Warm-summer humid continental climate
Climate Troy - Montana
Annual high60ºF
Annual low34ºF
Precipitation24.39 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 34 | 22 | 2.84 | 5 |
| Feb | 40 | 23 | 1.87 | 5 |
| Mar | 51 | 28 | 1.84 | 1 |
| Apr | 61 | 33 | 1.61 | 0 |
| May | 70 | 40 | 1.88 | 0 |
| Jun | 77 | 46 | 2.40 | 0 |
| Jul | 87 | 49 | 1.11 | 0 |
| Aug | 87 | 48 | 1.04 | 0 |
| Sep | 76 | 41 | 1.24 | 0 |
| Oct | 59 | 34 | 2.11 | 0 |
| Nov | 42 | 29 | 3.65 | 3 |
| Dec | 33 | 22 | 2.80 | 10 |
- JanHigh 34ºFLow 22ºFPrecip 2.84 inch
- FebHigh 40ºFLow 23ºFPrecip 1.87 inch
- MarHigh 51ºFLow 28ºFPrecip 1.84 inch
- AprHigh 61ºFLow 33ºFPrecip 1.61 inch
- MayHigh 70ºFLow 40ºFPrecip 1.88 inch
- JunHigh 77ºFLow 46ºFPrecip 2.40 inch
- JulHigh 87ºFLow 49ºFPrecip 1.11 inch
- AugHigh 87ºFLow 48ºFPrecip 1.04 inch
- SepHigh 76ºFLow 41ºFPrecip 1.24 inch
- OctHigh 59ºFLow 34ºFPrecip 2.11 inch
- NovHigh 42ºFLow 29ºFPrecip 3.65 inch
- DecHigh 33ºFLow 22ºFPrecip 2.80 inch
Climate summary
What is the average weather in Troy, Montana?
Troy experiences a humid continental climate, marked by very large seasonal temperature contrasts. Summers are warm, while winters are cold and bring regular snowfall. Although summers tend to be drier, precipitation is moderate overall, with wetter conditions in the cooler months.
Troy weather averages
Annual high60ºF
Annual low34ºF
Precipitation24.39 inch
Snowfall24 inch
Daily normals Troy - Montana - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 31.2 | 22.2 | 0.09 | 0.09 |
| Jan 2 | 31.2 | 22.3 | 0.19 | 0.19 |
| Jan 3 | 31.3 | 22.3 | 0.28 | 0.28 |
| Jan 4 | 31.3 | 22.4 | 0.38 | 0.38 |
| Jan 5 | 31.4 | 22.4 | 0.48 | 0.48 |
| Jan 6 | 31.5 | 22.4 | 0.58 | 0.58 |
| Jan 7 | 31.5 | 22.5 | 0.67 | 0.67 |
| Jan 8 | 31.6 | 22.6 | 0.77 | 0.77 |
| Jan 9 | 31.7 | 22.6 | 0.87 | 0.87 |
| Jan 10 | 31.8 | 22.7 | 0.97 | 0.97 |
| Jan 11 | 31.9 | 22.7 | 1.07 | 1.07 |
| Jan 12 | 32.0 | 22.8 | 1.16 | 1.16 |
| Jan 13 | 32.2 | 22.8 | 1.25 | 1.25 |
| Jan 14 | 32.3 | 22.9 | 1.34 | 1.34 |
| Jan 15 | 32.4 | 22.9 | 1.43 | 1.43 |
| Jan 16 | 32.5 | 23.0 | 1.51 | 1.51 |
| Jan 17 | 32.7 | 23.0 | 1.60 | 1.60 |
| Jan 18 | 32.8 | 23.1 | 1.69 | 1.69 |
| Jan 19 | 32.9 | 23.1 | 1.78 | 1.78 |
| Jan 20 | 33.1 | 23.2 | 1.86 | 1.86 |
| Jan 21 | 33.2 | 23.2 | 1.94 | 1.94 |
| Jan 22 | 33.4 | 23.2 | 2.02 | 2.02 |
| Jan 23 | 33.5 | 23.2 | 2.09 | 2.09 |
| Jan 24 | 33.7 | 23.3 | 2.17 | 2.17 |
| Jan 25 | 33.8 | 23.3 | 2.24 | 2.24 |
| Jan 26 | 34.0 | 23.3 | 2.31 | 2.31 |
| Jan 27 | 34.2 | 23.3 | 2.38 | 2.38 |
| Jan 28 | 34.4 | 23.3 | 2.45 | 2.45 |
| Jan 29 | 34.5 | 23.3 | 2.51 | 2.51 |
| Jan 30 | 34.7 | 23.3 | 2.57 | 2.57 |
| Jan 31 | 34.9 | 23.3 | 2.63 | 2.63 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Troy - July 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Jul 1 | 73.9 | 50.0 | – |
| Jul 2 | 77.0 | 44.1 | – |
| Jul 3 | 80.1 | 55.9 | – |
| Jul 4 | 86.0 | 52.0 | – |
| Jul 5 | 86.0 | 44.1 | – |
| Jul 6 | 87.1 | 43.0 | – |
| Jul 7 | 91.9 | 48.0 | – |
| Jul 8 | 91.9 | 52.0 | – |
| Jul 9 | 91.0 | 51.1 | – |
| Jul 10 | 91.9 | 48.9 | – |
| Jul 11 | 93.0 | 52.0 | – |
| Jul 12 | 90.0 | 55.0 | – |
| Jul 13 | 93.0 | 46.9 | – |
| Jul 14 | 93.0 | 52.0 | – |
| Jul 15 | 91.9 | 53.1 | 0.00 |
| Jul 16 | 95.0 | 54.0 | – |
| Jul 17 | 96.1 | 63.0 | – |
| Jul 18 | 93.0 | 61.0 | – |
| Jul 19 | 91.9 | 50.0 | – |
| Jul 20 | 89.1 | 51.1 | – |
| Jul 21 | 86.0 | 64.0 | – |
| Jul 22 | 93.9 | 54.0 | – |
| Jul 23 | 99.0 | 55.9 | 0.00 |
| Jul 24 | 100.0 | 57.9 | 0.00 |
| Jul 25 | 96.1 | 52.0 | 0.00 |
| Jul 26 | 97.0 | 54.0 | 0.00 |
| Jul 27 | 89.1 | 48.0 | 0.00 |
| Jul 28 | 91.9 | 50.0 | 0.00 |
| Jul 29 | 90.0 | 46.9 | 0.00 |
| Jul 30 | 91.9 | 48.0 | 0.00 |
| Jul 31 | 97.0 | 52.0 | 0.00 |
The data for July 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 temperature100.0ºF · Jul 24
- Lowest max temperature73.9ºF · Jul 1
- Highest min temperature64.0ºF · Jul 21
- Lowest min temperature43.0ºF · Jul 6
Geo Troy - Montana
Location
- Country
- United States
- State
- Montana
- County
- Lincoln
- City
- Troy
- Zip Code
- 59935
- Elevation
- 1978 ft
- Longitude
- -115.90
- Latitude
- 48.48
- ICAO
- –
- IATA
- –