Cold steppe climate
Climate Sidney - Montana
Annual high58ºF
Annual low33ºF
Precipitation14.32 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 27 | 7 | 0.41 | 7 |
| Feb | 33 | 12 | 0.33 | 5 |
| Mar | 46 | 22 | 0.60 | 4 |
| Apr | 62 | 33 | 1.05 | 2 |
| May | 72 | 44 | 2.03 | 1 |
| Jun | 80 | 53 | 2.80 | 0 |
| Jul | 87 | 57 | 2.52 | 0 |
| Aug | 87 | 56 | 1.16 | 0 |
| Sep | 75 | 45 | 1.25 | 0 |
| Oct | 60 | 34 | 1.10 | 2 |
| Nov | 42 | 22 | 0.55 | 4 |
| Dec | 29 | 10 | 0.52 | 8 |
- JanHigh 27ºFLow 7ºFPrecip 0.41 inch
- FebHigh 33ºFLow 12ºFPrecip 0.33 inch
- MarHigh 46ºFLow 22ºFPrecip 0.60 inch
- AprHigh 62ºFLow 33ºFPrecip 1.05 inch
- MayHigh 72ºFLow 44ºFPrecip 2.03 inch
- JunHigh 80ºFLow 53ºFPrecip 2.80 inch
- JulHigh 87ºFLow 57ºFPrecip 2.52 inch
- AugHigh 87ºFLow 56ºFPrecip 1.16 inch
- SepHigh 75ºFLow 45ºFPrecip 1.25 inch
- OctHigh 60ºFLow 34ºFPrecip 1.10 inch
- NovHigh 42ºFLow 22ºFPrecip 0.55 inch
- DecHigh 29ºFLow 10ºFPrecip 0.52 inch
Climate summary
What is the average weather in Sidney, Montana?
Sidney experiences a cold semi-arid climate, marked by very large seasonal temperature contrasts. Summers are warm, but winters are very cold and bring significant snowfall. The area is dry overall, with precipitation generally low, though summers are somewhat wetter than the drier winter months.
Sidney weather averages
Annual high58ºF
Annual low33ºF
Precipitation14.32 inch
Snowfall33 inch
Daily normals Sidney - Montana - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 27.4 | 6.8 | 0.02 | 0.02 | 0.30 | 0.30 |
| Jan 2 | 27.3 | 6.7 | 0.04 | 0.04 | 0.60 | 0.60 |
| Jan 3 | 27.3 | 6.6 | 0.05 | 0.05 | 0.90 | 0.90 |
| Jan 4 | 27.2 | 6.5 | 0.07 | 0.07 | 1.20 | 1.20 |
| Jan 5 | 27.1 | 6.4 | 0.09 | 0.09 | 1.50 | 1.50 |
| Jan 6 | 27.0 | 6.3 | 0.11 | 0.11 | 1.80 | 1.80 |
| Jan 7 | 27.0 | 6.2 | 0.12 | 0.12 | 2.10 | 2.10 |
| Jan 8 | 26.9 | 6.2 | 0.14 | 0.14 | 2.30 | 2.30 |
| Jan 9 | 26.9 | 6.1 | 0.16 | 0.16 | 2.60 | 2.60 |
| Jan 10 | 26.9 | 6.1 | 0.18 | 0.18 | 2.90 | 2.90 |
| Jan 11 | 26.9 | 6.1 | 0.19 | 0.19 | 3.10 | 3.10 |
| Jan 12 | 26.8 | 6.1 | 0.21 | 0.21 | 3.40 | 3.40 |
| Jan 13 | 26.8 | 6.1 | 0.23 | 0.23 | 3.70 | 3.70 |
| Jan 14 | 26.8 | 6.1 | 0.24 | 0.24 | 3.90 | 3.90 |
| Jan 15 | 26.9 | 6.1 | 0.26 | 0.26 | 4.10 | 4.10 |
| Jan 16 | 26.9 | 6.1 | 0.27 | 0.27 | 4.40 | 4.40 |
| Jan 17 | 26.9 | 6.2 | 0.29 | 0.29 | 4.60 | 4.60 |
| Jan 18 | 26.9 | 6.2 | 0.30 | 0.30 | 4.80 | 4.80 |
| Jan 19 | 27.0 | 6.3 | 0.31 | 0.31 | 5.00 | 5.00 |
| Jan 20 | 27.0 | 6.3 | 0.33 | 0.33 | 5.10 | 5.10 |
| Jan 21 | 27.1 | 6.4 | 0.34 | 0.34 | 5.30 | 5.30 |
| Jan 22 | 27.2 | 6.5 | 0.35 | 0.35 | 5.50 | 5.50 |
| Jan 23 | 27.2 | 6.6 | 0.36 | 0.36 | 5.70 | 5.70 |
| Jan 24 | 27.3 | 6.7 | 0.38 | 0.38 | 5.90 | 5.90 |
| Jan 25 | 27.4 | 6.8 | 0.39 | 0.39 | 6.10 | 6.10 |
| Jan 26 | 27.5 | 6.9 | 0.40 | 0.40 | 6.20 | 6.20 |
| Jan 27 | 27.6 | 7.0 | 0.41 | 0.41 | 6.40 | 6.40 |
| Jan 28 | 27.7 | 7.1 | 0.42 | 0.42 | 6.50 | 6.50 |
| Jan 29 | 27.9 | 7.2 | 0.43 | 0.43 | 6.70 | 6.70 |
| Jan 30 | 28.0 | 7.4 | 0.44 | 0.44 | 6.80 | 6.80 |
| Jan 31 | 28.2 | 7.5 | 0.45 | 0.45 | 7.00 | 7.00 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Sidney - November 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Nov 1 | 55.9 | 46.0 | T |
| Nov 2 | 54.0 | 44.1 | 0.65 |
| Nov 3 | 51.1 | 33.1 | 0.00 |
| Nov 4 | 59.0 | 27.0 | 0.00 |
| Nov 5 | 57.9 | 24.1 | 0.00 |
| Nov 6 | – | – | – |
| Nov 7 | – | – | – |
| Nov 8 | – | – | – |
| Nov 9 | – | – | – |
| Nov 10 | – | – | – |
| Nov 11 | – | – | – |
| Nov 12 | – | – | – |
| Nov 13 | – | – | – |
| Nov 14 | – | – | – |
| Nov 15 | – | – | – |
| Nov 16 | – | – | – |
| Nov 17 | – | – | – |
| Nov 18 | – | – | – |
| Nov 19 | – | – | – |
| Nov 20 | – | – | – |
| Nov 21 | – | – | – |
| Nov 22 | – | – | – |
| Nov 23 | – | – | – |
| Nov 24 | – | – | – |
| Nov 25 | – | – | – |
| Nov 26 | – | – | – |
| Nov 27 | – | – | – |
| Nov 28 | – | – | – |
| Nov 29 | – | – | – |
| Nov 30 | – | – | – |
The data for November 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 temperature59.0ºF · Nov 4
- Lowest max temperature51.1ºF · Nov 3
- Highest min temperature46.0ºF · Nov 1
- Lowest min temperature24.1ºF · Nov 5
Geo Sidney - Montana
Location
- Country
- United States
- State
- Montana
- County
- Richland
- City
- Sidney
- Zip Code
- 59270
- Elevation
- 1975 ft
- Longitude
- -104.19
- Latitude
- 47.71
- ICAO
- –
- IATA
- –