Sunday, January 11, 2026 Weather For Mount Joy, PA This morning when I woke up it was similar to yesterday. It was still damp and humid and the mild temperature was in the upper 30s. Dawn brought mostly clear skies with the temperature in the middle 30s and dropping dew points. Even with sunny skies this morning the temperature was only in the upper 30s by mid morning. It was in the middle 40s by late morning with clouds moving in and a breeze picking up. It was back into the 30s with some clouds and sun moving through late this afternoon. The dew point was dropping and the wind was gusty.
This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
Temperature Dew Point Feels Like
Average
38.1℉
29.7℉
36.1℉ High
45.7℉ at 11:09 AM
39.8℉ at 4:26 AM
45.7℉ at 11:09 AM Low
30.2℉ at 11:46 PM
20.0℉ at 11:31 PM
21.3℉ at 10:48 PM Range 15.5℉ 19.8℉ 24.4℉
Yesterday
Temperature Dew Point Feels Like
Average
41.1℉
40.6℉
40.9℉ High
47.5℉ at 12:42 AM
47.2℉ at 12:42 AM
47.5℉ at 12:42 AM
Low
38.7℉ at 7:24 AM
38.4℉ at 10:28 AM
34.8℉ at 4:24 PM
Range 8.8℉ 8.8℉ 12.7℉
Difference
Temperature Dew Point Feels Like
Average 3.0℉ cooler 10.9℉ cooler 4.8℉ cooler
High 1.8℉ cooler 7.4℉ cooler 1.8℉ cooler Low 8.5℉ cooler 18.4℉ cooler 13.5℉ cooler
There were 27.1 heating degree days today
There were 22.0 heating degree days yesterday
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This table contains the relative humidity data from my weather station.
Average High Low Range
72.0% 99.0% at 12:00 AM 49.0% at 4:23 PM 50.0%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
Pressure Time
Average 30.0′ High 30.24′ 11:50 PM Low 29.85′ 12:20 AM Range 0.39′
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This table contains the solar data from my weather station
UV Radiation Max Solar Radiation Max 4 at 12:16 PM 428.2 W/m² at 12:24 PM
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This table sunrise and sunset information for the day.
Today Difference From Yesterday Sunrise 7:27:30 AM at 71.57° 14 seconds earlier than yesterday and 0.15° north of yesterday's sunset. Sunset
5:00:43 PM at 71.43°1 minute and 2 seconds later than yesterday and 0.16° north of yesterday's sunset.Solar Noon 12:13:59 PM at 28.17°24 seconds later than yesterday and 0.16° higher than yesterday.Sunlight Duration 9 hours, 33 minutes and 13 seconds 1 minute and 16 seconds longer 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 3.3 mph 32.4 mph 10:27 AM High 9.8 mph 35.1 mph 10:27 AM Direction W
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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″ 0.0″ 0.0″ 0.0″ The last measurable rain was 11
days ago on Wednesday, December 31, 2025
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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 6
days ago on Monday, January 5, 2026
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