Average change in
Temperature
Average change in high temperature day-to-day
Last Month:
9.7°
Last Year:
9.1°
Average change in low temperature day-to-day
Last Month:
8.3°
Last Year:
9.7°
Average change in
Precipitation
Chance of dry day after a precip day
Last Month:
60%
Last Year:
69%
Chance of precip day after a dry day
Last Month:
21%
Last Year:
20%
ForecastAdvisor Fact
On average, OpenWeather's high temperature forecasts for Decatur were off by 5.07 degrees last month.