Skip to content
VSWeather

Houston, TX vs Sioux City, IA weather comparison

Houston

TX

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

Houston has around 150 fewer freezing nights a year. Houston endures about 82 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 Houston, TX and Sioux City, IA
HoustonMetricSioux City
215 daysSunny daysclear or partly cloudy skies216 days
52 inPrecipitationper year33 in
104 daysWet daysrain or snow per year105 days
0 inSnowfallper year35 in
107 daysHot daysabove 90 °F25 days
5 daysFreezing nightsat or below 32 °F155 days
75%Humidityaverage relative69%
71 °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.

HoustonSioux City

Daily highs

406080JanMarMayJulSepNovHouston, Jan: 63 °FHouston, Feb: 67 °FHouston, Mar: 73 °FHouston, Apr: 79 °FHouston, May: 86 °FHouston, Jun: 91 °FHouston, Jul: 93 °FHouston, Aug: 94 °FHouston, Sep: 90 °FHouston, Oct: 82 °FHouston, Nov: 72 °FHouston, Dec: 65 °FSioux City, Jan: 30 °FSioux City, Feb: 34 °FSioux City, Mar: 47 °FSioux City, Apr: 61 °FSioux City, May: 72 °FSioux City, Jun: 82 °FSioux City, Jul: 85 °FSioux City, Aug: 83 °FSioux City, Sep: 77 °FSioux City, Oct: 63 °FSioux City, Nov: 47 °FSioux City, Dec: 34 °F

Daily lows

20406080JanMarMayJulSepNovHouston, Jan: 45 °FHouston, Feb: 49 °FHouston, Mar: 54 °FHouston, Apr: 61 °FHouston, May: 69 °FHouston, Jun: 75 °FHouston, Jul: 77 °FHouston, Aug: 77 °FHouston, Sep: 72 °FHouston, Oct: 63 °FHouston, Nov: 53 °FHouston, Dec: 46 °FSioux City, Jan: 10 °FSioux City, Feb: 14 °FSioux City, Mar: 25 °FSioux City, Apr: 36 °FSioux City, May: 48 °FSioux City, Jun: 59 °FSioux City, Jul: 63 °FSioux City, Aug: 61 °FSioux City, Sep: 51 °FSioux City, Oct: 38 °FSioux City, Nov: 25 °FSioux City, Dec: 14 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Houston high636773798691939490827265
Sioux City high303447617282858377634734
Houston low454954616975777772635346
Sioux City low101425364859636151382514

Monthly precipitation

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

HoustonSioux City
0.02.04.0JanMarMayJulSepNovHouston, Jan: 4.5 inHouston, Feb: 3.6 inHouston, Mar: 3.9 inHouston, Apr: 4.3 inHouston, May: 4.1 inHouston, Jun: 4.9 inHouston, Jul: 3.8 inHouston, Aug: 4.1 inHouston, Sep: 4.9 inHouston, Oct: 4.6 inHouston, Nov: 4.5 inHouston, Dec: 4.7 inSioux City, Jan: 0.9 inSioux City, Feb: 1.1 inSioux City, Mar: 2.2 inSioux City, Apr: 4.0 inSioux City, May: 5.0 inSioux City, Jun: 4.8 inSioux City, Jul: 3.0 inSioux City, Aug: 3.9 inSioux City, Sep: 3.0 inSioux City, Oct: 2.4 inSioux City, Nov: 1.6 inSioux City, Dec: 1.2 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Houston4.53.63.94.34.14.93.84.14.94.64.54.7
Sioux City0.91.12.24.05.04.83.03.93.02.41.61.2

Monthly sunny days

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

HoustonSioux City
01020JanMarMayJulSepNovHouston, Jan: 15 daysHouston, Feb: 13 daysHouston, Mar: 15 daysHouston, Apr: 16 daysHouston, May: 18 daysHouston, Jun: 21 daysHouston, Jul: 21 daysHouston, Aug: 21 daysHouston, Sep: 21 daysHouston, Oct: 22 daysHouston, Nov: 18 daysHouston, Dec: 15 daysSioux City, Jan: 16 daysSioux City, Feb: 14 daysSioux City, Mar: 16 daysSioux City, Apr: 15 daysSioux City, May: 16 daysSioux City, Jun: 19 daysSioux City, Jul: 23 daysSioux City, Aug: 22 daysSioux City, Sep: 22 daysSioux City, Oct: 20 daysSioux City, Nov: 17 daysSioux City, Dec: 16 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Houston151315161821212121221815
Sioux City161416151619232222201716

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).