Saturday, September 12, 2026 Weather For Mount Joy, PA
This morning when I woke up it was much cooler than the past several days. The temperature was in in the upper 50s. Dawn brought temperatures into the lower 60s with plenty of clouds. It mostly cloudy with some peeks of sun with temperatures in the middle 60s around midmorning. It was in the middle 70s by lunchtime. The high this afternoon was in the upper 70s under mostly cloudy skies.
This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
Temperature Dew Point Feels Like
Average 69.0℉ 64.4℉ 69.5℉ High 78.4℉ at 3:09 PM 70.5℉ at 3:36 PM 79.5℉ at 3:09 PM Low 58.6℉ at 4:12 AM 58.0℉ at 4:12 AM 58.6℉ at 4:12 AM Range 19.8℉ 12.5℉ 20.9℉
Yesterday
Temperature Dew Point Feels Like
Average 73.8℉ 65.6℉ 74.7℉ High 85.3℉ at 4:57 PM 72.0℉ at 1:45 AM 87.7℉ at 4:54 PM
Low 63.0℉ at 11:36 PM 60.9℉ at 11:36 PM 63.0℉ at 11:36 PM
Range 22.3℉ 11.1℉ 24.7℉
Difference
Temperature Dew Point Feels Like
Average 4.8℉ cooler 1.2℉ cooler 5.2℉ cooler
High 6.9℉ cooler 1.5℉ cooler 8.2℉ cooler Low 4.4℉ cooler 2.9℉ cooler 4.4℉ cooler
There were 3.5 cooling degree days today.
There were 9.0 cooling degree days yesterday.
Top
This table contains the relative humidity data from my weather station.
Average High Low Range
86.0% 98.0% at 3:08 AM 73.0% at 1:41 PM 25.0%
Top
This table contains the relative barometric pressure data from my weather station in Inches of mercury.
Pressure Time
Average 30.09′ High 30.14′ 8:22 AM Low 30.03′ 5:09 PM Range 0.11′
Top
This table contains the solar data from my weather station
UV Radiation Max Solar Radiation Max 5 at 1:39 PM 518.7 W/m² at 1:39 PM
Top
This table sunrise and sunset information for the day.
Today Difference From Yesterday Sunrise 6:44:08 AM at 94.64° 57 seconds later than yesterday and 0.32° south of yesterday's sunset. Sunset
7:19:34 PM at 94.77°1 minute and 39 seconds earlier than yesterday and 0.32° south of yesterday's sunset.Solar Noon 1:02:12 PM at 53.87°21 seconds earlier than yesterday and 0.38° lower than yesterday.Sunlight Duration 12 hours, 35 minutes and 26 seconds 2 minutes and 36 seconds shorter than yesterday
Top
This table contains the wind data from my weather station in miles per hour.
Wind Speed Gust Time
Average Wind 1.6 mph 10.5 mph 3:16 PM High 3.6 mph 14.1 mph 1:51 PM Direction SSE
Top
This table contains the rainfall data from my weather station in inches.
Daily Rain Max Hourly Event Rain Yesterday's Rain Weekly Rain Monthly Rain Yearly Rain
0.0″ 0.02″ per hour 0.0″ 0″ 0.04″ 1.99″ 2.25″ The last measurable rain was 2
days ago on Thursday, September 10, 2026
Top
This table contains the lightning data from my weather station.
Top