Climate change in Osage County, Missouri
Since 1979, Osage County, Missouri has warmed 2.6°F, with 5 more days above 90°F, 8 more nights above 70°F and 2% more precipitation a year. Its climate in 1996–2025 is most like Barry County, MO's was in 1951–1980.
- Average temperature: +2.6°F
- Summer highs (Jun–Aug): +0.0°F
- Winter lows (Dec–Feb): +3.9°F
- Precipitation: +2%
- Wettest day of the year: +6%
- Longest dry spell: −6 days
- Days above 90°F: +5 days
- Nights above 70°F: +8 days
- Freezing nights: −20 days
- Frost-free season: +9 days
- Muggy days: +14 days
- Summer heat index (Jun–Aug): +1.6°F
- Extreme fire-weather days: +1 days
- Snowfall: −43%
- Snowy days (1 inch or more): −2 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.