 17°F (-9°C) low |
| Feels like | 89°F (32°C) high | 7°F (-14°C) low |
| Rain | 47 days | 29.4 in (747 mm) /yr |
| Snow | 6 days | 50.5 in (1282 mm) /yr |
| Sky | 105 sunny | 31 stormy |
| Wind | 2.8 mph (1.3 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
73
Jan 77
Feb 64
Mar 66
Apr 66
May 54
Jun 51
Jul 46
Aug 38
Sep 43
Oct 61
Nov 76
Dec Humidity (%)
68
Jan 73
Feb 59
Mar 57
Apr 67
May 65
Jun 70
Jul 70
Aug 69
Sep 70
Oct 70
Nov 76
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 17 mi Bishop International Airport (FNT)
Ski resort 6 mi Mt. Holly Ski & Snowboard Resort
National park 45 mi Ojibway Prairie Provincial Nature Reserve
Hospital 10 mi Ascension Genesys Hospital
Hiking trail 10 mi Pond Promenade
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 28°F -2°C | 17°F -9°C | 0.6 in 16 mm | 10.4 in264 mm | 3 |
| February | 31°F 0°C | 19°F -7°C | 0.2 in 5 mm | 15.1 in384 mm | 2 |
| March | 53°F 12°C | 33°F 1°C | 2.9 in 74 mm | 2.5 in64 mm | 7 |
| April | 60°F 15°C | 40°F 4°C | 3.1 in 79 mm | 2.1 in53 mm | 5 |
| May | 66°F 19°C | 49°F 9°C | 3.6 in 91 mm | — | 6 |
| June | 81°F 27°C | 62°F 16°C | 4.8 in 122 mm | — | 9 |
| July | 83°F 29°C | 66°F 19°C | 4.0 in 103 mm | — | 12 |
| August | 78°F 26°C | 60°F 16°C | 1.9 in 50 mm | — | 15 |
| September | 75°F 24°C | 54°F 12°C | 2.4 in 61 mm | — | 19 |
| October | 64°F 18°C | 45°F 7°C | 2.7 in 68 mm | — | 17 |
| November | 46°F 8°C | 33°F 0°C | 0.8 in 21 mm | 9.1 in231 mm | 8 |
| December | 33°F 1°C | 19°F -7°C | 2.3 in 59 mm | 11.3 in286 mm | 2 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 3 | 1 |
| February | 2 | 0 |
| March | 7 | 1 |
| April | 5 | 4 |
| May | 6 | 5 |
| June | 9 | 6 |
| July | 12 | 6 |
| August | 15 | 3 |
| September | 19 | 1 |
| October | 17 | 2 |
| November | 8 | 0 |
| December | 2 | 2 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 36°F 2°C | 32°F 0°C |
| February | 33°F 1°C | 32°F 0°C |
| March | 37°F 3°C | 34°F 1°C |
| April | 49°F 9°C | 42°F 6°C |
| May | 57°F 14°C | 53°F 11°C |
| June | 70°F 21°C | 65°F 18°C |
| July | 74°F 24°C | 76°F 24°C |
| August | 76°F 25°C | 71°F 22°C |
| September | 68°F 20°C | 65°F 18°C |
| October | 67°F 19°C | 58°F 14°C |
| November | 50°F 10°C | 43°F 6°C |
| December | 40°F 4°C | 33°F 0°C |