Mount Joy, Pennsylvania Personal Weather Station History For Thursday, August 4, 2022
This morning was warmer with a low near 70 and a dew point in the upper 60s. It was mostly sunny with a high in the mid 90s. The heat index was well into the 100s. Early evening a cluster of thunderstorms approached and collapsed. The outflow knocked the temperature back to about 80 with winds gusting into the 20mph range. We got just a trace of rain.