Climate Iron Mountain - Michigan
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 25 | 29 | 39 | 54 | 67 | 76 |
| Average low in ºF Av. low Lo | 3 | 6 | 16 | 29 | 41 | 51 |
| Av. precipitation in inch Av. precip. Pre. | 1.23 | 1.00 | 1.65 | 2.36 | 3.04 | 3.48 |
| Av. snowfall in inch Snowfall Sn | 14 | 9 | 11 | 5 | 1 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 80 | 78 | 69 | 56 | 41 | 28 |
| Average low in ºF Av. low Lo | 56 | 55 | 46 | 34 | 23 | 11 |
| Av. precipitation in inch Av. precip. Pre. | 3.45 | 3.26 | 3.62 | 3.14 | 1.94 | 1.55 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 6 | 14 |
What is the average weather in Iron Mountain, Michigan?
Iron Mountain experiences a humid continental climate, marked by a very large seasonal temperature contrast. Summers are warm, while winters are very cold and bring very snowy conditions, often enhanced by lake-effect snowfall. Precipitation is moderate annually, with a strong pattern of wetter summers and drier winters, though moisture is relatively even year-round.
Iron Mountain Climate Graph - Michigan Climate Chart
Daily normals Iron Mountain - Michigan - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 25.1 | 7.4 | 0.04 | 0.04 | 0.40 | 0.40 |
| 2 Jan | 24.9 | 7.2 | 0.09 | 0.09 | 0.90 | 0.90 |
| 3 Jan | 24.8 | 6.9 | 0.13 | 0.13 | 1.30 | 1.30 |
| 4 Jan | 24.6 | 6.6 | 0.18 | 0.18 | 1.80 | 1.80 |
| 5 Jan | 24.5 | 6.3 | 0.23 | 0.23 | 2.30 | 2.30 |
| 6 Jan | 24.4 | 6.1 | 0.27 | 0.27 | 2.70 | 2.70 |
| 7 Jan | 24.3 | 5.8 | 0.32 | 0.32 | 3.20 | 3.20 |
| 8 Jan | 24.1 | 5.6 | 0.36 | 0.36 | 3.60 | 3.60 |
| 9 Jan | 24.0 | 5.3 | 0.41 | 0.41 | 4.10 | 4.10 |
| 10 Jan | 23.9 | 5.1 | 0.45 | 0.45 | 4.50 | 4.50 |
| 11 Jan | 23.9 | 4.9 | 0.50 | 0.50 | 5.00 | 5.00 |
| 12 Jan | 23.8 | 4.7 | 0.55 | 0.55 | 5.50 | 5.50 |
| 13 Jan | 23.7 | 4.5 | 0.59 | 0.59 | 6.00 | 6.00 |
| 14 Jan | 23.7 | 4.3 | 0.63 | 0.63 | 6.50 | 6.50 |
| 15 Jan | 23.6 | 4.1 | 0.67 | 0.67 | 6.90 | 6.90 |
| 16 Jan | 23.6 | 3.9 | 0.72 | 0.72 | 7.40 | 7.40 |
| 17 Jan | 23.6 | 3.8 | 0.76 | 0.76 | 7.90 | 7.90 |
| 18 Jan | 23.5 | 3.6 | 0.80 | 0.80 | 8.40 | 8.40 |
| 19 Jan | 23.5 | 3.5 | 0.85 | 0.85 | 8.90 | 8.90 |
| 20 Jan | 23.5 | 3.4 | 0.89 | 0.89 | 9.40 | 9.40 |
| 21 Jan | 23.6 | 3.3 | 0.93 | 0.93 | 9.90 | 9.90 |
| 22 Jan | 23.6 | 3.2 | 0.98 | 0.98 | 10.40 | 10.40 |
| 23 Jan | 23.6 | 3.1 | 1.02 | 1.02 | 10.90 | 10.90 |
| 24 Jan | 23.7 | 3.0 | 1.06 | 1.06 | 11.40 | 11.40 |
| 25 Jan | 23.8 | 3.0 | 1.10 | 1.10 | 11.90 | 11.90 |
| 26 Jan | 23.8 | 3.0 | 1.15 | 1.15 | 12.40 | 12.40 |
| 27 Jan | 23.9 | 3.0 | 1.19 | 1.19 | 12.90 | 12.90 |
| 28 Jan | 24.0 | 3.0 | 1.23 | 1.23 | 13.30 | 13.30 |
| 29 Jan | 24.2 | 3.0 | 1.28 | 1.28 | 13.80 | 13.80 |
