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Houston, TX vs Tucson Mountains, AZ weather comparison

Houston

TX

Tucson Mountains sees rain or snow on roughly 62 fewer days each year.

Tucson Mountains enjoys about 93 more sunny days a year than Houston. Tucson Mountains endures about 53 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 Tucson Mountains, AZ
HoustonMetricTucson Mountains
215 daysSunny daysclear or partly cloudy skies307 days
52 inPrecipitationper year9 in
104 daysWet daysrain or snow per year42 days
0 inSnowfallper year1 in
107 daysHot daysabove 90 °F160 days
5 daysFreezing nightsat or below 32 °F18 days
75%Humidityaverage relative36%
71 °FAverage temperatureyear round70 °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.

HoustonTucson Mountains

Daily highs

80100JanMarMayJulSepNovHouston, 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 °FTucson Mountains, Jan: 67 °FTucson Mountains, Feb: 70 °FTucson Mountains, Mar: 76 °FTucson Mountains, Apr: 83 °FTucson Mountains, May: 92 °FTucson Mountains, Jun: 101 °FTucson Mountains, Jul: 101 °FTucson Mountains, Aug: 99 °FTucson Mountains, Sep: 96 °FTucson Mountains, Oct: 87 °FTucson Mountains, Nov: 76 °FTucson Mountains, Dec: 66 °F

Daily lows

4060JanMarMayJulSepNovHouston, 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 °FTucson Mountains, Jan: 39 °FTucson Mountains, Feb: 41 °FTucson Mountains, Mar: 46 °FTucson Mountains, Apr: 51 °FTucson Mountains, May: 60 °FTucson Mountains, Jun: 69 °FTucson Mountains, Jul: 75 °FTucson Mountains, Aug: 73 °FTucson Mountains, Sep: 69 °FTucson Mountains, Oct: 57 °FTucson Mountains, Nov: 46 °FTucson Mountains, Dec: 39 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Houston high636773798691939490827265
Tucson Mountains high67707683921011019996877666
Houston low454954616975777772635346
Tucson Mountains low394146516069757369574639

Monthly precipitation

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

HoustonTucson Mountains
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 inTucson Mountains, Jan: 1.1 inTucson Mountains, Feb: 1.1 inTucson Mountains, Mar: 0.7 inTucson Mountains, Apr: 0.2 inTucson Mountains, May: 0.1 inTucson Mountains, Jun: 0.2 inTucson Mountains, Jul: 1.3 inTucson Mountains, Aug: 1.3 inTucson Mountains, Sep: 1.0 inTucson Mountains, Oct: 0.6 inTucson Mountains, Nov: 0.7 inTucson Mountains, 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
Tucson Mountains1.11.10.70.20.10.21.31.31.00.60.71.2

Monthly sunny days

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

HoustonTucson Mountains
0102030JanMarMayJulSepNovHouston, 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 daysTucson Mountains, Jan: 24 daysTucson Mountains, Feb: 21 daysTucson Mountains, Mar: 26 daysTucson Mountains, Apr: 27 daysTucson Mountains, May: 29 daysTucson Mountains, Jun: 28 daysTucson Mountains, Jul: 23 daysTucson Mountains, Aug: 24 daysTucson Mountains, Sep: 27 daysTucson Mountains, Oct: 28 daysTucson Mountains, Nov: 26 daysTucson Mountains, Dec: 24 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Houston151315161821212121221815
Tucson Mountains242126272928232427282624

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).