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Des Peres, MO vs Phoenix, AZ weather comparison

Des Peres

MO

Des Peres picks up around 11 more inches of snow each winter.

Phoenix has around 91 fewer freezing nights a year. Phoenix endures about 120 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 Des Peres, MO and Phoenix, AZ
Des PeresMetricPhoenix
203 daysSunny daysclear or partly cloudy skies307 days
42 inPrecipitationper year7 in
119 daysWet daysrain or snow per year33 days
11 inSnowfallper year0 in
43 daysHot daysabove 90 °F163 days
93 daysFreezing nightsat or below 32 °F2 days
68%Humidityaverage relative35%
57 °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.

Des PeresPhoenix

Daily highs

406080100JanMarMayJulSepNovDes Peres, Jan: 40 °FDes Peres, Feb: 46 °FDes Peres, Mar: 56 °FDes Peres, Apr: 68 °FDes Peres, May: 77 °FDes Peres, Jun: 85 °FDes Peres, Jul: 89 °FDes Peres, Aug: 88 °FDes Peres, Sep: 81 °FDes Peres, Oct: 69 °FDes Peres, Nov: 56 °FDes Peres, Dec: 45 °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

20406080JanMarMayJulSepNovDes Peres, Jan: 23 °FDes Peres, Feb: 27 °FDes Peres, Mar: 36 °FDes Peres, Apr: 47 °FDes Peres, May: 57 °FDes Peres, Jun: 66 °FDes Peres, Jul: 70 °FDes Peres, Aug: 68 °FDes Peres, Sep: 60 °FDes Peres, Oct: 48 °FDes Peres, Nov: 37 °FDes Peres, Dec: 28 °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
Des Peres high404656687785898881695645
Phoenix high666976839210210510398877565
Des Peres low232736475766706860483728
Phoenix low444752586775828276645143

Monthly precipitation

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

Des PeresPhoenix
0.02.04.0JanMarMayJulSepNovDes Peres, Jan: 2.8 inDes Peres, Feb: 2.5 inDes Peres, Mar: 3.8 inDes Peres, Apr: 4.6 inDes Peres, May: 4.9 inDes Peres, Jun: 4.0 inDes Peres, Jul: 3.4 inDes Peres, Aug: 3.0 inDes Peres, Sep: 3.2 inDes Peres, Oct: 3.5 inDes Peres, Nov: 3.6 inDes Peres, Dec: 2.6 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
Des Peres2.82.53.84.64.94.03.43.03.23.53.62.6
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.

Des PeresPhoenix
0102030JanMarMayJulSepNovDes Peres, Jan: 14 daysDes Peres, Feb: 13 daysDes Peres, Mar: 15 daysDes Peres, Apr: 15 daysDes Peres, May: 16 daysDes Peres, Jun: 18 daysDes Peres, Jul: 20 daysDes Peres, Aug: 22 daysDes Peres, Sep: 20 daysDes Peres, Oct: 20 daysDes Peres, Nov: 16 daysDes Peres, Dec: 14 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
Des Peres141315151618202220201614
Phoenix232125272929242628282524

Keep comparing

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

Des Peres vs another city

See the full Des Peres, MO climate profile

More Missouri 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).