CLIMATE CHARTS
Duluth Harbor Stn, Minnesota
Latitude: 46.7681 Longitude: -92.0903
Elevation: 609.9 feet (185.9 meters)
This station does not report precipitation data.
Monthly Data Table for Duluth Harbor Stn, Minnesota
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
21.1 |
26.0 |
34.4 |
46.2 |
56.0 |
65.9 |
74.7 |
73.9 |
65.0 |
52.0 |
38.3 |
25.4 |
Minimum Temperature |
°F |
2.0 |
6.3 |
16.7 |
29.0 |
37.8 |
47.4 |
55.7 |
56.4 |
47.2 |
36.2 |
23.3 |
8.7 |
Heating Degree Days |
°F |
1657 |
1368 |
1223 |
822 |
562 |
269 |
79 |
74 |
277 |
648 |
1026 |
1486 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
0 |
1 |
19 |
85 |
78 |
10 |
0 |
0 |
0 |
Precipitation |
in. |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-6.1 |
-3.3 |
1.3 |
7.9 |
13.3 |
18.8 |
23.7 |
23.3 |
18.3 |
11.1 |
3.5 |
-3.7 |
Minimum Temperature |
°C |
-16.7 |
-14.3 |
-8.5 |
-1.7 |
3.2 |
8.6 |
13.2 |
13.6 |
8.4 |
2.3 |
-4.8 |
-12.9 |
Heating Degree Days |
°C |
921 |
760 |
679 |
457 |
312 |
149 |
44 |
41 |
154 |
360 |
570 |
826 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
0 |
1 |
11 |
47 |
43 |
6 |
0 |
0 |
0 |
Precipitation |
cm. |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |