The climate in Castle Pines, CO is generally mild and temperate. It experiences four distinct seasons with warm summers and cold winters. Spring and fall are typically dry and the region receives an average of 20-22 inches of precipitation throughout the year. The temperatures range drastically from summer to winter, with average highs during the summer reaching into the mid-80's and lows in winter dropping to around 10 degrees Fahrenheit. Snowfall totals vary widely, but tend to be relatively light overall in comparison to other parts of Colorado.
Castle Pines, Colorado gets 18 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Castle Pines averages 76 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 Castle Pines. The US average is 205 sunny days.
Castle Pines gets some kind of precipitation, on average, 73 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 85 degrees
Winter Low: the January low is 19
Rain: averages 18 inches of rain a year
Snow: averages 76 inches of snow a year