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Sierra Vista, AZ weather and climate

Cochise County, AZ · population 45,203 · about 4,613 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at Sierra Vista's own coordinates.

The year at a glance

Sunny days
296
clear or partly cloudy, per year
Precipitation
12 in
per year
Wet days
57
rain or snow per year
Snowfall
4 in
per year
Hot days
83
above 90 °F
Freezing nights
62
at or below 32 °F
Humidity
41%
average relative
Average temperature
62 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
406080JanMarMayJulSepNovDaily high, Jan: 61 °FDaily high, Feb: 64 °FDaily high, Mar: 70 °FDaily high, Apr: 77 °FDaily high, May: 85 °FDaily high, Jun: 94 °FDaily high, Jul: 91 °FDaily high, Aug: 89 °FDaily high, Sep: 87 °FDaily high, Oct: 80 °FDaily high, Nov: 70 °FDaily high, Dec: 61 °FDaily low, Jan: 30 °FDaily low, Feb: 33 °FDaily low, Mar: 38 °FDaily low, Apr: 43 °FDaily low, May: 51 °FDaily low, Jun: 60 °FDaily low, Jul: 63 °FDaily low, Aug: 62 °FDaily low, Sep: 57 °FDaily low, Oct: 47 °FDaily low, Nov: 37 °FDaily low, Dec: 30 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high616470778594918987807061
Daily low303338435160636257473730

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.01.02.0JanMarMayJulSepNovSierra Vista, Jan: 0.9 inSierra Vista, Feb: 0.8 inSierra Vista, Mar: 0.5 inSierra Vista, Apr: 0.2 inSierra Vista, May: 0.2 inSierra Vista, Jun: 0.4 inSierra Vista, Jul: 2.7 inSierra Vista, Aug: 2.5 inSierra Vista, Sep: 1.4 inSierra Vista, Oct: 0.5 inSierra Vista, Nov: 0.6 inSierra Vista, Dec: 0.9 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Sierra Vista0.90.80.50.20.20.42.72.51.40.50.60.9

Monthly sunny days

Days each month with clear or partly cloudy skies.

0102030JanMarMayJulSepNovSierra Vista, Jan: 23 daysSierra Vista, Feb: 21 daysSierra Vista, Mar: 25 daysSierra Vista, Apr: 27 daysSierra Vista, May: 28 daysSierra Vista, Jun: 27 daysSierra Vista, Jul: 20 daysSierra Vista, Aug: 22 daysSierra Vista, Sep: 26 daysSierra Vista, Oct: 28 daysSierra Vista, Nov: 25 daysSierra Vista, Dec: 24 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Sierra Vista232125272827202226282524

Compare Sierra Vista with another city

Nearby cities and popular picks. Any two cities can be compared from the home page.

See weather for every covered Arizona city

About this data

Figures are 30 year averages for 1991-2020. 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).