Broomfield, CO Weather & Climate Normals
What a normal year in Broomfield actually looks like
On the 30-year record NOAA keeps for Broomfield, CO, the comfort score comes out to 44/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 5 months a year land in the 55–75°F range this site treats as mild.
How much Broomfield's weather actually swings
Average temperatures in Broomfield run from 33°F in Dec up to 75°F in Jul, a 41.7°F seasonal swing, a middling gap by national standards.
Broomfield, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 48°F | 19°F | 0.45in | 6in |
| Feb | 50°F | 20°F | 0.54in | 7.6in |
| Mar | 58°F | 28°F | 1.21in | 8.2in |
| Apr | 64°F | 35°F | 1.94in | 6.5in |
| May | 72°F | 44°F | 2.35in | 1.2in |
| Jun | 85°F | 53°F | 1.5in | 0in |
| Jul | 91°F | 59°F | 1.73in | 0in |
| Aug | 89°F | 57°F | 1.32in | 0in |
| Sep | 82°F | 49°F | 1.19in | 0.1in |
| Oct | 67°F | 37°F | 1.07in | 2.4in |
| Nov | 56°F | 27°F | 0.73in | 6.9in |
| Dec | 48°F | 19°F | 0.48in | 5.9in |
If you're timing a visit, May, Jun, Jul, Aug, and Sep are Broomfield's mildest stretch; if you're moving there, you should plan around Dec's cold instead.
How wet Broomfield actually gets
Over a typical year, Broomfield sees about 14.51in of precipitation a year across roughly 73 days with measurable rain or snow, with 44.8in of snow a year.
Broomfield against the rest of the country
Out of 4876 cities scored here, Broomfield comes in at 3668; within CO alone it ranks 37 of 79. Population is about 78,323.
Checking the actual forecast
These figures come from Northglenn, CO US, the NOAA station 4.3 miles from Broomfield, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why this uses the nearest NOAA station · How the comfort score is calculated