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Bay City, TX vs Port Lavaca, TX weather comparison

Bay City

TX

Bay City and Port Lavaca have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Bay City, TX and Port Lavaca, TX
Bay CityMetricPort Lavaca
221 daysSunny daysclear or partly cloudy skies224 days
42 inPrecipitationper year36 in
121 daysWet daysrain or snow per year114 days
0 inSnowfallper year0 in
88 daysHot daysabove 90 °F75 days
8 daysFreezing nightsat or below 32 °F4 days
75%Humidityaverage relative77%
69 °FAverage temperatureyear round71 °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.

Bay CityPort Lavaca

Daily highs

708090JanMarMayJulSepNovBay City, Jan: 63 °FBay City, Feb: 67 °FBay City, Mar: 72 °FBay City, Apr: 78 °FBay City, May: 83 °FBay City, Jun: 89 °FBay City, Jul: 91 °FBay City, Aug: 91 °FBay City, Sep: 88 °FBay City, Oct: 81 °FBay City, Nov: 72 °FBay City, Dec: 65 °FPort Lavaca, Jan: 64 °FPort Lavaca, Feb: 68 °FPort Lavaca, Mar: 73 °FPort Lavaca, Apr: 78 °FPort Lavaca, May: 84 °FPort Lavaca, Jun: 89 °FPort Lavaca, Jul: 91 °FPort Lavaca, Aug: 92 °FPort Lavaca, Sep: 89 °FPort Lavaca, Oct: 83 °FPort Lavaca, Nov: 74 °FPort Lavaca, Dec: 67 °F

Daily lows

406080JanMarMayJulSepNovBay City, Jan: 43 °FBay City, Feb: 47 °FBay City, Mar: 53 °FBay City, Apr: 59 °FBay City, May: 66 °FBay City, Jun: 71 °FBay City, Jul: 73 °FBay City, Aug: 73 °FBay City, Sep: 69 °FBay City, Oct: 60 °FBay City, Nov: 51 °FBay City, Dec: 45 °FPort Lavaca, Jan: 46 °FPort Lavaca, Feb: 49 °FPort Lavaca, Mar: 56 °FPort Lavaca, Apr: 63 °FPort Lavaca, May: 71 °FPort Lavaca, Jun: 76 °FPort Lavaca, Jul: 78 °FPort Lavaca, Aug: 78 °FPort Lavaca, Sep: 73 °FPort Lavaca, Oct: 65 °FPort Lavaca, Nov: 55 °FPort Lavaca, Dec: 48 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Bay City high636772788389919188817265
Port Lavaca high646873788489919289837467
Bay City low434753596671737369605145
Port Lavaca low464956637176787873655548

Monthly precipitation

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

Bay CityPort Lavaca
0.02.04.0JanMarMayJulSepNovBay City, Jan: 3.5 inBay City, Feb: 2.6 inBay City, Mar: 3.2 inBay City, Apr: 3.3 inBay City, May: 3.4 inBay City, Jun: 4.0 inBay City, Jul: 3.3 inBay City, Aug: 3.6 inBay City, Sep: 4.5 inBay City, Oct: 3.7 inBay City, Nov: 3.5 inBay City, Dec: 3.4 inPort Lavaca, Jan: 3.0 inPort Lavaca, Feb: 2.0 inPort Lavaca, Mar: 2.7 inPort Lavaca, Apr: 2.6 inPort Lavaca, May: 3.1 inPort Lavaca, Jun: 3.4 inPort Lavaca, Jul: 2.7 inPort Lavaca, Aug: 2.9 inPort Lavaca, Sep: 4.3 inPort Lavaca, Oct: 3.6 inPort Lavaca, Nov: 2.6 inPort Lavaca, Dec: 2.5 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Bay City3.52.63.23.33.44.03.33.64.53.73.53.4
Port Lavaca3.02.02.72.63.13.42.72.94.33.62.62.5

Monthly sunny days

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

Bay CityPort Lavaca
01020JanMarMayJulSepNovBay City, Jan: 15 daysBay City, Feb: 13 daysBay City, Mar: 16 daysBay City, Apr: 17 daysBay City, May: 20 daysBay City, Jun: 21 daysBay City, Jul: 21 daysBay City, Aug: 21 daysBay City, Sep: 20 daysBay City, Oct: 23 daysBay City, Nov: 19 daysBay City, Dec: 15 daysPort Lavaca, Jan: 15 daysPort Lavaca, Feb: 14 daysPort Lavaca, Mar: 16 daysPort Lavaca, Apr: 16 daysPort Lavaca, May: 20 daysPort Lavaca, Jun: 22 daysPort Lavaca, Jul: 22 daysPort Lavaca, Aug: 22 daysPort Lavaca, Sep: 20 daysPort Lavaca, Oct: 24 daysPort Lavaca, Nov: 19 daysPort Lavaca, Dec: 15 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Bay City151316172021212120231915
Port Lavaca151416162022222220241915

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).