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Phoenix, AZ vs Santa Clara, CA weather comparison

Phoenix

AZ

Phoenix endures about 145 more days above 90 °F each year.

Phoenix sees rain or snow on roughly 26 fewer days each year. Phoenix enjoys about 51 more sunny days a year than Santa Clara.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Phoenix, AZ and Santa Clara, CA
PhoenixMetricSanta Clara
307 daysSunny daysclear or partly cloudy skies257 days
7 inPrecipitationper year15 in
33 daysWet daysrain or snow per year59 days
0 inSnowfallper year0 in
163 daysHot daysabove 90 °F18 days
2 daysFreezing nightsat or below 32 °F3 days
35%Humidityaverage relative72%
74 °FAverage temperatureyear round61 °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.

PhoenixSanta Clara

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 °FSanta Clara, Jan: 59 °FSanta Clara, Feb: 63 °FSanta Clara, Mar: 66 °FSanta Clara, Apr: 69 °FSanta Clara, May: 74 °FSanta Clara, Jun: 79 °FSanta Clara, Jul: 81 °FSanta Clara, Aug: 82 °FSanta Clara, Sep: 81 °FSanta Clara, Oct: 75 °FSanta Clara, Nov: 65 °FSanta Clara, Dec: 59 °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 °FSanta Clara, Jan: 43 °FSanta Clara, Feb: 45 °FSanta Clara, Mar: 47 °FSanta Clara, Apr: 49 °FSanta Clara, May: 53 °FSanta Clara, Jun: 56 °FSanta Clara, Jul: 59 °FSanta Clara, Aug: 59 °FSanta Clara, Sep: 58 °FSanta Clara, Oct: 53 °FSanta Clara, Nov: 46 °FSanta Clara, Dec: 42 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Phoenix high666976839210210510398877565
Santa Clara high596366697479818281756559
Phoenix low444752586775828276645143
Santa Clara low434547495356595958534642

Monthly precipitation

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

PhoenixSanta Clara
0.01.02.03.0JanMarMayJulSepNovPhoenix, 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 inSanta Clara, Jan: 3.0 inSanta Clara, Feb: 3.1 inSanta Clara, Mar: 2.3 inSanta Clara, Apr: 1.1 inSanta Clara, May: 0.5 inSanta Clara, Jun: 0.1 inSanta Clara, Jul: 0.0 inSanta Clara, Aug: 0.0 inSanta Clara, Sep: 0.1 inSanta Clara, Oct: 0.7 inSanta Clara, Nov: 1.4 inSanta Clara, Dec: 2.8 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Phoenix0.91.10.80.20.10.10.60.90.70.60.50.8
Santa Clara3.03.12.31.10.50.10.00.00.10.71.42.8

Monthly sunny days

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

PhoenixSanta Clara
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 daysSanta Clara, Jan: 14 daysSanta Clara, Feb: 14 daysSanta Clara, Mar: 16 daysSanta Clara, Apr: 19 daysSanta Clara, May: 22 daysSanta Clara, Jun: 26 daysSanta Clara, Jul: 29 daysSanta Clara, Aug: 29 daysSanta Clara, Sep: 28 daysSanta Clara, Oct: 25 daysSanta Clara, Nov: 19 daysSanta Clara, Dec: 16 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Phoenix232125272929242628282524
Santa Clara141416192226292928251916

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).