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Phoenix, AZ vs Sioux Center, IA weather comparison

Phoenix

AZ

Sioux Center picks up around 35 more inches of snow each winter.

Phoenix has around 152 fewer freezing nights a year. Phoenix endures about 141 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 Sioux Center, IA
PhoenixMetricSioux Center
307 daysSunny daysclear or partly cloudy skies210 days
7 inPrecipitationper year33 in
33 daysWet daysrain or snow per year108 days
0 inSnowfallper year35 in
163 daysHot daysabove 90 °F22 days
2 daysFreezing nightsat or below 32 °F153 days
35%Humidityaverage relative70%
74 °FAverage temperatureyear round48 °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.

PhoenixSioux Center

Daily highs

255075100JanMarMayJulSepNovPhoenix, 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 °FSioux Center, Jan: 27 °FSioux Center, Feb: 33 °FSioux Center, Mar: 46 °FSioux Center, Apr: 61 °FSioux Center, May: 73 °FSioux Center, Jun: 82 °FSioux Center, Jul: 85 °FSioux Center, Aug: 82 °FSioux Center, Sep: 77 °FSioux Center, Oct: 64 °FSioux Center, Nov: 46 °FSioux Center, Dec: 31 °F

Daily lows

255075JanMarMayJulSepNovPhoenix, 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 °FSioux Center, Jan: 9 °FSioux Center, Feb: 14 °FSioux Center, Mar: 25 °FSioux Center, Apr: 36 °FSioux Center, May: 48 °FSioux Center, Jun: 59 °FSioux Center, Jul: 62 °FSioux Center, Aug: 60 °FSioux Center, Sep: 51 °FSioux Center, Oct: 38 °FSioux Center, Nov: 25 °FSioux Center, Dec: 15 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Phoenix high666976839210210510398877565
Sioux Center high273346617382858277644631
Phoenix low444752586775828276645143
Sioux Center low91425364859626051382515

Monthly precipitation

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

PhoenixSioux Center
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 inSioux Center, Jan: 0.9 inSioux Center, Feb: 1.1 inSioux Center, Mar: 2.1 inSioux Center, Apr: 4.0 inSioux Center, May: 4.9 inSioux Center, Jun: 5.4 inSioux Center, Jul: 3.2 inSioux Center, Aug: 3.8 inSioux Center, Sep: 3.0 inSioux Center, Oct: 2.5 inSioux Center, Nov: 1.7 inSioux Center, Dec: 1.1 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Phoenix0.91.10.80.20.10.10.60.90.70.60.50.8
Sioux Center0.91.12.14.04.95.43.23.83.02.51.71.1

Monthly sunny days

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

PhoenixSioux Center
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 daysSioux Center, Jan: 15 daysSioux Center, Feb: 14 daysSioux Center, Mar: 16 daysSioux Center, Apr: 15 daysSioux Center, May: 16 daysSioux Center, Jun: 18 daysSioux Center, Jul: 23 daysSioux Center, Aug: 22 daysSioux Center, Sep: 22 daysSioux Center, Oct: 19 daysSioux Center, Nov: 17 daysSioux Center, Dec: 15 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Phoenix232125272929242628282524
Sioux Center151416151618232222191715

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).