McAllen, TX (78501) has a tropical climate with an average temperature of 79 degrees Fahrenheit and plenty of sunshine throughout the year. The city receives an average of about 30 inches of rain annually, mainly during the summer months. Summer temperatures can reach as high as 96 degrees Fahrenheit and winter temperatures can drop below 50 degrees Fahrenheit. Humidity levels in McAllen are usually quite high, with an average humidity level around 81%. Overall, McAllen enjoys mild winters and warm summers, making it a great place to enjoy the outdoors.
McAllen (zip 78501), Texas gets 22 inches of rain, on average, per year. The US average is 38 inches of rain per year.
McAllen (zip 78501) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 227 sunny days per year in McAllen (zip 78501). The US average is 205 sunny days.
McAllen (zip 78501) gets some kind of precipitation, on average, 58 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 97 degrees
Winter Low: the January low is 49
Rain: averages 22 inches of rain a year
Snow: averages 0 inches of snow a year