Thursday, August 13, 2026 Weather For Mount Joy, PA
This morning when I woke up it was similar to yesterday. The temperature was in in the lower 70s and it was pretty humid. Dawn brought clear skies with a low in the upper 60s and slowly falling dew points. The temperature rose pretty quickly this morning under sunny skies. It was in the upper 70s by midmorning. It reached the middle 80s by lunchtime with dimmed sunshine. The high this afternoon was right at 88.0℉.
This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
Temperature Dew Point Feels Like
Average
78.1℉
70.5℉
81.1℉ High
88.0℉ at 3:28 PM
74.5℉ at 3:09 PM
96.6℉ at 3:28 PM Low
69.3℉ at 6:56 AM
67.5℉ at 6:42 AM
70.4℉ at 6:56 AM Range 18.7℉ 7.0℉ 26.2℉
Yesterday
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℉
Difference
Temperature Dew Point Feels Like
Average 0.2℉ cooler 0.3℉ cooler 0.2℉ cooler
High 1.1℉ warmer 0.4℉ warmer 1.2℉ warmer Low 1.2℉ cooler 0.9℉ cooler 1.2℉ cooler
There were 13.7 cooling degree days today.
There were 14.0 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% 95.0% at 6:55 AM 61.0% at 2:16 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 29.98′ High 30.08′ 11:45 PM Low 29.9′ 2:19 AM Range 0.18′
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This table contains the solar data from my weather station
UV Radiation Max Solar Radiation Max 6 at 12:07 PM 654.5 W/m² at 12:59 PM
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This table sunrise and sunset information for the day.
Today Difference From Yesterday Sunrise 6:15:35 AM at 103.93° 58 seconds later than yesterday and 0.28° south of yesterday's sunset. Sunset
8:06:44 PM at 103.94°1 minute and 18 seconds earlier than yesterday and 0.28° south of yesterday's sunset.Solar Noon 1:10:50 PM at 64.4°11 seconds earlier than yesterday and 0.3° lower than yesterday.Sunlight Duration 13 hours, 51 minutes and 9 seconds 2 minutes and 15 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 7.8 mph 4:26 PM High 3.0 mph 11.9 mph 8:39 AM 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 0.0″ 0″ 0.42″ 3.19″ 27.06″ The last measurable rain was 2
days ago 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 2
days ago on Tuesday, August 11, 2026
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