The climate in 77503 Pasadena, TX is generally mild year-round. Summers are usually hot and humid, with highs around 90 degrees Fahrenheit (32 Celsius) and lows in the mid-to-high 70s (20-25 Celsius). Winters are typically mild, with highs in the mid 60s (18 Celsius) and lows in the 40s (7 Celsius). The area gets approximately 47 inches of rain each year, mostly during the summer months. Snowfall is rare but can occasionally occur during colder winters months.
Pasadena (zip 77503), Texas gets 53 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Pasadena (zip 77503) 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 Pasadena (zip 77503). The US average is 205 sunny days.
Pasadena (zip 77503) gets some kind of precipitation, on average, 89 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 92 degrees
Winter Low: the January low is 45
Rain: averages 53 inches of rain a year
Snow: averages 0 inches of snow a year