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Boulder, Colorado, gets 18 inches of rain per year. The US average is 39. Snowfall is 95 inches. The average US city gets 26 inches of snow per year. The number of days with any measurable precipitation is 49.

On average, there are 245 sunny days per year in Boulder, Colorado. The July high is around 88 degrees. The January low is 18. Sperling's comfort index for Boulder is a 73 out of 100, where a higher score indicates a more comfortable year-around climate. The US average for the comfort index is 54. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.

  CLIMATEBoulder, ColoradoUnited States
  Rainfall (in.)  18.412939.2
  Snowfall (in.)  95.230525.8
  Precipitation Days  48.7102
  Sunny Days  245205
  Avg. July High  88.470786.1
  Avg. Jan. Low  17.8522.6
  Comfort Index (higher=better)  7354
  UV Index  5.84.3
  Elevation ft.  5,4191,443


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Reviews for Boulder


Star Rating Not a fan. Not for me. Just okay. Great place. The best place.
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Town of elitist snobs and good renters that eventually to leave because it is not affordable. The elitist are fake liberals. They will protest for better but never... (Read More)



Beautiful, but snobby and overpriced

No doubt about it, Boulder is beautiful, because of the mountains. The rest of the city and Pearl street are charming, and have many nice, new buildings and clean... (Read More)



Yeah yeah

A lot of truths and a lot of misconceptions from what I've read so far. I came to Boulder two years ago from SW Florida. Here are my pro's and cons: Pro's: -... (Read More)



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