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Ione, CA vs Phoenix, AZ weather comparison

Ione

CA

Phoenix endures about 83 more days above 90 °F each year.

Phoenix sees rain or snow on roughly 27 fewer days each year. Phoenix enjoys about 40 more sunny days a year than Ione.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Ione, CA and Phoenix, AZ
IoneMetricPhoenix
268 daysSunny daysclear or partly cloudy skies307 days
27 inPrecipitationper year7 in
60 daysWet daysrain or snow per year33 days
0 inSnowfallper year0 in
80 daysHot daysabove 90 °F163 days
11 daysFreezing nightsat or below 32 °F2 days
62%Humidityaverage relative35%
62 °FAverage temperatureyear round74 °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.

IonePhoenix

Daily highs

6080100JanMarMayJulSepNovIone, Jan: 55 °FIone, Feb: 59 °FIone, Mar: 63 °FIone, Apr: 68 °FIone, May: 77 °FIone, Jun: 87 °FIone, Jul: 94 °FIone, Aug: 93 °FIone, Sep: 87 °FIone, Oct: 77 °FIone, Nov: 64 °FIone, Dec: 55 °FPhoenix, 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 °F

Daily lows

406080JanMarMayJulSepNovIone, Jan: 40 °FIone, Feb: 42 °FIone, Mar: 44 °FIone, Apr: 46 °FIone, May: 52 °FIone, Jun: 58 °FIone, Jul: 63 °FIone, Aug: 62 °FIone, Sep: 60 °FIone, Oct: 53 °FIone, Nov: 45 °FIone, Dec: 40 °FPhoenix, 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 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Ione high555963687787949387776455
Phoenix high666976839210210510398877565
Ione low404244465258636260534540
Phoenix low444752586775828276645143

Monthly precipitation

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

IonePhoenix
0.02.04.0JanMarMayJulSepNovIone, Jan: 5.1 inIone, Feb: 5.0 inIone, Mar: 4.4 inIone, Apr: 2.2 inIone, May: 1.3 inIone, Jun: 0.3 inIone, Jul: 0.0 inIone, Aug: 0.0 inIone, Sep: 0.1 inIone, Oct: 1.5 inIone, Nov: 2.7 inIone, Dec: 4.9 inPhoenix, 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 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Ione5.15.04.42.21.30.30.00.00.11.52.74.9
Phoenix0.91.10.80.20.10.10.60.90.70.60.50.8

Monthly sunny days

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

IonePhoenix
0102030JanMarMayJulSepNovIone, Jan: 15 daysIone, Feb: 14 daysIone, Mar: 17 daysIone, Apr: 20 daysIone, May: 24 daysIone, Jun: 27 daysIone, Jul: 30 daysIone, Aug: 30 daysIone, Sep: 29 daysIone, Oct: 26 daysIone, Nov: 20 daysIone, Dec: 16 daysPhoenix, 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 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Ione151417202427303029262016
Phoenix232125272929242628282524

Keep comparing

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

Ione vs another city

See the full Ione, CA climate profile

More California cities

Phoenix vs another city

See the full Phoenix, 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).