Climate change in Moniteau County, Missouri
Since 1979, Moniteau County, Missouri has warmed 2.4°F, with 1 fewer days above 90°F, 8 more nights above 70°F and 3% less precipitation a year. Its climate in 1996–2025 is most like St. Louis city, MO's was in 1951–1980.
- Average temperature: +2.4°F
- Summer highs (Jun–Aug): −0.5°F
- Winter lows (Dec–Feb): +4.4°F
- Precipitation: −3%
- Wettest day of the year: +11%
- Longest dry spell: −6 days
- Days above 90°F: −1 days
- Nights above 70°F: +8 days
- Freezing nights: −23 days
- Frost-free season: +7 days
- Muggy days: +14 days
- Summer heat index (Jun–Aug): +0.6°F
- Extreme fire-weather days: +4 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.