Weather Reports for the zip_code of 59215 in Montana
snow
rain
temp
wind
humidity| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Average High (°F) | 30.6 | 30.2 | 47.7 | 59.6 | 69.7 | 81.4 |
| Average Low (°F) | 7.7 | 5.6 | 20.2 | 29.8 | 40.0 | 50.3 |
| All Time High (°F) | 64.9 | 69.1 | 81.0 | 90.0 | 95.0 | 109.0 |
| All Time Low (°F) | -38.0 | -40.0 | -29.9 | -2.9 | 16.0 | 32.0 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Average High (°F) | 90.3 | 88.6 | 77.2 | 60.9 | 45.0 | 32.4 |
| Average Low (°F) | 56.4 | 53.5 | 43.9 | 31.7 | 18.7 | 8.6 |
| All Time High (°F) | 108.0 | 108.0 | 100.9 | 91.9 | 78.1 | 78.1 |
| All Time Low (°F) | 41.0 | 30.0 | 21.9 | -4.0 | -26.0 | -42.0 |
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Percent of Rainy Days | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.2 |
| Avg. Rainfall (in) on Rainy Day | 0.0 | 0.0 | 0.1 | 0.2 | 0.3 | 0.2 |
| All Time Rainfall (in) on Rainy Day | 0.1 | 0.2 | 0.3 | 1.0 | 1.9 | 1.9 |
| 30 Day Rain Accumulation | 0.2 | 0.3 | 0.3 | 0.9 | 2.5 | 2.3 |
| All Time 30 Day Rain Accumulation | 1.2 | 1.6 | 1.0 | 2.4 | 7.0 | 6.2 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Percent of Rainy Days | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 |
| Avg. Rainfall (in) on Rainy Day | 0.2 | 0.3 | 0.3 | 0.1 | 0.1 | 0.1 |
| All Time Rainfall (in) on Rainy Day | 4.0 | 2.3 | 1.7 | 0.6 | 0.3 | 0.3 |
| 30 Day Rain Accumulation | 1.5 | 1.5 | 1.4 | 0.8 | 0.3 | 0.3 |
| All Time 30 Day Rain Accumulation | 6.5 | 7.3 | 7.4 | 2.7 | 1.1 | 1.4 |
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Percent of Days with Snowfall | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 |
| Avg. Snowfall Depth (in) | 0.7 | 0.6 | 0.6 | 0.5 | 0.1 | 0.0 |
| 30 Day Snowfall Total (in) | 1.0 | 0.9 | 1.0 | 0.5 | 0.0 | 0.0 |
| All Time Snowfall Depth (in) | 5.2 | 3.0 | 7.6 | 6.1 | 0.9 | 0.0 |
| All Time 30 Day Snowfall Total (in) | 15.6 | 6.0 | 12.2 | 6.3 | 1.0 | 0.0 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Percent of Days with Snowfall | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 |
| Avg. Snowfall Depth (in) | 0.0 | 0.0 | 0.0 | 0.6 | 0.6 | 0.9 |
| 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 0.5 | 0.8 | 1.4 |
| All Time Snowfall Depth (in) | 0.0 | 0.0 | 0.1 | 5.7 | 5.7 | 4.0 |
| All Time 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.1 | 6.5 | 8.1 | 8.5 |
Instead of using humidity directly we use dew point to measure what people commonly mean when saying it feels humid. Dew point is classified into 4 categories: Dry (under 25°F), Comfortable (25°F to 60°F), Muggy (60°F to 70°F) and Oppressive (70°F or greater). The table below shows the percentage of days with a dew point within a particular class.
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Dry | 84.4 | 83.2 | 56.2 | 33.3 | 4.8 | 0.0 |
| Comfortable | 15.6 | 16.8 | 43.8 | 66.7 | 95.2 | 96.9 |
| Muggy | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 3.1 |
| Oppressive | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Dry | 0.0 | 0.0 | 1.5 | 15.0 | 58.3 | 87.1 |
| Comfortable | 91.8 | 97.1 | 97.7 | 85.0 | 41.7 | 12.9 |
| Muggy | 7.8 | 2.9 | 0.8 | 0.0 | 0.0 | 0.0 |
| Oppressive | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
The table below shows the distribution of average wind speeds in miles per hour for a given month or day. Wind speed may vary throughout a day and we show the average speed. Peak gusts or sustained maximum speeds may be significantly higher.
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| 10th | 3.8 | 3.9 | 4.0 | 4.7 | 4.6 | 4.6 |
| 25th | 5.1 | 5.1 | 5.5 | 6.4 | 5.8 | 5.8 |
| 50th | 7.1 | 7.3 | 7.7 | 9.0 | 8.2 | 8.2 |
| 75th | 10.3 | 10.4 | 11.0 | 12.8 | 11.5 | 11.5 |
| 90th | 14.6 | 14.2 | 14.9 | 16.9 | 15.8 | 15.4 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| 10th | 4.6 | 4.3 | 4.0 | 4.0 | 3.8 | 3.4 |
| 25th | 5.8 | 5.8 | 5.4 | 5.3 | 5.0 | 4.9 |
| 50th | 8.1 | 7.7 | 7.5 | 7.5 | 6.9 | 6.9 |
| 75th | 10.6 | 10.3 | 10.3 | 10.6 | 10.2 | 9.7 |
| 90th | 13.9 | 13.7 | 13.8 | 14.8 | 14.0 | 13.8 |
The table below shows the distribution of wind direction (wind coming out of a particular direction) for a given month or day. Wind direction may vary throughout a day and the computation accounts for all measured changes in direction througout the day or month.
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| North | 8.0 | 11.4 | 10.0 | 12.6 | 14.4 | 10.5 |
| NorthEast | 8.0 | 10.2 | 11.6 | 12.2 | 13.8 | 9.9 |
| East | 10.7 | 11.8 | 17.9 | 16.7 | 16.8 | 16.0 |
| SouthEast | 2.4 | 2.7 | 4.9 | 7.2 | 9.5 | 8.2 |
| South | 11.5 | 10.1 | 9.9 | 8.3 | 8.7 | 8.4 |
| SouthWest | 10.7 | 10.2 | 8.1 | 6.2 | 5.8 | 7.8 |
| West | 30.7 | 26.0 | 20.5 | 18.5 | 15.9 | 22.3 |
| NorthWest | 17.9 | 17.5 | 17.1 | 18.4 | 15.0 | 16.7 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| North | 12.3 | 11.5 | 11.4 | 8.2 | 7.2 | 9.0 |
| NorthEast | 12.5 | 12.5 | 13.3 | 7.9 | 8.1 | 9.8 |
| East | 18.9 | 19.0 | 14.6 | 12.6 | 10.5 | 11.4 |
| SouthEast | 9.5 | 8.2 | 6.1 | 5.3 | 2.9 | 2.6 |
| South | 9.8 | 10.6 | 11.0 | 9.8 | 13.4 | 12.7 |
| SouthWest | 6.9 | 6.7 | 8.4 | 8.5 | 11.1 | 11.7 |
| West | 15.2 | 16.1 | 19.5 | 26.9 | 28.1 | 27.1 |
| NorthWest | 14.7 | 15.4 | 15.8 | 20.8 | 18.8 | 15.7 |