Wednesday, August 12, 2026 Weather For Mount Joy, PA
This morning when I woke up it was slightly warmer than yesterday. The temperature was in in the lower 70s and it was pretty humid. Dawn brought cloudy skies with a low in the lower 70s. It didn’t take long for the sun to begin showing itself. It was into the middle 70s with hazy sun by midmorning. Late this morning it was getting into the middle 80s. The high this afternoon was in the middle 80s.
This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
Temperature Dew Point Feels Like
Average
78.3℉
70.8℉
81.3℉ High
86.9℉ at 1:00 PM
74.1℉ at 1:00 PM
95.4℉ at 1:00 PM Low
70.5℉ at 6:51 AM
68.4℉ at 6:51 AM
71.6℉ at 6:51 AM Range 16.4℉ 5.7℉ 23.8℉
Yesterday
Temperature Dew Point Feels Like
Average
76.1℉
70.6℉
79.0℉ High
86.7℉ at 2:38 PM
75.0℉ at 2:48 PM
95.6℉ at 2:48 PM
Low
68.4℉ at 4:07 AM
67.4℉ at 7:09 AM
69.6℉ at 4:07 AM
Range 18.3℉ 7.6℉ 26.0℉
Difference
Temperature Dew Point Feels Like
Average 2.2℉ warmer 0.2℉ warmer 2.3℉ warmer
High 0.2℉ warmer 0.9℉ cooler 0.2℉ cooler Low 2.1℉ warmer 1.0℉ warmer 2.0℉ warmer
There were 13.7 cooling degree days today.
There were 13.0 cooling degree days yesterday.
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This table contains the relative humidity data from my weather station.
Average High Low Range
78.0% 94.0% at 6:56 AM 60.0% at 4:12 PM 34.0%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
Pressure Time
Average 29.94′ High 29.99′ 10:34 AM Low 29.89′ 6:11 PM Range 0.1′
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This table contains the solar data from my weather station
UV Radiation Max Solar Radiation Max 6 at 10:52 AM 715.6 W/m² at 12:59 PM
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This table sunrise and sunset information for the day.
Today Difference From Yesterday Sunrise 6:14:38 AM at 104.21° 58 seconds later than yesterday and 0.28° south of yesterday's sunset. Sunset
8:08:02 PM at 104.23°1 minute and 17 seconds earlier than yesterday and 0.28° south of yesterday's sunset.Solar Noon 1:11:01 PM at 64.7°10 seconds earlier than yesterday and 0.3° lower than yesterday.Sunlight Duration 13 hours, 53 minutes and 24 seconds 2 minutes and 14 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 1.1 mph 7.6 mph 3:57 PM High 2.9 mph 9.4 mph 2:13 PM Direction WSW
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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
0.0″ 0.0″ per hour 0.42″ 0.04″ 0.42″ 3.19″ 27.06″ The last measurable rain was yesterday on Tuesday, August 11, 2026
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This table contains the lightning data from my weather station.
Max Time
Strikes Per Hour 0 Strikes Per Day 0 The last lightning strike detected was yesterday on Tuesday, August 11, 2026
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