Warm-summer humid continental climate
Climate Iron Mountain - Michigan
Annual high54ºF
Annual low31ºF
Precipitation29.72 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 25 | 3 | 1.23 | 14 |
| Feb | 29 | 6 | 1.00 | 9 |
| Mar | 39 | 16 | 1.65 | 11 |
| Apr | 54 | 29 | 2.36 | 5 |
| May | 67 | 41 | 3.04 | 1 |
| Jun | 76 | 51 | 3.48 | 0 |
| Jul | 80 | 56 | 3.45 | 0 |
| Aug | 78 | 55 | 3.26 | 0 |
| Sep | 69 | 46 | 3.62 | 0 |
| Oct | 56 | 34 | 3.14 | 0 |
| Nov | 41 | 23 | 1.94 | 6 |
| Dec | 28 | 11 | 1.55 | 14 |
- JanHigh 25ºFLow 3ºFPrecip 1.23 inch
- FebHigh 29ºFLow 6ºFPrecip 1.00 inch
- MarHigh 39ºFLow 16ºFPrecip 1.65 inch
- AprHigh 54ºFLow 29ºFPrecip 2.36 inch
- MayHigh 67ºFLow 41ºFPrecip 3.04 inch
- JunHigh 76ºFLow 51ºFPrecip 3.48 inch
- JulHigh 80ºFLow 56ºFPrecip 3.45 inch
- AugHigh 78ºFLow 55ºFPrecip 3.26 inch
- SepHigh 69ºFLow 46ºFPrecip 3.62 inch
- OctHigh 56ºFLow 34ºFPrecip 3.14 inch
- NovHigh 41ºFLow 23ºFPrecip 1.94 inch
- DecHigh 28ºFLow 11ºFPrecip 1.55 inch
Climate summary
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 weather averages
Annual high54ºF
Annual low31ºF
Precipitation29.72 inch
Snowfall60 inch
Daily normals Iron Mountain - Michigan - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 25.1 | 7.4 | 0.04 | 0.04 | 0.40 | 0.40 |
| Jan 2 | 24.9 | 7.2 | 0.09 | 0.09 | 0.90 | 0.90 |
| Jan 3 | 24.8 | 6.9 | 0.13 | 0.13 | 1.30 | 1.30 |
| Jan 4 | 24.6 | 6.6 | 0.18 | 0.18 | 1.80 | 1.80 |
| Jan 5 | 24.5 | 6.3 | 0.23 | 0.23 | 2.30 | 2.30 |
| Jan 6 | 24.4 | 6.1 | 0.27 | 0.27 | 2.70 | 2.70 |
| Jan 7 | 24.3 | 5.8 | 0.32 | 0.32 | 3.20 | 3.20 |
| Jan 8 | 24.1 | 5.6 | 0.36 | 0.36 | 3.60 | 3.60 |
| Jan 9 | 24.0 | 5.3 | 0.41 | 0.41 | 4.10 | 4.10 |
| Jan 10 | 23.9 | 5.1 | 0.45 | 0.45 | 4.50 | 4.50 |
| Jan 11 | 23.9 | 4.9 | 0.50 | 0.50 | 5.00 | 5.00 |
| Jan 12 | 23.8 | 4.7 | 0.55 | 0.55 | 5.50 | 5.50 |
| Jan 13 | 23.7 | 4.5 | 0.59 | 0.59 | 6.00 | 6.00 |
| Jan 14 | 23.7 | 4.3 | 0.63 | 0.63 | 6.50 | 6.50 |
| Jan 15 | 23.6 | 4.1 | 0.67 | 0.67 | 6.90 | 6.90 |
| Jan 16 | 23.6 | 3.9 | 0.72 | 0.72 | 7.40 | 7.40 |
| Jan 17 | 23.6 | 3.8 | 0.76 | 0.76 | 7.90 | 7.90 |
| Jan 18 | 23.5 | 3.6 | 0.80 | 0.80 | 8.40 | 8.40 |
| Jan 19 | 23.5 | 3.5 | 0.85 | 0.85 | 8.90 | 8.90 |
| Jan 20 | 23.5 | 3.4 | 0.89 | 0.89 | 9.40 | 9.40 |
| Jan 21 | 23.6 | 3.3 | 0.93 | 0.93 | 9.90 | 9.90 |
| Jan 22 | 23.6 | 3.2 | 0.98 | 0.98 | 10.40 | 10.40 |
| Jan 23 | 23.6 | 3.1 | 1.02 | 1.02 | 10.90 | 10.90 |
| Jan 24 | 23.7 | 3.0 | 1.06 | 1.06 | 11.40 | 11.40 |
| Jan 25 | 23.8 | 3.0 | 1.10 | 1.10 | 11.90 | 11.90 |
| Jan 26 | 23.8 | 3.0 | 1.15 | 1.15 | 12.40 | 12.40 |
| Jan 27 | 23.9 | 3.0 | 1.19 | 1.19 | 12.90 | 12.90 |
| Jan 28 | 24.0 | 3.0 | 1.23 | 1.23 | 13.30 | 13.30 |
| Jan 29 | 24.2 | 3.0 | 1.28 | 1.28 | 13.80 | 13.80 |
| Jan 30 | 24.3 | 3.0 | 1.32 | 1.32 | 14.20 | 14.20 |
| Jan 31 | 24.4 | 3.1 | 1.36 | 1.36 | 14.70 | 14.70 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Iron Mountain - October 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Oct 1 | – | – | 0.00 |
| Oct 2 | – | – | – |
| Oct 3 | – | – | – |
| Oct 4 | – | – | – |
| Oct 5 | – | – | – |
| Oct 6 | – | – | – |
| Oct 7 | – | – | – |
| Oct 8 | – | – | – |
| Oct 9 | – | – | – |
| Oct 10 | – | – | – |
| Oct 11 | – | – | – |
| Oct 12 | – | – | – |
| Oct 13 | – | – | – |
| Oct 14 | – | – | – |
| Oct 15 | – | – | – |
| Oct 16 | – | – | – |
| Oct 17 | – | – | – |
| Oct 18 | – | – | – |
| Oct 19 | – | – | – |
| Oct 20 | – | – | – |
| Oct 21 | – | – | – |
| Oct 22 | – | – | – |
| Oct 23 | – | – | – |
| Oct 24 | – | – | – |
| Oct 25 | – | – | – |
| Oct 26 | – | – | – |
| Oct 27 | – | – | – |
| Oct 28 | – | – | – |
| Oct 29 | – | – | – |
| Oct 30 | – | – | – |
| Oct 31 | – | – | – |
The data for October 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
Geo Iron Mountain - Michigan
Location
- Country
- United States
- State
- Michigan
- County
- Dickinson
- City
- Iron Mountain
- Zip Code
- 49801
- Elevation
- 1227 ft
- Longitude
- -88.06
- Latitude
- 45.82
- ICAO
- –
- IATA
- –