Weather in May
May's weather exhibits warmer conditions, marking a noticeable climate shift in
Black Rock Mountain State Park. It offers an average high temperature of 69.7°F (20.9°C), a minimum of 50.7°F (10.4°C), and an incremental rainfall of 5.3" (135mm). Succeeding
April, May brings in warmer days with ambient temperatures commanding the atmosphere. The extended daylight duration of 14 hours unfolds an opportunity for more exploration and park activities. A gradual transition towards
June brings a subtle change in temperature and equally distributed rainfall.
Temperature
The start of May signals a slight increase in the average high-temperature, moving from a comfortable 63.5°F (17.5°C) in April to an agreeable 69.6°F (20.9°C). Black Rock Mountain State Park usually reports an average low-temperature of 50.7°F (10.4°C) during the month of May.
Rainfall
Throughout May, 5.35" (136mm) of precipitation is accumulated. During the entire year, Black Rock Mountain State Park aggregates up to 68.62" (1743mm) of precipitation.
Daylight
In Black Rock Mountain State Park, the average length of the day in May is 14h and 1min.
On the first day of the month, sunrise is at 6:42 am and sunset at 8:19 pm. On the last day of May, sunrise is at 6:21 am and sunset at 8:41 pm EDT.