The bar chart below shows the average monthly peak daytime temperatures at Bozeman
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -1.4 | 2.2 | 5.6 | 11.7 | 17.3 | 22.5 | 27.7 | 26.9 | 19.9 | 13.9 | 4.8 | -0.6 |
°F | 29.4 | 35.9 | 42.1 | 53.1 | 63.1 | 72.6 | 81.8 | 80.5 | 67.9 | 57.1 | 40.7 | 31 |
Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.
The graph below shows the average rainfall and number of rainy days per month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
mm | 29 | 22 | 38 | 48 | 79 | 75 | 37 | 40 | 49 | 40 | 33 | 25 |
inches | 1.2 | 0.8 | 1.5 | 1.9 | 3.1 | 3 | 1.5 | 1.6 | 1.9 | 1.6 | 1.3 | 1 |
Rainy days | 9 | 8 | 10 | 9 | 11 | 10 | 7 | 7 | 7 | 6 | 7 | 9 |
Average annual rainfall in Bozeman: 449.967mm (177.2 inches)
The bar chart below shows the average daily sunshine hours in Bozeman
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 4.8 | 6.3 | 8.4 | 9.1 | 10 | 11.3 | 12.8 | 11.5 | 9.5 | 7.5 | 4.8 | 4.2 |
The graph below shows the daily range of temperatures for each month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Min °C | -12.7 | -9.3 | -6.3 | -1.5 | 3.2 | 7.3 | 10.3 | 9.5 | 4.3 | -0.5 | -6.5 | -11.5 |
Max °C | -1.2 | 2.5 | 5.9 | 12.1 | 17.6 | 22.9 | 28.1 | 27.4 | 20.3 | 14.3 | 5.1 | -0.3 |
Min °F | 9.2 | 15.4 | 20.7 | 29.4 | 37.8 | 45.1 | 50.5 | 49 | 39.7 | 31.1 | 20.3 | 11.3 |
Max °F | 19.6 | 25.9 | 31.6 | 41.5 | 50.7 | 59.2 | 66.6 | 65.1 | 54.1 | 44.4 | 30.7 | 21.4 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 8.2 | 8 | 8.2 | 8.7 | 9.7 | 11.3 | 13.3 | 14.9 | 14.3 | 12.2 | 10.2 | 8.8 |
°F | 46.7 | 46.5 | 46.7 | 47.6 | 49.4 | 52.4 | 56 | 58.8 | 57.7 | 54 | 50.3 | 47.8 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 17 | 16 | 17 | 18 | 17 | 16 | 15 | 14 | 15 | 15 | 16 | 17 |
mph | 10 | 10 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 10 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|
65% | 63% | 60% | 54% | 54% | 51% | 45% | 45% | 52% | 55% | 63% | 66% |
Hottest month: | July | 27.7°C 81.9°F |
---|---|---|
Driest month: | February | 22mm 0.9ins |
Sunniest month: | July | 12.8hrs |
Coldest month: | January | -1.4°C 29.5°F |
Wettest month: | May | 79mm 3.1ins |
Warmest sea: | August | 14.9°C 58.8°F |