Boulder City, NV Weather & Climate Normals
What a normal year in Boulder City actually looks like
On the 30-year record NOAA keeps for Boulder City, NV, 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 4 months a year land in the 55–75°F range this site treats as mild.
How much Boulder City's weather actually swings
Average temperatures in Boulder City run from 50°F in Dec up to 96°F in Jul, a 46.1°F seasonal swing, one of the widest gaps in this dataset.
Boulder City, month by month
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| Jan | 60°F | 41°F | 0.78in |
| Feb | 64°F | 45°F | 0.93in |
| Mar | 73°F | 52°F | 1in |
| Apr | 81°F | 59°F | 0.29in |
| May | 91°F | 66°F | 0.18in |
| Jun | 103°F | 77°F | 0.08in |
| Jul | 107°F | 84°F | 0.64in |
| Aug | 105°F | 82°F | 0.48in |
| Sep | 98°F | 73°F | 0.36in |
| Oct | 84°F | 59°F | 0.49in |
| Nov | 69°F | 50°F | 0.42in |
| Dec | 60°F | 40°F | 0.88in |
If you're timing a visit, Mar, Apr, Oct, and Nov are Boulder City's mildest stretch; if you're moving there, you should plan around Jul's heat and Dec's cold instead.
How wet Boulder City actually gets
Boulder City averages 6.53in of precipitation a year across roughly 0 days with measurable rain or snow; the nearest NOAA station does not record snowfall, so no snow figure is shown rather than guessed.
Boulder City against the rest of the country
Out of 4876 cities scored here, Boulder City comes in at 4224; within NV alone it ranks 9 of 12. Population is about 15,029.
Checking the actual forecast
These figures come from Alan Bible Visitor Ctr, NV US, the NOAA station 13.2 miles from Boulder City, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is