Iron Mountain December Weather
Typical Iron Mountain December Weather
1991–2020
|
| Average daily high |
29.1 °F |
| Average daily low |
12.8 °F |
| Average monthly precipitation |
1.7 inches |
| Average monthly snow |
13.1 inches |
| Daily chance of precipitation |
30.9% |
| Daily chance of snow |
25.8% |
Note: Daily averages are a moving average which includes 14 days before and after
| Day |
Average (°F) |
Record (°F) |
| High |
Low |
High |
Low |
| December 1 |
33.9 |
18.0 |
56 |
-10 |
| December 2 |
33.6 |
17.6 |
57 |
-11 |
| December 3 |
33.2 |
17.2 |
59 |
-14 |
| December 4 |
32.7 |
16.7 |
64 |
-11 |
| December 5 |
32.3 |
16.3 |
55 |
-9 |
| December 6 |
32.0 |
15.8 |
58 |
-11 |
| December 7 |
31.6 |
15.5 |
52 |
-18 |
| December 8 |
31.4 |
15.2 |
49 |
-17 |
| December 9 |
31.1 |
14.9 |
53 |
-22 |
| December 10 |
30.8 |
14.5 |
55 |
-17 |
| December 11 |
30.4 |
14.1 |
56 |
-21 |
| December 12 |
30.0 |
13.8 |
56 |
-12 |
| December 13 |
29.8 |
13.5 |
57 |
-20 |
| December 14 |
29.5 |
13.2 |
52 |
-18 |
| December 15 |
29.2 |
12.8 |
54 |
-21 |
| December 16 |
29.0 |
12.6 |
56 |
-15 |
| December 17 |
28.8 |
12.4 |
49 |
-19 |
| December 18 |
28.4 |
12.0 |
47 |
-17 |
| December 19 |
28.1 |
11.6 |
53 |
-22 |
| December 20 |
27.8 |
11.3 |
48 |
-23 |
| December 21 |
27.7 |
11.1 |
50 |
-25 |
| December 22 |
27.6 |
10.8 |
50 |
-17 |
| December 23 |
27.5 |
10.6 |
45 |
-21 |
| December 24 |
27.2 |
10.3 |
49 |
-20 |
| December 25 |
27.0 |
10.0 |
53 |
-22 |
| December 26 |
26.9 |
9.8 |
46 |
-21 |
| December 27 |
26.8 |
9.5 |
48 |
-21 |
| December 28 |
26.7 |
9.3 |
48 |
-23 |
| December 29 |
26.6 |
9.1 |
45 |
-19 |
| December 30 |
26.4 |
8.8 |
46 |
-26 |
| December 31 |
26.1 |
8.6 |
49 |
-20 |
Weather Station Details
| Years |
Station |
Coordinates |
| 1899–2024 |
Iron Mountain |
location |