Saturday, September 19, 2026 Weather For Mount Joy, PA
This morning when I woke up it was much cooler than the past couple of days. The temperature was in the middle 50s. Dawn brought plenty of clouds with the temperature nudged up a bit to the upper 50s. By later this morning the sun was out and it was in the upper 60s. Early this afternoon it was into the middle 70s with sun and clouds mixed. The high this afternoon was only in the middle 70s with thickening clouds this evening.
This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
Temperature Dew Point Feels Like
Average
66.1℉
60.4℉
66.3℉ High
75.7℉ at 1:25 PM
64.8℉ at 4:42 PM
76.1℉ at 1:24 PM Low
56.7℉ at 4:29 AM
55.4℉ at 4:24 AM
56.7℉ at 4:29 AM Range 19.0℉ 9.4℉ 19.4℉
Yesterday
Temperature Dew Point Feels Like
Average
73.4℉
67.4℉
74.7℉ High
84.7℉ at 4:00 PM
72.8℉ at 10:26 AM
89.6℉ at 4:09 PM
Low
63.5℉ at 11:58 PM
57.9℉ at 11:51 PM
63.5℉ at 11:58 PM
Range 21.2℉ 14.9℉ 26.1℉
Difference
Temperature Dew Point Feels Like
Average 7.3℉ cooler 7.0℉ cooler 8.4℉ cooler
High 9.0℉ cooler 8.0℉ cooler 13.5℉ cooler Low 6.8℉ cooler 2.5℉ cooler 6.8℉ cooler
There were 1.2 cooling degree days today.
There were 9.0 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% 97.0% at 5:02 AM 65.0% at 1:25 PM 32.0%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
Pressure Time
Average 30.16′ High 30.23′ 9:06 AM Low 30.09′ 7:15 PM Range 0.14′
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This table contains the solar data from my weather station
UV Radiation Max Solar Radiation Max 8 at 11:03 AM 860 W/m² at 1:18 PM
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This table sunrise and sunset information for the day.
Today Difference From Yesterday Sunrise 6:50:47 AM at 92.36° 57 seconds later than yesterday and 0.33° south of yesterday's sunset. Sunset
7:07:57 PM at 92.49°1 minute and 40 seconds earlier than yesterday and 0.33° south of yesterday's sunset.Solar Noon 12:59:42 PM at 51.17°21 seconds earlier than yesterday and 0.39° lower than yesterday.Sunlight Duration 12 hours, 17 minutes and 10 seconds 2 minutes and 37 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 1.4 mph 7.4 mph 10:15 AM High 3.5 mph 9.8 mph 12:45 PM Direction E
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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″ 0.46″ 2.45″ 2.71″ The last measurable rain was 2
days ago on Thursday, September 17, 2026
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This table contains the lightning data from my weather station.
Max Time
Strikes Per Hour 1 9:47 AM Strikes Per Day 1
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