Crow Agency, MT Weather
Crow Agency, 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 August with an average maximum temperature of 87.90 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 3.80 degrees Fahrenheit.
Temperature variations between night and day tend to be relatively big during summer with a difference that can reach 35 degrees Fahrenheit, and moderate during winter with an average difference of 28 degrees Fahrenheit.
The annual average precipitation at Crow Agency is 15.81 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is May with an average rainfall of 2.46 Inches.
Weather Data
Current Conditions
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Mostly Cloudy, 47°F | Humidity: 25% | Dewpoint: 13°F |
| Wind Speed: SW 17 MPH | Heat Index: 47°F | ||
| Barometer: 29.89 in. | Wind Chill: 40°F |
Weather Forecast
| Hi: 51°F | Rest of today: Partly cloudy. Highs in the lower 50s. West winds 5 to 15 mph. | |
| Lo: 29°F | ||
| Hi: 49°F | Sunday: Partly cloudy. Highs in the upper 40s. West winds 5 to 15 mph. | |
| Lo: 21°F | ||
| Hi: 55°F | Monday: Sunny. Highs in the mid 50s. South winds 5 to 10 mph. | |
| Lo: 31°F | ||
| Hi: 55°F | Tuesday: Sunny. Highs in the mid 50s. | |
| Lo: 31°F | ||
| Hi: 51°F | Wednesday: Partly cloudy. Highs in the lower 50s. | |
| Lo: 25°F | ||
| Hi: 41°F | Thanksgiving day: Partly cloudy with a 20 percent chance of rain and snow. Highs in the lower 40s. | |
| Lo: 21°F |
Moon, Sunrise and Sunset
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Moon Phase: Waning Crescent Moon | Civil Twilight: 6:45 AM MST |
Sunrise: 7:18 AM MST |
| Sunset: 4:33 PM MST |
Civil Twilight: 5:05 PM MST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 31.8 | 39.7 | 49.7 | 60.4 | 69.3 | 80.0 | 87.8 | 87.9 | 75.5 | 64.2 | 45.1 | 34.1 | 60.5 |
| Mean °F | 17.8 | 25.3 | 35.5 | 45.7 | 54.7 | 64.2 | 70.5 | 70.0 | 58.3 | 47.3 | 31.2 | 20.2 | 45.1 |
| Min °F | 3.8 | 10.8 | 21.3 | 31.0 | 40.1 | 48.4 | 53.1 | 52.1 | 41.1 | 30.4 | 17.2 | 6.3 | 29.6 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 0.83 | 0.62 | 1.06 | 1.82 | 2.46 | 2.01 | 1.14 | 0.98 | 1.71 | 1.47 | 1.03 | 0.68 | 15.81 |

