Ontonagon County, MI Weather Data
Ontonagon County, MI Current Weather Data
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Ontonagon County, MI Historical Weather Trends
*Historical weather data collected from Grand Marais, MN
Ontonagon County, MI
Ontonagon County, MI area Highlights
Ontonagon County, MI Chance of Sunshine
Month
% Sunny
Clear Days
Partly Cloudy Days
Cloudy Days
January
45.16%
7
7
17
February
46.43%
7
6
15
March
45.16%
7
7
17
April
46.67%
6
8
16
May
51.61%
6
10
15
June
53.33%
5
11
14
July
64.52%
7
13
11
August
63.33%
7
12
11
September
50.00%
6
9
15
October
46.88%
7
8
17
November
35.48%
5
6
20
December
38.71%
6
6
19
Ontonagon County, MI Historical Temperature
Month
Average
Max Average
Min Average
January
16.63°
22.2°
10.98°
February
17.72°
25.05°
10.35°
March
27.3°
36.22°
18.3°
April
37.93°
46.58°
29.25°
May
50.31°
60.77°
39.83°
June
59.31°
69.89°
48.67°
July
65.53°
75.2°
55.8°
August
64.98°
75.26°
54.68°
September
55.75°
65.6°
45.88°
October
45.27°
52.47°
38°
November
33.88°
39.77°
27.95°
December
19.97°
27.72°
12.17°
Ontonagon County, MI Rainfall and Snowfall Average
Month
Average Rainfall
Average Snowfall
January
0.68 Inches
40.66 Inches
February
0.61 Inches
26.73 Inches
March
0.69 Inches
5.7 Inches
April
1.81 Inches
13.8 Inches
May
2.19 Inches
0 Inches
June
3.25 Inches
0 Inches
July
2.3 Inches
0 Inches
August
2.35 Inches
0 Inches
September
4.73 Inches
0 Inches
October
3.47 Inches
0 Inches
November
1.6 Inches
16.75 Inches
December
1.22 Inches
4.73 Inches
Ontonagon County, MI Energy Demand
January
48.22
0
48.22
February
50
0
50
March
37.12
0
37.12
April
27.17
0
27.17
May
14.93
0.34
15.27
June
6.22
0.85
7.07
July
2.53
2.78
5.31
August
2.5
2.6
5.1
September
9.63
0.65
10.28
October
19.6
0.08
19.68
November
30.85
0
30.85
December
44.52
0
44.52
