The climate in Westminster, CO (80030) is classed as semi-arid, with hot summers and cold winters. Summers are generally warm and dry with temperatures reaching up to the low 90s Fahrenheit in July and August. Winters are cold with temperatures often dipping below freezing from late November to mid-March. The area receives an average of just 16 inches of precipitation each year, mostly during spring and summer months. Snowfall totals usually range from 20 - 30 inches annually, with most of it occurring between December and March.
Westminster (zip 80030), Colorado gets 17 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Westminster (zip 80030) averages 59 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 245 sunny days per year in Westminster (zip 80030). The US average is 205 sunny days.
Westminster (zip 80030) gets some kind of precipitation, on average, 83 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 90 degrees
Winter Low: the January low is 18
Rain: averages 17 inches of rain a year
Snow: averages 59 inches of snow a year