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Des Moines, IA vs Santa Ana, CA weather comparison

Des Moines

IA

Des Moines picks up around 35 more inches of snow each winter.

Santa Ana has around 130 fewer freezing nights a year. Santa Ana sees rain or snow on roughly 82 fewer days each year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Des Moines, IA and Santa Ana, CA
Des MoinesMetricSanta Ana
203 daysSunny daysclear or partly cloudy skies286 days
37 inPrecipitationper year12 in
113 daysWet daysrain or snow per year31 days
35 inSnowfallper year0 in
21 daysHot daysabove 90 °F28 days
130 daysFreezing nightsat or below 32 °F0 days
70%Humidityaverage relative74%
51 °FAverage temperatureyear round66 °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 MoinesSanta Ana

Daily highs

406080JanMarMayJulSepNovDes 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 °FSanta Ana, Jan: 69 °FSanta Ana, Feb: 69 °FSanta Ana, Mar: 71 °FSanta Ana, Apr: 73 °FSanta Ana, May: 74 °FSanta Ana, Jun: 78 °FSanta Ana, Jul: 82 °FSanta Ana, Aug: 84 °FSanta Ana, Sep: 84 °FSanta Ana, Oct: 79 °FSanta Ana, Nov: 74 °FSanta Ana, Dec: 68 °F

Daily lows

204060JanMarMayJulSepNovDes 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 °FSanta Ana, Jan: 49 °FSanta Ana, Feb: 49 °FSanta Ana, Mar: 52 °FSanta Ana, Apr: 54 °FSanta Ana, May: 58 °FSanta Ana, Jun: 61 °FSanta Ana, Jul: 65 °FSanta Ana, Aug: 65 °FSanta Ana, Sep: 64 °FSanta Ana, Oct: 59 °FSanta Ana, Nov: 53 °FSanta Ana, Dec: 48 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Des Moines high313649627282858477634836
Santa Ana high696971737478828484797468
Des Moines low141829405262666455433019
Santa Ana low494952545861656564595348

Monthly precipitation

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

Des MoinesSanta Ana
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 inSanta Ana, Jan: 2.8 inSanta Ana, Feb: 3.1 inSanta Ana, Mar: 1.8 inSanta Ana, Apr: 0.7 inSanta Ana, May: 0.3 inSanta Ana, Jun: 0.1 inSanta Ana, Jul: 0.1 inSanta Ana, Aug: 0.0 inSanta Ana, Sep: 0.1 inSanta Ana, Oct: 0.6 inSanta Ana, Nov: 0.7 inSanta Ana, Dec: 1.9 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
Santa Ana2.83.11.80.70.30.10.10.00.10.60.71.9

Monthly sunny days

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

Des MoinesSanta Ana
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 daysSanta Ana, Jan: 19 daysSanta Ana, Feb: 18 daysSanta Ana, Mar: 21 daysSanta Ana, Apr: 23 daysSanta Ana, May: 24 daysSanta Ana, Jun: 26 daysSanta Ana, Jul: 29 daysSanta Ana, Aug: 30 daysSanta Ana, Sep: 28 daysSanta Ana, Oct: 26 daysSanta Ana, Nov: 24 daysSanta Ana, Dec: 21 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Des Moines141316151617212122191614
Santa Ana191821232426293028262421

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).