Superior, CO Weather & Climate Normals
What a normal year in Superior actually looks like
On the 30-year record NOAA keeps for Superior, CO, the comfort score comes out to 42/100, 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 Superior's weather actually swings
Average temperatures in Superior run from 34°F in Dec up to 73°F in Jul, a 38.8°F seasonal swing, a middling gap by national standards.
Superior, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 47°F | 22°F | 0.83in | 11.3in |
| Feb | 48°F | 22°F | 0.99in | 15in |
| Mar | 57°F | 29°F | 1.99in | 15.7in |
| Apr | 63°F | 35°F | 3.05in | 14.7in |
| May | 71°F | 43°F | 3.21in | 2in |
| Jun | 83°F | 51°F | 1.95in | 0in |
| Jul | 88°F | 57°F | 1.83in | 0in |
| Aug | 86°F | 56°F | 1.68in | 0in |
| Sep | 79°F | 48°F | 2.09in | 1in |
| Oct | 66°F | 37°F | 1.62in | 7in |
| Nov | 55°F | 28°F | 1.18in | 13.1in |
| Dec | 46°F | 21°F | 0.81in | 13in |
If you're timing a visit, May, Jun, Jul, Aug, and Sep are Superior's mildest stretch; if you're moving there, you should plan around Dec's cold instead.
How wet Superior actually gets
Over a typical year, Superior sees about 21.23in of precipitation a year across roughly 101 days with measurable rain or snow, with 92.8in of snow a year.
Superior against the rest of the country
Out of 4876 cities scored here, Superior comes in at 4230; within CO alone it ranks 57 of 79. Population is about 13,654.
Checking the actual forecast
These figures come from Boulder, CO US, the NOAA station 7.1 miles from Superior, 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