Grand Portage, Minnesota
ID: USC00213296 Latitude: 47.9711 Longitude: -89.6908
Elevation: 730 feet ( 222.5 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 30.57 in., 12.04 cm.
Monthly Data Table for Grand Portage, Minnesota
Monthly Data from NOAA Monthly Normals 2006-2020
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
21.3 |
22.8 |
34.9 |
45.4 |
57.6 |
67.3 |
74.4 |
73.2 |
65.1 |
51.4 |
38.0 |
25.2 |
Minimum Temperature |
°F |
2.0 |
0.9 |
13.4 |
25.8 |
36.9 |
46.0 |
53.1 |
52.3 |
44.4 |
33.9 |
22.2 |
8.3 |
Heating Degree Days |
°F |
1653.8 |
1488.0 |
1266.4 |
881.9 |
550.6 |
255.2 |
84.5 |
100.2 |
314.0 |
692.8 |
1047.1 |
1495.6 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.0 |
0.0 |
0.3 |
4.7 |
45.7 |
30.3 |
6.4 |
0.0 |
0.0 |
0.0 |
Precipitation |
I |
1.2 |
1.1 |
1.4 |
3.0 |
2.9 |
3.9 |
3.4 |
2.9 |
3.2 |
3.2 |
2.3 |
2.1 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-5.9 |
-5.1 |
1.6 |
7.4 |
14.2 |
19.6 |
23.6 |
22.9 |
18.4 |
10.8 |
3.3 |
-3.8 |
Minimum Temperature |
°C |
-16.7 |
-17.3 |
-10.3 |
-3.4 |
2.7 |
7.8 |
11.7 |
11.3 |
6.9 |
1.1 |
-5.4 |
-13.2 |
Heating Degree Days |
°C |
901.0 |
808.9 |
685.8 |
472.2 |
288.1 |
124.0 |
29.2 |
37.9 |
156.7 |
367.1 |
563.9 |
813.1 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.8 |
-17.8 |
-17.6 |
-15.2 |
7.6 |
-0.9 |
-14.2 |
-17.8 |
-17.8 |
-17.8 |
Precipitation |
M |
3.1 |
2.7 |
3.5 |
7.5 |
7.4 |
9.8 |
8.7 |
7.4 |
8.1 |
8.3 |
5.8 |
5.4 |