AZ
Vail has around 53 fewer freezing nights a year.
Vail endures about 69 more days above 90 °F each year.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| Sierra Vista | Metric | Vail |
|---|---|---|
| 296 days | Sunny daysclear or partly cloudy skies | 303 days |
| 12 in | Precipitationper year | 12 in |
| 57 days | Wet daysrain or snow per year | 55 days |
| 4 in | Snowfallper year | 3 in |
| 83 days | Hot daysabove 90 °F | 152 days |
| 62 days | Freezing nightsat or below 32 °F | 9 days |
| 41% | Humidityaverage relative | 39% |
| 62 °F | Average temperatureyear round | 70 °F |
Monthly temperatures
Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.
Daily highs
Daily lows
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sierra Vista high | 61 | 64 | 70 | 77 | 85 | 94 | 91 | 89 | 87 | 80 | 70 | 61 |
| Vail high | 65 | 68 | 75 | 82 | 91 | 101 | 100 | 98 | 94 | 86 | 75 | 65 |
| Sierra Vista low | 30 | 33 | 38 | 43 | 51 | 60 | 63 | 62 | 57 | 47 | 37 | 30 |
| Vail low | 41 | 43 | 48 | 54 | 62 | 71 | 74 | 74 | 69 | 59 | 48 | 41 |
Monthly precipitation
Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sierra Vista | 0.9 | 0.8 | 0.5 | 0.2 | 0.2 | 0.4 | 2.7 | 2.5 | 1.4 | 0.5 | 0.6 | 0.9 |
| Vail | 1.2 | 1.1 | 0.7 | 0.3 | 0.2 | 0.3 | 2.1 | 2.0 | 1.3 | 0.7 | 0.7 | 1.3 |
Monthly sunny days
Days each month with clear or partly cloudy skies, so compare the same month between cities.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sierra Vista | 23 | 21 | 25 | 27 | 28 | 27 | 20 | 22 | 26 | 28 | 25 | 24 |
| Vail | 23 | 21 | 26 | 27 | 29 | 28 | 22 | 23 | 27 | 28 | 26 | 24 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Sierra Vista vs another city
- Sierra Vista vs Sierra Vista Southeast, AZ
- Sierra Vista vs Benson, AZ
- Sierra Vista vs Corona de Tucson, AZ
- Sierra Vista vs Nogales, AZ
- Sierra Vista vs Rio Rico, AZ
- Sierra Vista vs New York, NY
- Sierra Vista vs Los Angeles, CA
- Sierra Vista vs Chicago, IL
- Sierra Vista vs Houston, TX
- Sierra Vista vs Phoenix, AZ
- Sierra Vista vs Philadelphia, PA
Vail vs another city
- Vail vs Rincon Valley, AZ
- Vail vs Corona de Tucson, AZ
- Vail vs Tucson, AZ
- Vail vs Sahuarita, AZ
- Vail vs Tanque Verde, AZ
- Vail vs Green Valley, AZ
- Vail vs New York, NY
- Vail vs Los Angeles, CA
- Vail vs Chicago, IL
- Vail vs Houston, TX
- Vail vs Phoenix, AZ
- Vail vs Philadelphia, PA
About this data
Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.
Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).