Thursday, July 17, 2025 Weather For Mount Joy, PA This morning when I woke up it was similar to yesterday. The temperature and dew point were both in the lower 70s. There had been a bit of rain over night and there was some drizzle falling when I got up. Dawn brought mostly cloudy skies that quickly cleared up. It got into the the lower 90s by mid afternoon. The high was in the lower end of the middle 90s again and very humid.
This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
Temperature Dew Point Feels Like
Average
81.3℉
74.7℉
88.5℉
High
92.7℉ at 5:41 PM
80.0℉ at 4:44 PM
110.3℉ at 4:45 PM
Low
71.1℉ at 5:41 AM
70.1℉ at 11:58 PM
72.6℉ at 5:41 AM
Range 21.6℉ 9.9℉ 37.7℉
Yesterday
Temperature Dew Point Feels Like
Average
79.2℉
75.1℉
84.0℉
High
89.2℉ at 3:44 PM
78.8℉ at 2:45 PM
103.6℉ at 3:45 PM
Low
74.1℉ at 4:45 AM
72.5℉ at 12:22 AM
75.8℉ at 4:45 AM
Range 15.1℉ 6.3℉ 27.8℉
Difference
Temperature Dew Point Feels Like
Average 2.1℉ warmer 0.4℉ cooler 4.5℉ warmer
High 3.5℉ warmer 1.2℉ warmer 6.7℉ warmer
Low 3.0℉ cooler 2.4℉ cooler 3.2℉ cooler
There were 16.9 cooling degree days today.
There were 17.0 cooling degree days yesterday.
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This table contains the relative humidity data from my weather station.
Average High Low Range
82.0% 99.0% at 12:00 AM 58.0% at 6:00 PM 41.0%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
Pressure Time
Average 29.95′
High 30.02′ 12:00 AM
Low 29.9′ 5:14 PM
Range 0.12′
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This table contains the solar data from my weather station
UV Radiation Max Solar Radiation Max
10 at 12:57 PM 1054.5 W/m² at 12:57 PM
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This table sunrise and sunset information for the day.
Today Difference From Yesterday
Sunrise 5:51:18 AM at 110.31° 48 seconds later than yesterday and 0.18° south of yesterday's sunset.
Sunset
8:33:19 PM at 110.29°36 seconds earlier than yesterday and 0.17° south of yesterday's sunset.
Solar Noon 1:12:13 PM at 70.96°5 seconds later than yesterday and 0.17° lower than yesterday.
Sunlight Duration 14 hours, 42 minutes and 2 seconds 1 minute and 24 seconds shorter than yesterday
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This table contains the wind data from my weather station in miles per hour.
Wind Speed Gust Time
Average Wind 2.1 mph 13.9 mph 11:56 AM
High 5.3 mph 19.0 mph 3:41 PM
Direction SW
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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
0.08″ 0.12″ per hour 0.3″ 0″ 5.54″ 7.58″ 29.63″
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This table contains the lightning data from my weather station.
Max Time
Strikes Per Hour 17 3:45 AM
Strikes Per Day 17
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