Average change in
Temperature
Average change in high temperature day-to-day
Last Month:
5.7°
Last Year:
3.9°
Average change in low temperature day-to-day
Last Month:
7.7°
Last Year:
5.2°
Average change in
Precipitation
Chance of dry day after a precip day
Last Month:
67%
Last Year:
45%
Chance of precip day after a dry day
Last Month:
8%
Last Year:
21%
ForecastAdvisor Fact
88.5% of AerisWeather's high temperature forecasts for Norco were within 3 degrees of actual temperatures last month.