Port OConnor, TX, located on the Gulf of Mexico in Calhoun County, has a humid subtropical climate. Summers are hot and humid with temperatures often reaching into the 90s, while winters are mild and usually remain above freezing. Precipitation is abundant year-round with rainfall averaging around 48 inches per year; June is the wettest month while October is the driest. Hurricanes occur occasionally in this region and can cause heavy winds and flooding during hurricane season which runs from June 1st to November 30th each year.
Port OConnor (zip 77982), Texas gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Port OConnor (zip 77982) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 204 sunny days per year in Port OConnor (zip 77982). The US average is 205 sunny days.
Port OConnor (zip 77982) gets some kind of precipitation, on average, 75 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 91 degrees
Winter Low: the January low is 45
Rain: averages 40 inches of rain a year
Snow: averages 0 inches of snow a year