CLIMATE CHARTS

Ontonagon, Michigan

Latitude: 46.8342 Longitude: -89.2075

Elevation: 790 feet (240.8 meters)

Ontonagon, Michigan Temperature Chart Daily average maximum and minimum temperatures for Ontonagon, Michigan Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec High & Low Temperature °F  °C -30 -34.4 -20 -28.9 -10 -23.3 0 -17.8 10 -12.2 20 -6.7 30 -1.1 40 4.4 50 10.0 60 15.6 70 21.1 80 26.7 90 32.2 100 37.8 110 43.3 Ontonagon, Michigan Precipitation Chart Precipitation chart for Ontonagon, Michigan Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Precipitation In. Cm. 0.00 0.00 0.10 0.25 0.20 0.51 0.30 0.76 0.40 1.02 0.50 1.27 0.60 1.52 0.70 1.78 0.80 2.03 0.90 2.29 1.00 2.54 Daylight Chart for ONTONAGON, MI Daylight chart for ONTONAGON, MI. Latitude 46.8. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Sunrise/Sunset Daylight NOON NOON 0 0 2 2 4 4 6 6 8 8 10 10 12 12 14 2 16 4 18 6 20 8 22 10 24 12

Monthly Data Table for Ontonagon, Michigan

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 25.4 30.2 40.0 53.4 66.5 75.0 79.3 78.1 69.6 56.4 40.9 28.9
Minimum Temperature °F 8.2 8.7 17.7 30.4 40.5 49.6 54.8 54.0 47.4 37.1 26.5 14.3
Heating Degree Days °F 1494 1275 1121 696 374 141 54 64 230 569 939 1345
Cooling Degree Days °F 0 0 0 2 18 60 118 97 35 3 0 0
Precipitation in. 2.85 1.63 1.73 2.26 2.97 3.03 3.28 2.86 3.28 3.50 2.69 3.04

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C -3.7 -1.0 4.4 11.9 19.2 23.9 26.3 25.6 20.9 13.6 4.9 -1.7
Minimum Temperature °C -13.2 -12.9 -7.9 -0.9 4.7 9.8 12.7 12.2 8.6 2.8 -3.1 -9.8
Heating Degree Days °C 830 708 623 387 208 78 30 36 128 316 522 747
Cooling Degree Days °C 0 0 0 1 10 33 66 54 19 2 0 0
Precipitation cm. 7.24 4.14 4.39 5.74 7.54 7.70 8.33 7.26 8.33 8.89 6.83 7.72