Friday, August 7, 2026 Weather For Mount Joy, PA This morning when I woke up it was very similar to yesterday. The temperature was in in the lower 70s. Dawn brought clear skies with a low in the upper 60s. It was sunny and in the upper 70s by midmorning. It was well into the middle 80s by late morning and very humid. Early this afternoon it was in the upper 80s with cumulus clouds building. Shortly after it started thundering. We ended ujp getting a pretty good storm with plenty of lightning aNd over an inch or rain.
This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
Temperature Dew Point Feels Like
Average
74.9℉
73.2℉
78.4℉ High
89.1℉ at 12:39 PM
79.9℉ at 12:13 PM
105.2℉ at 12:27 PM Low
69.8℉ at 5:36 AM
69.4℉ at 2:34 PM
71.1℉ at 5:36 AM Range 19.3℉ 10.5℉ 34.1℉
Yesterday
Temperature Dew Point Feels Like
Average
78.6℉
75.3℉
84.2℉ High
92.3℉ at 5:29 PM
81.5℉ at 5:01 PM
113.3℉ at 5:28 PM
Low
70.7℉ at 6:44 AM
70.4℉ at 6:44 AM
72.1℉ at 6:44 AM
Range 21.6℉ 11.1℉ 41.2℉
Difference
Temperature Dew Point Feels Like
Average 3.7℉ cooler 2.1℉ cooler 5.8℉ cooler
High 3.2℉ cooler 1.6℉ cooler 8.1℉ cooler Low 0.9℉ cooler 1.0℉ cooler 1.0℉ cooler
There were 14.4 cooling degree days today.
There were 17.0 cooling degree days yesterday.
Top
This table contains the relative humidity data from my weather station.
Average High Low Range
94.0% 99.0% at 12:00 AM 70.0% at 12:40 PM 29.0%
Top
This table contains the relative barometric pressure data from my weather station in Inches of mercury.
Pressure Time
Average 30.18′ High 30.23′ 7:57 AM Low 30.12′ 4:54 PM Range 0.11′
Top
This table contains the solar data from my weather station
UV Radiation Max Solar Radiation Max 8 at 10:41 AM 920 W/m² at 11:26 AM
Top
This table sunrise and sunset information for the day.
Today Difference From Yesterday Sunrise 6:09:51 AM at 105.59° 57 seconds later than yesterday and 0.27° south of yesterday's sunset. Sunset
8:14:13 PM at 105.6°1 minute and 10 seconds earlier than yesterday and 0.27° south of yesterday's sunset.Solar Noon 1:11:45 PM at 66.16°7 seconds earlier than yesterday and 0.28° lower than yesterday.Sunlight Duration 14 hours, 4 minutes and 22 seconds 2 minutes and 7 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 0.8 mph 9.2 mph 2:58 PM High 2.1 mph 10.1 mph 2:40 PM Direction WSW
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
1.14″ 1.68″ per hour 1.26″ 0.12″ 2.62″ 2.62″ 26.49″
Top
This table contains the lightning data from my weather station.
Max Time
Strikes Per Hour 0 Strikes Per Day 0
Top