Wednesday, January 28, 2026 Weather For Mount Joy, PA
This morning when I woke up it was a bit warmer than yesterday. The temperature was in the middle teens. Again well above the forecast. It dropped into the single digits under clear skies near dawn. It was into the middle teens by mid morning under bright sunshine. We made it into the lower 20s again this afternoon. The high was 21℉ on the dot.
This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
Temperature Dew Point Feels Like
Average
13.9℉
3.9℉
12.3℉
High
21.0℉ at 4:12 PM
7.4℉ at 3:37 PM
21.0℉ at 4:12 PM
Low
2.7℉ at 11:59 PM
-2.0℉ at 11:59 PM
-0.9℉ at 6:28 AM
Range 18.3℉ 9.4℉ 21.9℉
Yesterday
Temperature Dew Point Feels Like
Average
16.0℉
5.0℉
13.5℉
High
21.4℉ at 3:06 PM
10.8℉ at 6:50 PM
21.2℉ at 3:05 PM
Low
9.0℉ at 5:59 AM
0.3℉ at 11:46 AM
-2.1℉ at 8:25 AM
Range 12.4℉ 10.5℉ 23.3℉
Difference
Temperature Dew Point Feels Like
Average 2.1℉ cooler 1.1℉ cooler 1.2℉ cooler
High 0.4℉ cooler 3.4℉ cooler 0.2℉ cooler
Low 6.3℉ cooler 2.3℉ cooler 1.2℉ warmer
There were 53.2 heating degree days today
There were 50.0 heating degree days yesterday
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This table contains the relative humidity data from my weather station.
Average High Low Range
64.0% 81.0% at 11:32 PM 53.0% at 4:13 PM 28.0%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
Pressure Time
Average 30.2′
High 30.3′ 9:22 AM
Low 30.11′ 3:57 PM
Range 0.19′
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This table contains the solar data from my weather station
UV Radiation Max Solar Radiation Max
3 at 10:30 AM 385.3 W/m² at 12:11 PM
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This table sunrise and sunset information for the day.
Today Difference From Yesterday
Sunrise 7:18:08 AM at 75.09° 49 seconds earlier than yesterday and 0.25° north of yesterday's sunset.
Sunset
5:20:11 PM at 75.02°1 minute and 12 seconds later than yesterday and 0.25° north of yesterday's sunset.
Solar Noon 12:18:57 PM at 31.83°11 seconds later than yesterday and 0.26° higher than yesterday.
Sunlight Duration 10 hours, 2 minutes and 3 seconds 2 minutes and 1 second 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 1.8 mph 14.8 mph 1:48 PM
High 5.0 mph 19.2 mph 11:36 AM
Direction SSW
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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″ 17.72″ 17.72″ The last measurable rain was 11
days ago on Saturday, January 17, 2026 and when 17.72″ rain fell. The Storm Total was 17.72″.
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This table contains the lightning data from my weather station.
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