Galena is located in the Ozark Plateau region of Missouri and is known for its hot, humid summers and cold winters. The average temperature in July is 79°F (26°C) while the average low temperature in January is 26°F (-3°C). Precipitation is fairly evenly distributed throughout the year, with an annual average of 44 inches (110 cm). Winters tend to be relatively dry with occasional snowfall; while summers have frequent thunderstorms.
Galena, Missouri gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Galena averages 10 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 209 sunny days per year in Galena. The US average is 205 sunny days.
Galena gets some kind of precipitation, on average, 91 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 89 degrees
Winter Low: the January low is 21
Rain: averages 45 inches of rain a year
Snow: averages 10 inches of snow a year