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Des Moines, IA vs Las Vegas, NV weather comparison

Des Moines

IA

Des Moines picks up around 33 more inches of snow each winter.

Las Vegas has around 118 fewer freezing nights a year. Las Vegas endures about 116 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 Moines, IA and Las Vegas, NV
Des MoinesMetricLas Vegas
203 daysSunny daysclear or partly cloudy skies308 days
37 inPrecipitationper year4 in
113 daysWet daysrain or snow per year22 days
35 inSnowfallper year2 in
21 daysHot daysabove 90 °F137 days
130 daysFreezing nightsat or below 32 °F12 days
70%Humidityaverage relative33%
51 °FAverage temperatureyear round69 °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 MoinesLas Vegas

Daily highs

255075100JanMarMayJulSepNovDes Moines, Jan: 31 °FDes Moines, Feb: 36 °FDes Moines, Mar: 49 °FDes Moines, Apr: 62 °FDes Moines, May: 72 °FDes Moines, Jun: 82 °FDes Moines, Jul: 85 °FDes Moines, Aug: 84 °FDes Moines, Sep: 77 °FDes Moines, Oct: 63 °FDes Moines, Nov: 48 °FDes Moines, Dec: 36 °FLas Vegas, Jan: 59 °FLas Vegas, Feb: 63 °FLas Vegas, Mar: 71 °FLas Vegas, Apr: 78 °FLas Vegas, May: 88 °FLas Vegas, Jun: 99 °FLas Vegas, Jul: 104 °FLas Vegas, Aug: 103 °FLas Vegas, Sep: 95 °FLas Vegas, Oct: 81 °FLas Vegas, Nov: 67 °FLas Vegas, Dec: 57 °F

Daily lows

20406080JanMarMayJulSepNovDes Moines, Jan: 14 °FDes Moines, Feb: 18 °FDes Moines, Mar: 29 °FDes Moines, Apr: 40 °FDes Moines, May: 52 °FDes Moines, Jun: 62 °FDes Moines, Jul: 66 °FDes Moines, Aug: 64 °FDes Moines, Sep: 55 °FDes Moines, Oct: 43 °FDes Moines, Nov: 30 °FDes Moines, Dec: 19 °FLas Vegas, Jan: 39 °FLas Vegas, Feb: 43 °FLas Vegas, Mar: 49 °FLas Vegas, Apr: 55 °FLas Vegas, May: 64 °FLas Vegas, Jun: 74 °FLas Vegas, Jul: 80 °FLas Vegas, Aug: 78 °FLas Vegas, Sep: 70 °FLas Vegas, Oct: 58 °FLas Vegas, Nov: 46 °FLas Vegas, Dec: 38 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Des Moines high313649627282858477634836
Las Vegas high59637178889910410395816757
Des Moines low141829405262666455433019
Las Vegas low394349556474807870584638

Monthly precipitation

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

Des MoinesLas Vegas
0.02.04.0JanMarMayJulSepNovDes Moines, Jan: 1.2 inDes Moines, Feb: 1.6 inDes Moines, Mar: 2.6 inDes Moines, Apr: 4.2 inDes Moines, May: 5.3 inDes Moines, Jun: 4.9 inDes Moines, Jul: 3.6 inDes Moines, Aug: 3.7 inDes Moines, Sep: 3.5 inDes Moines, Oct: 2.8 inDes Moines, Nov: 2.1 inDes Moines, Dec: 1.6 inLas Vegas, Jan: 0.6 inLas Vegas, Feb: 0.8 inLas Vegas, Mar: 0.5 inLas Vegas, Apr: 0.2 inLas Vegas, May: 0.1 inLas Vegas, Jun: 0.1 inLas Vegas, Jul: 0.2 inLas Vegas, Aug: 0.3 inLas Vegas, Sep: 0.2 inLas Vegas, Oct: 0.2 inLas Vegas, Nov: 0.3 inLas Vegas, Dec: 0.6 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Des Moines1.21.62.64.25.34.93.63.73.52.82.11.6
Las Vegas0.60.80.50.20.10.10.20.30.20.20.30.6

Monthly sunny days

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

Des MoinesLas Vegas
0102030JanMarMayJulSepNovDes Moines, Jan: 14 daysDes Moines, Feb: 13 daysDes Moines, Mar: 16 daysDes Moines, Apr: 15 daysDes Moines, May: 16 daysDes Moines, Jun: 17 daysDes Moines, Jul: 21 daysDes Moines, Aug: 21 daysDes Moines, Sep: 22 daysDes Moines, Oct: 19 daysDes Moines, Nov: 16 daysDes Moines, Dec: 14 daysLas Vegas, Jan: 22 daysLas Vegas, Feb: 20 daysLas Vegas, Mar: 24 daysLas Vegas, Apr: 26 daysLas Vegas, May: 27 daysLas Vegas, Jun: 28 daysLas Vegas, Jul: 28 daysLas Vegas, Aug: 29 daysLas Vegas, Sep: 28 daysLas Vegas, Oct: 28 daysLas Vegas, Nov: 26 daysLas Vegas, Dec: 23 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Des Moines141316151617212122191614
Las Vegas222024262728282928282623

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).