Average change in
Temperature
Average change in high temperature day-to-day
Last Month:
5.5°
Last Year:
5.5°
Average change in low temperature day-to-day
Last Month:
8.6°
Last Year:
7.5°
Average change in
Precipitation
Chance of dry day after a precip day
Last Month:
56%
Last Year:
55%
Chance of precip day after a dry day
Last Month:
30%
Last Year:
27%
ForecastAdvisor Fact
14.7% of NWS Digital Forecast's high temperature forecasts for Johnstown were exactly right last year.