| 30 Jan | 24.3 | 3.0 | 1.32 | 1.32 | 14.20 | 14.20 |
| 31 Jan | 24.4 | 3.1 | 1.36 | 1.36 | 14.70 | 14.70 |
Weather history Iron Mountain - September 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Sep | - | - | 0.01 | - | - |
| 02 Sep | - | - | - | - | - |
| 03 Sep | - | - | - | - | - |
| 04 Sep | - | - | - | - | - |
| 05 Sep | - | - | - | - | - |
| 06 Sep | - | - | - | - | - |
| 07 Sep | - | - | - | - | - |
| 08 Sep | - | - | - | - | - |
| 09 Sep | - | - | - | - | - |
| 10 Sep | - | - | - | - | - |
| 11 Sep | - | - | - | - | - |
| 12 Sep | - | - | - | - | - |
| 13 Sep | - | - | - | - | - |
| 14 Sep | - | - | - | - | - |
| 15 Sep | - | - | - | - | - |
| 16 Sep | - | - | - | - | - |
| 17 Sep | - | - | - | - | - |
| 18 Sep | - | - | - | - | - |
| 19 Sep | - | - | - | - | - |
| 20 Sep | - | - | - | - | - |
| 21 Sep | - | - | - | - | - |
| 22 Sep | - | - | - | - | - |
| 23 Sep | - | - | - | - | - |
| 24 Sep | - | - | - | - | - |
| 25 Sep | - | - | - | - | - |
| 26 Sep | - | - | - | - | - |
| 27 Sep | - | - | - | - | - |
| 28 Sep | - | - | - | - | - |
| 29 Sep | 77.0 | 46.9 | 0.00 | - | - |
| 30 Sep | 75.9 | 48.9 | 0.31 | 0.00 | 0.0 |
Past weather Iron Mountain
| Sep 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | - ºF | 69 ºF | |
| Average low temperature Av. low temp. | - ºF | 46 ºF | |
| Total precipitation Total precip. | 0.32 inch | 3.62 inch | |
| Total snowfall Total snowfall | - inch | 0 inch | |
| Highest max temperature Highest max temp. | 77.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 75.9 ºF | - | |
| Highest min temperature Highest min temp. | 48.9 ºF | - | |
| Lowest min temperature Lowest min temp. | 46.9 ºF | - | |
Past weather September 2026 incomplete - Missing data
Geo Iron Mountain - Michigan
| Country | United States | |
|---|---|---|
| State | Michigan | |
| County | Dickinson | |
| City | Iron Mountain | |
| Zip Code | 49801 | |
| Longitude | -88.06 dec. degr. | |
| Latitude | 45.82 dec. degr. | |
| Altitude - Elevation | 1227ft | |
| ICAO | - | |
| IATA | - |
Date and Time Iron Mountain - Michigan
| Local Time | 11:03 AM | |
|---|---|---|
| Sunrise | 07:07 AM | |
| Sunset | 06:08 PM | |
| Day/Night | Day | |
| Timezone | Central Daylight Time | |
| Timezone DB | America - Chicago |
Map of Iron Mountain - Michigan
USGS National Map — Open interactive map
Iron Mountain weather averages
| Annual high temperature | 54ºF |
| Annual low temperature | 31ºF |
| Average annual precip. | 29.72 inch |
| Av. annual snowfall | 60 inch |
Station Data
Monthly averages Iron Mountain
Longitude: -88.06, Latitude: 45.82
Average weather Iron Mountain, MI - 49801
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...