Dry-summer warm continental climate
Climate Mullan - Idaho
Annual high56ºF
Annual low34ºF
Precipitation37.96 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 35 | 24 | 3.99 | 25 |
| Feb | 40 | 24 | 3.16 | 23 |
| Mar | 47 | 27 | 3.79 | 10 |
| Apr | 56 | 32 | 3.00 | 4 |
| May | 65 | 38 | 2.94 | 0 |
| Jun | 72 | 44 | 2.84 | 0 |
| Jul | 80 | 47 | 1.35 | 0 |
| Aug | 81 | 48 | 1.16 | 0 |
| Sep | 70 | 41 | 1.77 | 0 |
| Oct | 56 | 34 | 3.59 | 2 |
| Nov | 40 | 28 | 6.09 | 18 |
| Dec | 32 | 21 | 4.28 | 31 |
- JanHigh 35ºFLow 24ºFPrecip 3.99 inch
- FebHigh 40ºFLow 24ºFPrecip 3.16 inch
- MarHigh 47ºFLow 27ºFPrecip 3.79 inch
- AprHigh 56ºFLow 32ºFPrecip 3.00 inch
- MayHigh 65ºFLow 38ºFPrecip 2.94 inch
- JunHigh 72ºFLow 44ºFPrecip 2.84 inch
- JulHigh 80ºFLow 47ºFPrecip 1.35 inch
- AugHigh 81ºFLow 48ºFPrecip 1.16 inch
- SepHigh 70ºFLow 41ºFPrecip 1.77 inch
- OctHigh 56ºFLow 34ºFPrecip 3.59 inch
- NovHigh 40ºFLow 28ºFPrecip 6.09 inch
- DecHigh 32ºFLow 21ºFPrecip 4.28 inch
Climate summary
What is the average weather in Mullan, Idaho?
Mullan experiences a humid continental climate, characterized by warm summers and cold winters. The area is fairly wet, with a strong seasonal pattern that brings wetter conditions in the fall. Precipitation is spread relatively evenly throughout the year, with winter moisture often arriving as significant snowfall.
Mullan weather averages
Annual high56ºF
Annual low34ºF
Precipitation37.96 inch
Snowfall113 inch
Daily normals Mullan - Idaho - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 32.2 | 21.6 | 0.15 | 0.15 |
| Jan 2 | 32.4 | 21.7 | 0.30 | 0.30 |
| Jan 3 | 32.6 | 21.8 | 0.43 | 0.43 |
| Jan 4 | 32.8 | 21.9 | 0.56 | 0.56 |
| Jan 5 | 33.0 | 22.0 | 0.69 | 0.69 |
| Jan 6 | 33.2 | 22.0 | 0.81 | 0.81 |
| Jan 7 | 33.4 | 22.1 | 0.94 | 0.94 |
| Jan 8 | 33.7 | 22.2 | 1.07 | 1.07 |
| Jan 9 | 33.9 | 22.3 | 1.20 | 1.20 |
| Jan 10 | 34.1 | 22.4 | 1.34 | 1.34 |
| Jan 11 | 34.3 | 22.4 | 1.47 | 1.47 |
| Jan 12 | 34.5 | 22.5 | 1.60 | 1.60 |
| Jan 13 | 34.8 | 22.6 | 1.73 | 1.73 |
| Jan 14 | 35.0 | 22.6 | 1.86 | 1.86 |
| Jan 15 | 35.2 | 22.7 | 1.99 | 1.99 |
| Jan 16 | 35.4 | 22.7 | 2.12 | 2.12 |
| Jan 17 | 35.6 | 22.8 | 2.24 | 2.24 |
| Jan 18 | 35.7 | 22.8 | 2.37 | 2.37 |
| Jan 19 | 35.9 | 22.8 | 2.50 | 2.50 |
| Jan 20 | 36.1 | 22.9 | 2.63 | 2.63 |
| Jan 21 | 36.2 | 22.9 | 2.76 | 2.76 |
| Jan 22 | 36.3 | 22.9 | 2.90 | 2.90 |
| Jan 23 | 36.5 | 22.9 | 3.04 | 3.04 |
| Jan 24 | 36.6 | 22.9 | 3.18 | 3.18 |
| Jan 25 | 36.7 | 22.8 | 3.31 | 3.31 |
| Jan 26 | 36.8 | 22.8 | 3.45 | 3.45 |
| Jan 27 | 36.9 | 22.8 | 3.59 | 3.59 |
| Jan 28 | 37.0 | 22.7 | 3.72 | 3.72 |
| Jan 29 | 37.0 | 22.7 | 3.86 | 3.86 |
| Jan 30 | 37.1 | 22.7 | 4.00 | 4.00 |
| Jan 31 | 37.2 | 22.6 | 4.14 | 4.14 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Mullan - September 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Sep 1 | 81.0 | 39.0 | 0.00 |
| Sep 2 | 84.0 | 51.1 | 0.00 |
| Sep 3 | 64.0 | 48.9 | 0.63 |
| Sep 4 | 62.1 | 46.0 | 0.50 |
| Sep 5 | 61.0 | 39.0 | 0.00 |
| Sep 6 | 70.0 | 42.1 | 0.00 |
| Sep 7 | 73.9 | 46.0 | 1.15 |
| Sep 8 | 51.1 | 46.0 | 0.02 |
| Sep 9 | 57.9 | 39.9 | 0.02 |
| Sep 10 | 73.0 | 42.1 | 0.02 |
| Sep 11 | 72.0 | 45.0 | 0.00 |
| Sep 12 | 66.9 | 43.0 | 0.00 |
| Sep 13 | 68.0 | 42.1 | 0.00 |
| Sep 14 | 54.0 | 43.0 | 0.20 |
| Sep 15 | 51.1 | 42.1 | 0.03 |
| Sep 16 | 60.1 | 39.9 | 0.00 |
| Sep 17 | 73.0 | 37.9 | 0.00 |
| Sep 18 | 73.9 | 32.0 | 0.00 |
| Sep 19 | 75.0 | 37.0 | 0.00 |
| Sep 20 | 77.0 | 39.9 | 0.00 |
| Sep 21 | 77.0 | 39.9 | 0.00 |
| Sep 22 | 80.1 | 39.9 | 0.00 |
| Sep 23 | 80.1 | 42.1 | 0.00 |
| Sep 24 | 73.0 | 35.1 | 0.00 |
| Sep 25 | 79.0 | 34.0 | 0.00 |
| Sep 26 | 57.9 | 30.0 | 0.00 |
| Sep 27 | 55.0 | 30.9 | 0.00 |
| Sep 28 | 61.0 | 28.9 | 0.15 |
| Sep 29 | 62.1 | 30.0 | 0.00 |
| Sep 30 | 61.0 | 44.1 | 0.00 |
The data for September 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature84.0ºF · Sep 2
- Lowest max temperature51.1ºF · Sep 8
- Highest min temperature51.1ºF · Sep 2
- Lowest min temperature28.9ºF · Sep 28
Geo Mullan - Idaho
Location
- Country
- United States
- State
- Idaho
- County
- –
- City
- Mullan
- Zip Code
- 83846
- Elevation
- 3278 ft
- Longitude
- -115.80
- Latitude
- 47.47
- ICAO
- –
- IATA
- –