Average change in
Temperature
Average change in high temperature day-to-day
Last Month:
4.8°
Last Year:
5.4°
Average change in low temperature day-to-day
Last Month:
8.1°
Last Year:
6.2°
Average change in
Precipitation
Chance of dry day after a precip day
Last Month:
50%
Last Year:
55%
Chance of precip day after a dry day
Last Month:
31%
Last Year:
20%
ForecastAdvisor Fact
On average, Persistence's low temperature forecasts for Salem were off by 7.40 degrees last year.