Cold semi-arid
Johnstown, Colorado
Weld County, Colorado · Population 18k · 4,875 ft elevation
Living in Johnstown
Johnstown has a cold semi-arid climate: very hot summers (July highs around 91°F) and cold winters (January lows around 15°F).
Precipitation is dry at about 15″ a year, and it gets light snow (22″ a season).
Skies are sunny (71% of possible sunshine). It never gets truly muggy.
Air quality is poor: a median AQI of 52, with about 6 unhealthy-air days in the latest year.
Johnstown at a glance
- Population
- 18k
- Elevation
- 4,875 ft
- Average daily high
- 66°F50th percentile
- Average daily low
- 34°F4th percentile
- Annual precipitation
- 15″9th percentile
- Annual snowfall
- 22″61th percentile
- Sunshine hours per year
- 3,148 hrs80th percentile
- Median AQI
- 5286th percentile
- Median home value
- $494k81th percentile
- Median rent
- $1,767/mo79th percentile
- Median household income
- $131k88th percentile
- Property tax rate
- 0.61%17th percentile
- Top state income-tax rate
- 4.4%
- Sales tax (state + local)
- 7.9%
- Unemployment rate
- 4.2%
- Homes with broadband
- 97%89th percentile
- Walkability index
- 6.315th percentile
- Average commute
- 29 min
- Math proficiency (8th grade)
- 17%7th percentile
- Reading proficiency (8th grade)
- 27%
- Violent crime rate
- 135 per 100k40th percentile
- Property crime rate
- 2,631 per 100k
- Overall natural-hazard risk
- 8946th percentile
- Outdoor access
- 6766th percentile
- Public land within 10 miles
- 0%
- Public land within 30 miles
- 7%
- Mountain relief within 30 miles
- 2,920 ft
Climate by month
| Month | High | Low | Precipitation | Snow | Sunshine |
|---|---|---|---|---|---|
| Jan | 45°F | 15°F | 0.6″ | 2.8″ | 200 hrs |
| Feb | 47°F | 17°F | 0.6″ | 2.8″ | 193 hrs |
| Mar | 57°F | 26°F | 1.2″ | 4.5″ | 251 hrs |
| Apr | 63°F | 33°F | 2.0″ | 4.0″ | 257 hrs |
| May | 73°F | 42°F | 2.0″ | 0.3″ | 289 hrs |
| Jun | 84°F | 51°F | 1.8″ | — | 341 hrs |
| Jul | 91°F | 56°F | 1.7″ | — | 355 hrs |
| Aug | 88°F | 54°F | 1.9″ | — | 330 hrs |
| Sep | 81°F | 46°F | 1.3″ | — | 292 hrs |
| Oct | 66°F | 33°F | 1.0″ | 1.8″ | 244 hrs |
| Nov | 54°F | 24°F | 0.8″ | 3.3″ | 209 hrs |
| Dec | 45°F | 15°F | 0.5″ | 2.3″ | 189 hrs |
Near Johnstown
- Milliken, CO · 8.7k
- Berthoud, CO · 12k
- Mead, CO · 5.5k
- Platteville, CO · 2.9k
- Evans, CO · 22k
- Greeley, CO · 109k
- Firestone, CO · 17k
- Loveland, CO · 77k
Largest places in Colorado
- Denver, CO · 714k
- Colorado Springs, CO · 483k
- Aurora, CO · 390k
- Fort Collins, CO · 170k
- Lakewood, CO · 156k
- Thornton, CO · 143k
- Arvada, CO · 123k
- Westminster, CO · 116k
Sources: NOAA climate normals, NASA POWER, EPA air quality, U.S. Census Bureau, FEMA, FBI, EPA walkability and EDFacts. Methodology