Curtin, PA has a humid continental climate. Summers are warm and humid, while winters are cold with snowfall accumulations averaging around 19 inches annually. Average temperatures range from the low 30s in winter to the mid-80s in summer. Precipitation is moderate throughout the year, occurring mainly as rain showers or thunderstorms during the warm months and as snow during the cold months. Humidity levels can be quite high, especially during summer afternoons.
Curtin, Pennsylvania gets 41 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Curtin averages 32 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 180 sunny days per year in Curtin. The US average is 205 sunny days.
Curtin gets some kind of precipitation, on average, 133 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 84 degrees
Winter Low: the January low is 17
Rain: averages 41 inches of rain a year
Snow: averages 32 inches of snow a year