Cold desert climate
Climate Bynum - Montana
Annual high56ºF
Annual low28ºF
1991–2020 normals
| Month | HighºF | LowºF |
|---|---|---|
| Jan | 37 | 11 |
| Feb | 39 | 12 |
| Mar | 45 | 19 |
| Apr | 54 | 28 |
| May | 63 | 35 |
| Jun | 69 | 42 |
| Jul | 79 | 47 |
| Aug | 79 | 46 |
| Sep | 68 | 37 |
| Oct | 57 | 28 |
| Nov | 43 | 18 |
| Dec | 36 | 10 |
- JanHigh 37ºFLow 11ºF
- FebHigh 39ºFLow 12ºF
- MarHigh 45ºFLow 19ºF
- AprHigh 54ºFLow 28ºF
- MayHigh 63ºFLow 35ºF
- JunHigh 69ºFLow 42ºF
- JulHigh 79ºFLow 47ºF
- AugHigh 79ºFLow 46ºF
- SepHigh 68ºFLow 37ºF
- OctHigh 57ºFLow 28ºF
- NovHigh 43ºFLow 18ºF
- DecHigh 36ºFLow 10ºF
Bynum Climate Graph - Montana Climate Chart
Put the Bynum climate chart on your websiteFree embed · choose colors and unitsGet the codeClimate summary
What is the average weather in Bynum, Montana?
Bynum experiences a cold desert climate, defined by very low annual precipitation and very large seasonal temperature contrasts. The inland location amplifies these swings, leading to warm summers and cold winters. Precipitation is scarce and infrequent year-round, with rainfall spread fairly evenly, making the area very dry overall.
Based on climate normals · 1991–2020Bynum weather averages
Annual high56ºF
Annual low28ºF
Daily normals Bynum - Montana - January
| Day | HighºF | LowºF |
|---|---|---|
| Jan 1 | 35.7 | 7.9 |
| Jan 2 | 35.8 | 7.9 |
| Jan 3 | 35.8 | 7.9 |
| Jan 4 | 35.9 | 7.9 |
| Jan 5 | 36.0 | 7.9 |
| Jan 6 | 36.1 | 7.9 |
| Jan 7 | 36.1 | 7.9 |
| Jan 8 | 36.2 | 8.0 |
| Jan 9 | 36.3 | 8.1 |
| Jan 10 | 36.4 | 8.1 |
| Jan 11 | 36.5 | 8.2 |
| Jan 12 | 36.6 | 8.3 |
| Jan 13 | 36.7 | 8.4 |
| Jan 14 | 36.8 | 8.5 |
| Jan 15 | 36.9 | 8.6 |
| Jan 16 | 36.9 | 8.7 |
| Jan 17 | 37.0 | 8.8 |
| Jan 18 | 37.1 | 8.9 |
| Jan 19 | 37.2 | 9.1 |
| Jan 20 | 37.2 | 9.2 |
| Jan 21 | 37.3 | 9.3 |
| Jan 22 | 37.3 | 9.4 |
| Jan 23 | 37.4 | 9.5 |
| Jan 24 | 37.4 | 9.6 |
| Jan 25 | 37.4 | 9.6 |
| Jan 26 | 37.4 | 9.7 |
| Jan 27 | 37.5 | 9.8 |
| Jan 28 | 37.5 | 9.9 |
| Jan 29 | 37.5 | 9.9 |
| Jan 30 | 37.5 | 10.0 |
| Jan 31 | 37.5 | 10.0 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Bynum - September 2011
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Sep 1 | – | – | – |
| Sep 2 | – | – | – |
| Sep 3 | – | – | – |
| Sep 4 | – | – | – |
| Sep 5 | – | – | – |
| Sep 6 | – | – | – |
| Sep 7 | 82.9 | 51.1 | 0.00 |
| Sep 8 | 84.0 | 52.0 | 0.00 |
| Sep 9 | 84.9 | 51.1 | – |
| Sep 10 | 84.0 | 51.1 | – |
| Sep 11 | 84.0 | 52.0 | – |
| Sep 12 | 87.1 | 45.0 | – |
| Sep 13 | – | – | – |
| Sep 14 | – | – | – |
| Sep 15 | – | – | – |
| Sep 16 | 78.1 | 39.9 | – |
| Sep 17 | 68.0 | 39.9 | – |
| 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 30 | – | – | – |
The data for September 2011 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature87.1ºF · Sep 12
- Lowest max temperature68.0ºF · Sep 17
- Highest min temperature52.0ºF · Sep 8
- Lowest min temperature39.9ºF · Sep 16
Geo Bynum - Montana
47.98°N, 112.31°WLocation
- Country
- United States
- State
- Montana
- County
- –
- City
- Bynum
- Zip Code
- 59419
- Elevation
- 3976 ft
- Longitude
- -112.31
- Latitude
- 47.98
- ICAO
- –
- IATA
- –