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.
Temperatures frequently rise above 100 Â°F (38 Â°C) from June through August. The highest temperature ever recorded in McAllen was 110 Â°F (43 Â°C), once in 1998 and once in 1999. The lowest temperature ever recorded in McAllen was 13 Â°F (â11 Â°C), on January 12, 1962.