Weather For Mount Joy, PA On Wednesday, January 28, 2026

Summary

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.

Weather Station Data

This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
TemperatureDew Point Feels Like
Average 13.9 ℉ 3.9 ℉ 12.3 ℉
High 21 ℉ at 7.4 ℉ at 21 ℉ at
Low 2.7 ℉ at -2 ℉ at -0.9 ℉ at
Range18.3 ℉ 9.4 ℉21.9 ℉
Yesterday
TemperatureDew Point Feels Like
Average16 ℉5 ℉13.5 ℉
High21.4 ℉ at 10.8 ℉ at 21.2 ℉ at
Low9 ℉ at 0.3 ℉ at -2.1 ℉ at
Range12.4 ℉ 10.5 ℉23.3 ℉
Difference
TemperatureDew Point Feels Like
Average2.1 ℉ cooler1.1 ℉ cooler 1.2 ℉ cooler
High0.4 ℉ cooler 3.4 ℉ cooler 0.2 ℉ cooler
Low6.3 ℉ cooler 2.3 ℉ cooler 1.2℉ warmer

There were 53.2 heating degree days today

There were 50 heating degree days yesterday

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This table contains the relative humidity data from my weather station.
AverageHighLow Range
64%81% at 53% at 28%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
PressureTime
Average30.2″
High30.3″
Low30.11″
Range0.19″
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This table contains the solar data from my weather station
UV Radiation MaxSolar Radiation Max
3 at 385.3 W/m² at
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This table sunrise and sunset information for the day.
TodayDifference From Yesterday
Sunrise at 75.09° and 0.25° north of yesterday's sunset.
Sunset at 75.02° and 0.25° north of yesterday's sunset.
Solar Noon at 31.83° and 0.26° higher than yesterday.
Sunlight Duration
about data sources
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This table contains the wind data from my weather station in miles per hour.
Wind SpeedGustTime
Average Wind1.8 mph14.8 mph
High5 mph19.2 mph
DirectionSSW
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This table contains the rainfall data from my weather station in inches.
Daily Rain Max HourlyEvent RainYesterday's RainWeekly RainMonthly RainYearly Rain
0″0″ per hour0″ 0″0″17.72″17.72″
The last measurable rain was days ago on 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.
MaxTime
Strikes Per Hour0
Strikes Per Day0
The last lightning strike detected was days ago on .
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