Colstrip, MT Weather
Colstrip, MT climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 20's.
The warmest month of the year is July with an average maximum temperature of 85.40 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 10.30 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 29 degrees Fahrenheit, and moderate during winter with an average difference of 23 degrees Fahrenheit.
The annual average precipitation at Colstrip is 14.56 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is May with an average rainfall of 2.59 Inches.
Weather Data
Current Conditions
|
Fair, 44°F | Humidity: 58% | Dewpoint: 30°F |
| Wind Speed: SE 3 MPH | Heat Index: 44°F | ||
| Barometer: 29.89 in. | Wind Chill: 44°F |
Weather Forecast
 | Hi: 51°F | Rest of today: Partly cloudy. Highs in the lower 50s. West winds 5 to 10 mph. |
| Lo: 25°F | ||
 | Hi: 45°F | Sunday: Partly cloudy. A 20 percent chance of snow showers in the morning. Highs in the mid 40s. Northwest winds 5 to 10 mph in the morning increasing to 15 to 25 mph in the afternoon. |
| Lo: 17°F | ||
 | Hi: 51°F | Monday: Sunny. Highs in the lower 50s. South winds 5 to 10 mph. |
| Lo: 25°F | ||
| Hi: 55°F | Tuesday: Sunny. Highs in the mid 50s. |
| Lo: 29°F | ||
| Hi: 49°F | Wednesday: Partly cloudy. Highs in the upper 40s. |
| Lo: 25°F | ||
 | Hi: 40°F | Thanksgiving day: Partly cloudy with a 20 percent chance of snow. Highs around 40. |
| Lo: 21°F |
Moon, Sunrise and Sunset
 |
Moon Phase: Waning Crescent Moon | Civil Twilight: 6:42 AM MST |
Sunrise: 7:15 AM MST |
| Sunset: 4:28 PM MST |
Civil Twilight: 5:01 PM MST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 33.4 | 39.4 | 47.6 | 57.7 | 67.6 | 77.7 | 85.4 | 85.0 | 72.9 | 60.4 | 44.1 | 36.1 | 58.9 |
| Mean °F | 21.9 | 27.7 | 35.9 | 45.5 | 55.3 | 64.9 | 71.3 | 70.5 | 59.2 | 47.9 | 33.6 | 24.9 | 46.6 |
| Min °F | 10.3 | 15.9 | 24.2 | 33.3 | 42.9 | 52.0 | 57.2 | 56.0 | 45.5 | 35.4 | 23.0 | 13.6 | 34.1 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 0.58 | 0.43 | 0.87 | 1.34 | 2.59 | 2.51 | 1.35 | 1.09 | 1.32 | 1.35 | 0.65 | 0.48 | 14.56 |
