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Phoenix, AZ vs Sierra Vista Southeast, AZ weather comparison

Phoenix

AZ

Phoenix has around 48 fewer freezing nights a year.

Phoenix endures about 91 more days above 90 °F each year. Phoenix sees rain or snow on roughly 24 fewer days each year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Phoenix, AZ and Sierra Vista Southeast, AZ
PhoenixMetricSierra Vista Southeast
307 daysSunny daysclear or partly cloudy skies296 days
7 inPrecipitationper year12 in
33 daysWet daysrain or snow per year57 days
0 inSnowfallper year4 in
163 daysHot daysabove 90 °F72 days
2 daysFreezing nightsat or below 32 °F50 days
35%Humidityaverage relative40%
74 °FAverage temperatureyear round62 °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.

PhoenixSierra Vista Southeast

Daily highs

6080100JanMarMayJulSepNovPhoenix, Jan: 66 °FPhoenix, Feb: 69 °FPhoenix, Mar: 76 °FPhoenix, Apr: 83 °FPhoenix, May: 92 °FPhoenix, Jun: 102 °FPhoenix, Jul: 105 °FPhoenix, Aug: 103 °FPhoenix, Sep: 98 °FPhoenix, Oct: 87 °FPhoenix, Nov: 75 °FPhoenix, Dec: 65 °FSierra Vista Southeast, Jan: 60 °FSierra Vista Southeast, Feb: 63 °FSierra Vista Southeast, Mar: 70 °FSierra Vista Southeast, Apr: 77 °FSierra Vista Southeast, May: 84 °FSierra Vista Southeast, Jun: 93 °FSierra Vista Southeast, Jul: 91 °FSierra Vista Southeast, Aug: 88 °FSierra Vista Southeast, Sep: 86 °FSierra Vista Southeast, Oct: 79 °FSierra Vista Southeast, Nov: 69 °FSierra Vista Southeast, Dec: 60 °F

Daily lows

406080JanMarMayJulSepNovPhoenix, Jan: 44 °FPhoenix, Feb: 47 °FPhoenix, Mar: 52 °FPhoenix, Apr: 58 °FPhoenix, May: 67 °FPhoenix, Jun: 75 °FPhoenix, Jul: 82 °FPhoenix, Aug: 82 °FPhoenix, Sep: 76 °FPhoenix, Oct: 64 °FPhoenix, Nov: 51 °FPhoenix, Dec: 43 °FSierra Vista Southeast, Jan: 31 °FSierra Vista Southeast, Feb: 34 °FSierra Vista Southeast, Mar: 38 °FSierra Vista Southeast, Apr: 44 °FSierra Vista Southeast, May: 51 °FSierra Vista Southeast, Jun: 60 °FSierra Vista Southeast, Jul: 63 °FSierra Vista Southeast, Aug: 62 °FSierra Vista Southeast, Sep: 57 °FSierra Vista Southeast, Oct: 49 °FSierra Vista Southeast, Nov: 38 °FSierra Vista Southeast, Dec: 31 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Phoenix high666976839210210510398877565
Sierra Vista Southeast high606370778493918886796960
Phoenix low444752586775828276645143
Sierra Vista Southeast low313438445160636257493831

Monthly precipitation

Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.

PhoenixSierra Vista Southeast
0.01.02.0JanMarMayJulSepNovPhoenix, Jan: 0.9 inPhoenix, Feb: 1.1 inPhoenix, Mar: 0.8 inPhoenix, Apr: 0.2 inPhoenix, May: 0.1 inPhoenix, Jun: 0.1 inPhoenix, Jul: 0.6 inPhoenix, Aug: 0.9 inPhoenix, Sep: 0.7 inPhoenix, Oct: 0.6 inPhoenix, Nov: 0.5 inPhoenix, Dec: 0.8 inSierra Vista Southeast, Jan: 0.9 inSierra Vista Southeast, Feb: 0.8 inSierra Vista Southeast, Mar: 0.5 inSierra Vista Southeast, Apr: 0.2 inSierra Vista Southeast, May: 0.2 inSierra Vista Southeast, Jun: 0.4 inSierra Vista Southeast, Jul: 2.7 inSierra Vista Southeast, Aug: 2.5 inSierra Vista Southeast, Sep: 1.4 inSierra Vista Southeast, Oct: 0.5 inSierra Vista Southeast, Nov: 0.6 inSierra Vista Southeast, Dec: 0.9 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Phoenix0.91.10.80.20.10.10.60.90.70.60.50.8
Sierra Vista Southeast0.90.80.50.20.20.42.72.51.40.50.60.9

Monthly sunny days

Days each month with clear or partly cloudy skies, so compare the same month between cities.

PhoenixSierra Vista Southeast
0102030JanMarMayJulSepNovPhoenix, Jan: 23 daysPhoenix, Feb: 21 daysPhoenix, Mar: 25 daysPhoenix, Apr: 27 daysPhoenix, May: 29 daysPhoenix, Jun: 29 daysPhoenix, Jul: 24 daysPhoenix, Aug: 26 daysPhoenix, Sep: 28 daysPhoenix, Oct: 28 daysPhoenix, Nov: 25 daysPhoenix, Dec: 24 daysSierra Vista Southeast, Jan: 23 daysSierra Vista Southeast, Feb: 21 daysSierra Vista Southeast, Mar: 25 daysSierra Vista Southeast, Apr: 27 daysSierra Vista Southeast, May: 28 daysSierra Vista Southeast, Jun: 27 daysSierra Vista Southeast, Jul: 20 daysSierra Vista Southeast, Aug: 22 daysSierra Vista Southeast, Sep: 26 daysSierra Vista Southeast, Oct: 28 daysSierra Vista Southeast, Nov: 25 daysSierra Vista Southeast, Dec: 24 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Phoenix232125272929242628282524
Sierra Vista Southeast232125272827202226282524

Keep comparing

Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.

Phoenix vs another city

See the full Phoenix, AZ climate profile

More Arizona cities

Sierra Vista Southeast vs another city

See the full Sierra Vista Southeast, AZ climate profile

More Arizona cities

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).