The climate in 73743 Hillsdale, OK is characterized by hot summers and mild winters. Summers are typically long and humid with temperatures averaging in the high 80s and 90s while winters tend to be short with temperatures rarely dropping below freezing. Rainfall is fairly consistent throughout the year, with an average of around 40 inches annually. The area also experiences occasional severe weather including hail, tornadoes, and lightning storms.
Hillsdale (zip 73743), Oklahoma gets 33 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Hillsdale (zip 73743) averages 12 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 231 sunny days per year in Hillsdale (zip 73743). The US average is 205 sunny days.
Hillsdale (zip 73743) 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 95 degrees
Winter Low: the January low is 23
Rain: averages 33 inches of rain a year
Snow: averages 12 inches of snow a year