Saturday, January 31, 2026 Weather For Mount Joy, PA
This morning when I woke up it was a bit colder than yesterday. The temperature was in lower single digits. Dawn brought cloudy skies with the temperature up to the middle single digits again after a low just barely above zero. There were some brief periods of sun early this morning but it was mostly cloudy. It was in the middle teens and cloudy late this morning. We made it into the lower 20s by early with increasing sun.
This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
Temperature Dew Point Feels Like
Average
12.1℉
3.9℉
11.5℉ High
22.6℉ at 3:21 PM
10.7℉ at 2:56 PM
22.6℉ at 3:21 PM Low
0.1℉ at 5:18 AM
-4.8℉ at 3:43 AM
-2.5℉ at 3:16 AM Range 22.5℉ 15.5℉ 25.1℉
Yesterday
Temperature Dew Point Feels Like
Average
12.1℉
0.7℉
10.2℉ High
20.3℉ at 2:54 PM
4.9℉ at 2:34 PM
20.3℉ at 2:54 PM
Low
4.8℉ at 4:38 AM
-2.8℉ at 4:38 AM
-3.8℉ at 8:53 AM
Range 15.5℉ 7.7℉ 24.1℉
Difference
Temperature Dew Point Feels Like
Average 0.0 was the same 3.2℉ warmer 1.3℉ warmer
High 2.3℉ warmer 5.8℉ warmer 2.3℉ warmer Low 4.7℉ cooler 2.0℉ cooler 1.3℉ warmer
There were 53.7 heating degree days today
There were 52.0 heating degree days yesterday
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This table contains the relative humidity data from my weather station.
Average High Low Range
69.0% 83.0% at 5:28 AM 58.0% at 3:24 PM 25.0%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
Pressure Time
Average 30.23′ High 30.32′ 12:02 AM Low 30.1′ 11:53 PM Range 0.22′
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This table contains the solar data from my weather station
UV Radiation Max Solar Radiation Max 6 at 12:19 PM 630 W/m² at 12:19 PM
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This table sunrise and sunset information for the day.
Today Difference From Yesterday Sunrise 7:15:30 AM at 75.86° 54 seconds earlier than yesterday and 0.26° north of yesterday's sunset. Sunset
5:23:48 PM at 75.8°1 minute and 12 seconds later than yesterday and 0.27° north of yesterday's sunset.Solar Noon 12:19:25 PM at 32.66°9 seconds later than yesterday and 0.28° higher than yesterday.Sunlight Duration 10 hours, 8 minutes and 18 seconds 2 minutes and 7 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 1.1 mph 7.6 mph 1:21 PM High 3.0 mph 12.3 mph 2:23 PM 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″ 17.72″ 17.72″ The last measurable rain was 14
days ago on Saturday, January 17, 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 Friday, January 30, 2026
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