Weather For Mount Joy, PA On Tuesday, December 30, 2025

Summary

This morning when I woke up it was much colder than yesterday. The temperature was in the upper 20s and there were still strong wind gusts. Dawn brought strong wind gusts with plenty of clouds. The low was barely into the middle 20s. There were periods of clouds and sun this morning with the wind continuing to gust. It was still only in the upper 20s by mid morning. By early afternoon it was mostly sunny and only into the lower 30s. The high this afternoon was just barely above freezing with the wins slowly decreasing.

Weather Station Data

This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
TemperatureDew Point Feels Like
Average 28.2 ℉ 15.1 ℉ 23.9 ℉
High 32.7 ℉ at 20.2 ℉ at 32.7 ℉ at
Low 25.9 ℉ at 12 ℉ at 12.9 ℉ at
Range6.8 ℉ 8.2 ℉19.8 ℉
Yesterday
TemperatureDew Point Feels Like
Average39 ℉31.2 ℉36.7 ℉
High50 ℉ at 44.8 ℉ at 50 ℉ at
Low29.7 ℉ at 15.3 ℉ at 15.6 ℉ at
Range20.3 ℉ 29.5 ℉34.4 ℉
Difference
TemperatureDew Point Feels Like
Average10.8 ℉ cooler16.1 ℉ cooler 12.8 ℉ cooler
High17.3 ℉ cooler 24.6 ℉ cooler 17.3 ℉ cooler
Low3.8 ℉ cooler 3.3 ℉ cooler 2.7 ℉ cooler

There were 35.7 heating degree days today

There were 25 heating degree days yesterday

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This table contains the relative humidity data from my weather station.
AverageHighLow Range
57%72% at 47% at 25%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
PressureTime
Average29.88″
High29.97″
Low29.76″
Range0.21″
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This table contains the solar data from my weather station
UV Radiation MaxSolar Radiation Max
3 at 396.4 W/m² at
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This table sunrise and sunset information for the day.
TodayDifference From Yesterday
Sunrise at 70.2° and 0.06° north of yesterday's sunset.
Sunset at 70.03° and 0.07° north of yesterday's sunset.
Solar Noon at 26.78° and 0.07° 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 Wind4.9 mph23.7 mph
High14.7 mph33.8 mph
DirectionW
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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 hour17.43″ 17.43″17.43″331.96″365.06″
The last measurable rain was yesterday on when 17.43″ of rain fell. The storm total was 17.43″.
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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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