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Mason City, IA vs Phoenix, AZ weather comparison

Mason City

IA

Mason City picks up around 44 more inches of snow each winter.

Phoenix has around 156 fewer freezing nights a year. Phoenix endures about 154 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 Mason City, IA and Phoenix, AZ
Mason CityMetricPhoenix
190 daysSunny daysclear or partly cloudy skies307 days
37 inPrecipitationper year7 in
121 daysWet daysrain or snow per year33 days
44 inSnowfallper year0 in
9 daysHot daysabove 90 °F163 days
158 daysFreezing nightsat or below 32 °F2 days
72%Humidityaverage relative35%
46 °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.

Mason CityPhoenix

Daily highs

255075100JanMarMayJulSepNovMason City, Jan: 24 °FMason City, Feb: 29 °FMason City, Mar: 41 °FMason City, Apr: 56 °FMason City, May: 69 °FMason City, Jun: 79 °FMason City, Jul: 82 °FMason City, Aug: 80 °FMason City, Sep: 74 °FMason City, Oct: 60 °FMason City, Nov: 43 °FMason City, Dec: 30 °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

255075JanMarMayJulSepNovMason City, Jan: 7 °FMason City, Feb: 11 °FMason City, Mar: 23 °FMason City, Apr: 35 °FMason City, May: 47 °FMason City, Jun: 58 °FMason City, Jul: 62 °FMason City, Aug: 59 °FMason City, Sep: 50 °FMason City, Oct: 38 °FMason City, Nov: 25 °FMason City, Dec: 14 °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
Mason City high242941566979828074604330
Phoenix high666976839210210510398877565
Mason City low71123354758625950382514
Phoenix low444752586775828276645143

Monthly precipitation

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

Mason CityPhoenix
0.02.04.0JanMarMayJulSepNovMason City, Jan: 1.1 inMason City, Feb: 1.3 inMason City, Mar: 2.4 inMason City, Apr: 4.0 inMason City, May: 5.1 inMason City, Jun: 5.4 inMason City, Jul: 4.0 inMason City, Aug: 4.0 inMason City, Sep: 3.5 inMason City, Oct: 2.7 inMason City, Nov: 1.9 inMason City, Dec: 1.5 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
Mason City1.11.32.44.05.15.44.04.03.52.71.91.5
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.

Mason CityPhoenix
0102030JanMarMayJulSepNovMason City, Jan: 12 daysMason City, Feb: 12 daysMason City, Mar: 15 daysMason City, Apr: 14 daysMason City, May: 15 daysMason City, Jun: 16 daysMason City, Jul: 21 daysMason City, Aug: 21 daysMason City, Sep: 20 daysMason City, Oct: 17 daysMason City, Nov: 15 daysMason City, Dec: 12 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
Mason City121215141516212120171512
Phoenix232125272929242628282524

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).