Average change in
Temperature
Average change in high temperature day-to-day
Last Month:
7.8°
Last Year:
6.4°
Average change in low temperature day-to-day
Last Month:
11.7°
Last Year:
6.3°
Average change in
Precipitation
Chance of dry day after a precip day
Last Month:
60%
Last Year:
54%
Chance of precip day after a dry day
Last Month:
50%
Last Year:
22%
ForecastAdvisor Fact
On average, The Weather Channel's low temperature forecasts for Helena were off by 4.45 degrees last month.