>>Boulder average temperature
>>Boulder Weather by month // weather averages
The prevailing climate in Boulder is known as a local steppe climate. There is not much rainfall in Boulder all year long. This location is classified as BSh by Köppen and Geiger. The temperature here averages 18.3 °C. About 259 mm of precipitation falls annually.
Climate graph // Weather by Month Boulder
The driest month is December. There is 14 mm of precipitation in December. In June, the precipitation reaches its peak, with an average of 34 mm.
average temperature Boulder
With an average of 25.7 °C, January is the warmest month. At 10.7 °C on average, July is the coldest month of the year.
Boulder Weather by month // weather averages
|Avg. Temperature (°C)||Avg. Temperature (°F)||Precipitation / Rainfall (mm)|
|Avg. Temperature (°C)||25.7||24.9||22.7||18.7||14.4||11.7||10.7||11.9||15||18.2||21.5||24.3|
|Min. Temperature (°C)||18.2||17.8||16.1||12.7||8.9||6.6||5.3||5.8||8.2||11.1||14.2||16.8|
|Max. Temperature (°C)||33.3||32||29.3||24.8||20||16.9||16.1||18||21.9||25.4||28.8||31.8|
|Avg. Temperature (°F)||78.3||76.8||72.9||65.7||57.9||53.1||51.3||53.4||59.0||64.8||70.7||75.7|
|Min. Temperature (°F)||64.8||64.0||61.0||54.9||48.0||43.9||41.5||42.4||46.8||52.0||57.6||62.2|
|Max. Temperature (°F)||91.9||89.6||84.7||76.6||68.0||62.4||61.0||64.4||71.4||77.7||83.8||89.2|
|Precipitation / Rainfall (mm)||21||22||22||21||31||34||26||20||16||15||17||14|
The precipitation varies 20 mm between the driest month and the wettest month. The variation in annual temperature is around 15.0 °C.