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Mountain Home, ID vs Phoenix, AZ weather comparison

Mountain Home

ID

Mountain Home picks up around 41 more inches of snow each winter.

Phoenix has around 136 fewer freezing nights a year. Phoenix endures about 98 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 Mountain Home, ID and Phoenix, AZ
Mountain HomeMetricPhoenix
242 daysSunny daysclear or partly cloudy skies307 days
7 inPrecipitationper year7 in
51 daysWet daysrain or snow per year33 days
41 inSnowfallper year0 in
65 daysHot daysabove 90 °F163 days
137 daysFreezing nightsat or below 32 °F2 days
50%Humidityaverage relative35%
52 °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.

Mountain HomePhoenix

Daily highs

406080100JanMarMayJulSepNovMountain Home, Jan: 40 °FMountain Home, Feb: 47 °FMountain Home, Mar: 56 °FMountain Home, Apr: 63 °FMountain Home, May: 74 °FMountain Home, Jun: 84 °FMountain Home, Jul: 95 °FMountain Home, Aug: 93 °FMountain Home, Sep: 82 °FMountain Home, Oct: 67 °FMountain Home, Nov: 50 °FMountain Home, Dec: 39 °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

20406080JanMarMayJulSepNovMountain Home, Jan: 23 °FMountain Home, Feb: 26 °FMountain Home, Mar: 30 °FMountain Home, Apr: 36 °FMountain Home, May: 45 °FMountain Home, Jun: 52 °FMountain Home, Jul: 60 °FMountain Home, Aug: 58 °FMountain Home, Sep: 48 °FMountain Home, Oct: 37 °FMountain Home, Nov: 28 °FMountain Home, Dec: 23 °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
Mountain Home high404756637484959382675039
Phoenix high666976839210210510398877565
Mountain Home low232630364552605848372823
Phoenix low444752586775828276645143

Monthly precipitation

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

Mountain HomePhoenix
0.00.51.0JanMarMayJulSepNovMountain Home, Jan: 1.1 inMountain Home, Feb: 0.7 inMountain Home, Mar: 0.8 inMountain Home, Apr: 0.7 inMountain Home, May: 0.7 inMountain Home, Jun: 0.4 inMountain Home, Jul: 0.1 inMountain Home, Aug: 0.1 inMountain Home, Sep: 0.2 inMountain Home, Oct: 0.5 inMountain Home, Nov: 0.8 inMountain Home, Dec: 1.2 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
Mountain Home1.10.70.80.70.70.40.10.10.20.50.81.2
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.

Mountain HomePhoenix
0102030JanMarMayJulSepNovMountain Home, Jan: 14 daysMountain Home, Feb: 14 daysMountain Home, Mar: 16 daysMountain Home, Apr: 17 daysMountain Home, May: 20 daysMountain Home, Jun: 24 daysMountain Home, Jul: 29 daysMountain Home, Aug: 29 daysMountain Home, Sep: 26 daysMountain Home, Oct: 23 daysMountain Home, Nov: 16 daysMountain Home, Dec: 15 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
Mountain Home141416172024292926231615
Phoenix232125272929242628282524

Keep comparing

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

Mountain Home vs another city

See the full Mountain Home, ID climate profile

More Idaho 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).