Average change in
Temperature
Average change in high temperature day-to-day
Last Month:
6.8°
Last Year:
6.1°
Average change in low temperature day-to-day
Last Month:
8.2°
Last Year:
7.3°
Average change in
Precipitation
Chance of dry day after a precip day
Last Month:
67%
Last Year:
54%
Chance of precip day after a dry day
Last Month:
18%
Last Year:
18%
ForecastAdvisor Fact
It rained or snowed 70% of the time in Bethalto last year when Foreca's text forecasts called for precipitation, and 8% of the time when they did not.