The climate in 91741 Glendora, CA is generally mild and pleasant. Summers are usually hot and dry with temperatures ranging from the low 80s to the high 90s, while winters tend to be cool and wet with temperatures generally staying in the 50s and 60s. Rainfall varies seasonally, typically receiving around 12 inches of precipitation annually. The area experiences a good amount of sunshine throughout the year, especially during the summer months.
Glendora (zip 91741), California gets 22 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Glendora (zip 91741) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 283 sunny days per year in Glendora (zip 91741). The US average is 205 sunny days.
Glendora (zip 91741) gets some kind of precipitation, on average, 39 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 22 inches of rain a year
Snow: averages 0 inches of snow a year