Skip to content
VSWeather

Phoenix, AZ vs Plano, TX weather comparison

Phoenix

AZ

Phoenix has around 34 fewer freezing nights a year.

Phoenix sees rain or snow on roughly 58 fewer days each year. Phoenix endures about 70 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 Plano, TX
PhoenixMetricPlano
307 daysSunny daysclear or partly cloudy skies238 days
7 inPrecipitationper year41 in
33 daysWet daysrain or snow per year91 days
0 inSnowfallper year2 in
163 daysHot daysabove 90 °F93 days
2 daysFreezing nightsat or below 32 °F36 days
35%Humidityaverage relative66%
74 °FAverage temperatureyear round66 °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.

PhoenixPlano

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 °FPlano, Jan: 56 °FPlano, Feb: 60 °FPlano, Mar: 69 °FPlano, Apr: 75 °FPlano, May: 83 °FPlano, Jun: 90 °FPlano, Jul: 94 °FPlano, Aug: 95 °FPlano, Sep: 87 °FPlano, Oct: 78 °FPlano, Nov: 66 °FPlano, Dec: 57 °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 °FPlano, Jan: 36 °FPlano, Feb: 39 °FPlano, Mar: 47 °FPlano, Apr: 55 °FPlano, May: 64 °FPlano, Jun: 71 °FPlano, Jul: 75 °FPlano, Aug: 74 °FPlano, Sep: 67 °FPlano, Oct: 56 °FPlano, Nov: 45 °FPlano, Dec: 38 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Phoenix high666976839210210510398877565
Plano high566069758390949587786657
Phoenix low444752586775828276645143
Plano low363947556471757467564538

Monthly precipitation

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

PhoenixPlano
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 inPlano, Jan: 2.8 inPlano, Feb: 2.9 inPlano, Mar: 3.9 inPlano, Apr: 4.3 inPlano, May: 5.4 inPlano, Jun: 3.4 inPlano, Jul: 1.8 inPlano, Aug: 2.1 inPlano, Sep: 2.8 inPlano, Oct: 3.9 inPlano, Nov: 3.6 inPlano, Dec: 3.6 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Phoenix0.91.10.80.20.10.10.60.90.70.60.50.8
Plano2.82.93.94.35.43.41.82.12.83.93.63.6

Monthly sunny days

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

PhoenixPlano
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 daysPlano, Jan: 18 daysPlano, Feb: 16 daysPlano, Mar: 17 daysPlano, Apr: 18 daysPlano, May: 17 daysPlano, Jun: 21 daysPlano, Jul: 24 daysPlano, Aug: 25 daysPlano, Sep: 23 daysPlano, Oct: 22 daysPlano, Nov: 19 daysPlano, Dec: 18 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Phoenix232125272929242628282524
Plano181617181721242523221918

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

Plano vs another city

See the full Plano, TX climate profile

More Texas 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).