A cloud with its base at the earth's surface. Frontal fog Fog produced when sufficient water vapor is added to the air by evaporation, and the moist air mixes with relatively drier air.
On average, there are 246 sunny days per year in Arvada, Colorado. The July high is around 88 degrees. The January low is 19. Sperling's comfort index for Arvada is a 71 out of 100, where a higher score indicates a more comfortable year-around climate. The US average for the comfort index is 54.
Average (KDAG) Record (KDAG) Temperature : Mean Temperature: 85 Â°F - Max Temperature: 98 Â°F: 99 Â°F: 109 Â°F (1950) Min Temperature: 72 Â°F: 69 Â°F: 57 Â°F (1957) Cooling Degree Days: 20 : Growing Degree Days: 35 (Base 50) Moisture : Dew Point: 28 Â°F : Average Humidity: 12 : Maximum Humidity: 19 : Minimum Humidity: 9 : Precipitation : Precipitation: 0.00 in - - () Sea Level Pressure : Sea Level Pressure