Skip to content
VSWeather

Phoenix, AZ vs South Lyon, MI weather comparison

Phoenix

AZ

South Lyon picks up around 54 more inches of snow each winter.

Phoenix has around 145 fewer freezing nights a year. Phoenix endures about 156 more days above 90 °F each year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Phoenix, AZ and South Lyon, MI
PhoenixMetricSouth Lyon
307 daysSunny daysclear or partly cloudy skies166 days
7 inPrecipitationper year35 in
33 daysWet daysrain or snow per year137 days
0 inSnowfallper year54 in
163 daysHot daysabove 90 °F7 days
2 daysFreezing nightsat or below 32 °F146 days
35%Humidityaverage relative71%
74 °FAverage temperatureyear round48 °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.

PhoenixSouth Lyon

Daily highs

255075100JanMarMayJulSepNovPhoenix, 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 °FSouth Lyon, Jan: 31 °FSouth Lyon, Feb: 34 °FSouth Lyon, Mar: 45 °FSouth Lyon, Apr: 58 °FSouth Lyon, May: 70 °FSouth Lyon, Jun: 78 °FSouth Lyon, Jul: 82 °FSouth Lyon, Aug: 80 °FSouth Lyon, Sep: 74 °FSouth Lyon, Oct: 61 °FSouth Lyon, Nov: 47 °FSouth Lyon, Dec: 36 °F

Daily lows

20406080JanMarMayJulSepNovPhoenix, 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 °FSouth Lyon, Jan: 15 °FSouth Lyon, Feb: 15 °FSouth Lyon, Mar: 24 °FSouth Lyon, Apr: 34 °FSouth Lyon, May: 46 °FSouth Lyon, Jun: 55 °FSouth Lyon, Jul: 59 °FSouth Lyon, Aug: 58 °FSouth Lyon, Sep: 51 °FSouth Lyon, Oct: 40 °FSouth Lyon, Nov: 30 °FSouth Lyon, Dec: 21 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Phoenix high666976839210210510398877565
South Lyon high313445587078828074614736
Phoenix low444752586775828276645143
South Lyon low151524344655595851403021

Monthly precipitation

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

PhoenixSouth Lyon
0.02.04.0JanMarMayJulSepNovPhoenix, 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 inSouth Lyon, Jan: 2.4 inSouth Lyon, Feb: 2.1 inSouth Lyon, Mar: 2.4 inSouth Lyon, Apr: 3.6 inSouth Lyon, May: 3.8 inSouth Lyon, Jun: 3.7 inSouth Lyon, Jul: 3.0 inSouth Lyon, Aug: 3.2 inSouth Lyon, Sep: 2.8 inSouth Lyon, Oct: 2.8 inSouth Lyon, Nov: 2.6 inSouth Lyon, Dec: 2.2 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Phoenix0.91.10.80.20.10.10.60.90.70.60.50.8
South Lyon2.42.12.43.63.83.73.03.22.82.82.62.2

Monthly sunny days

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

PhoenixSouth Lyon
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 daysSouth Lyon, Jan: 7 daysSouth Lyon, Feb: 10 daysSouth Lyon, Mar: 13 daysSouth Lyon, Apr: 13 daysSouth Lyon, May: 15 daysSouth Lyon, Jun: 17 daysSouth Lyon, Jul: 21 daysSouth Lyon, Aug: 19 daysSouth Lyon, Sep: 18 daysSouth Lyon, Oct: 15 daysSouth Lyon, Nov: 11 daysSouth Lyon, Dec: 7 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Phoenix232125272929242628282524
South Lyon7101313151721191815117

Keep comparing

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

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).