Hilmar-Irwin, CA is situated in the Central Valley of California and has a hot Mediterranean climate with warm to very hot summers and mild winters. The average high temperature in the summer months range from 80°F to over 100°F and the average low temperatures range from 50°F to 70°F. During winter months the temperatures are much more mild, with average high temperatures ranging between 55°F and 75°F and average lows around freezing or slightly above. Rainfall is sparse throughout the year, but can be heavy at times in the fall and spring months. Overall, Hilmar-Irwin's climate is characterised by dry hot summers and cool mild winters.
Hilmar-Irwin, California gets 12 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Hilmar-Irwin averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 261 sunny days per year in Hilmar-Irwin. The US average is 205 sunny days.
Hilmar-Irwin gets some kind of precipitation, on average, 55 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 96 degrees
Winter Low: the January low is 38
Rain: averages 12 inches of rain a year
Snow: averages 0 inches of snow a year