Clark County · Nevada
Las Vegas, NV weather averages
NOAA climate normals for 1991-2020, measured at Las Vegas Air Terminal, 7.8 km from the city centre — month by month temperature, rain and snow.
Quick answer
Las Vegas averages a daily high of 79.6°F and a daily low of 57.2°F across the year, with 5.37 inches of precipitation. July is the warmest month at 104.1°F and December the coldest at 37.4°F.
- Average annual high
- 79.6°FWarmest month July
- Average annual low
- 57.2°FColdest month December
- Precipitation per year
- 5.37 inWettest month February
- Snowfall per year
- —9.7 days at or below 32°F
Las Vegas weather month by month
Normal daily high and low, precipitation and snowfall for each month, 1991-2020.
| Month | High °F | Low °F | Precip in | Snow in | Range |
|---|---|---|---|---|---|
| January | 57.7 | 38.3 | 0.7 | — | 38.3 to 57.7 degrees |
| February | 62.4 | 42.3 | 0.88 | — | 42.3 to 62.4 degrees |
| March | 69.8 | 47.7 | 0.57 | — | 47.7 to 69.8 degrees |
| April | 77.9 | 55 | 0.31 | — | 55 to 77.9 degrees |
| May | 87.7 | 64.4 | 0.13 | — | 64.4 to 87.7 degrees |
| June | 97.7 | 72.6 | 0.09 | — | 72.6 to 97.7 degrees |
| July | 104.1 | 78.5 | 0.43 | — | 78.5 to 104.1 degrees |
| August | 101.4 | 77 | 0.49 | — | 77 to 101.4 degrees |
| September | 93.1 | 69.1 | 0.36 | — | 69.1 to 93.1 degrees |
| October | 80.1 | 57.1 | 0.41 | — | 57.1 to 80.1 degrees |
| November | 66.7 | 46 | 0.43 | — | 46 to 66.7 degrees |
| December | 56 | 37.4 | 0.57 | — | 37.4 to 56 degrees |
Source: NOAA NCEI, U.S. Climate Normals 1991-2020 — station USW00053123, Las Vegas Air Terminal · rates as published for 1991-2020 normals
How to read Las Vegas climate normals
What a climate normal is, and what it is not.
A normal is the average of thirty years of daily observations at one station — here Las Vegas Air Terminal, 7.8 km from the centre of Las Vegas. It describes a typical year, so any single year will run warmer, cooler, wetter or drier. Readings taken at an airport on the edge of town usually sit a degree or two below a dense downtown on summer nights. Las Vegas sees about 127 days a year at or above 90°F.
Keep going
Other Las Vegas data on this site.