Jasper County Climate
Jasper County, Missouri
Avg Annual Temp
58.2°F
Annual Precip
45.5"
Annual Snowfall
7.8"
Extreme Heat Days
52.15
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Jasper County Weather
Jasper County’s Warm Southwestern Reach
With an average annual temperature of 58.2°F, Jasper County is significantly warmer than the national median. This region serves as a gateway to the hotter climates of the American Southwest.
One of Missouri's Warmest Counties
Jasper County exceeds the Missouri state average temperature of 54.9°F by over three degrees. It also receives 45.5 inches of precipitation, making it both warmer and wetter than the state average.
Leading the Region in Heat Days
Jasper County is notably hotter than its neighbors, recording 52 extreme heat days annually. This surpasses Howell County's 41 days, though both share similar mild snowfall levels below 8 inches.
Intense Summers and Gentle Winters
July is hot with an 80.2°F average, contributing to 52 days of extreme heat each year. Winters are the mildest in the region, averaging 37.4°F with only 7.8 inches of annual snow.
Prioritize Cooling and Sun Protection
The 52 days of extreme heat require robust air conditioning and smart outdoor planning during peak hours. Gardeners can take advantage of the milder 37.4°F winters, though the 45.5-inch rainfall requires good drainage.
Frequently Asked Questions
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.