Weather For Mount Joy, PA On Monday, December 8, 2025

Summary

This morning when I woke up it was slightly cooler than yesterday. The temperature was in the middle 30s. Dawn brought clear skies with the temperature dropping into the middle 20s but some clouds quickly moved in. It was mostly cloudy and breezy and still hanging in the middle 20s late this morning. It was cloudy still and only in the middle 20s by mid-afternoon.

Weather Station Data

This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
TemperatureDew Point Feels Like
Average 27.3 ℉ 13.3 ℉ 26.4 ℉
High 36.3 ℉ at 31 ℉ at 36.3 ℉ at
Low 18.7 ℉ at 3.1 ℉ at 16.1 ℉ at
Range17.6 ℉ 27.9 ℉20.2 ℉
Yesterday
TemperatureDew Point Feels Like
Average35.2 ℉29.1 ℉35 ℉
High41 ℉ at 31.5 ℉ at 41 ℉ at
Low26.8 ℉ at 25.8 ℉ at 21.9 ℉ at
Range14.2 ℉ 5.7 ℉19.1 ℉
Difference
TemperatureDew Point Feels Like
Average7.9 ℉ cooler15.8 ℉ cooler 8.6 ℉ cooler
High4.7 ℉ cooler 0.5 ℉ cooler 4.7 ℉ cooler
Low8.1 ℉ cooler 22.7 ℉ cooler 5.8 ℉ cooler

There were 37.5 heating degree days today

There were 31 heating degree days yesterday

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This table contains the relative humidity data from my weather station.
AverageHighLow Range
56%90% at 36% at 54%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
PressureTime
Average30.32″
High30.39″
Low30.15″
Range0.24″
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This table contains the solar data from my weather station
UV Radiation MaxSolar Radiation Max
2 at 253.2 W/m² at
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This table sunrise and sunset information for the day.
TodayDifference From Yesterday
Sunrise at 70.67° and 0.11° south of yesterday's sunset.
Sunset at 70.51° and 0.11° south of yesterday's sunset.
Solar Noon at 27.1° and 0.1° lower 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 Wind1.6 mph10.3 mph
High4.5 mph17 mph
DirectionE
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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″287.65″320.75″
The last measurable rain was days ago on and when 31.75″ rain fell. The Storm Total was 257.96″.
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This table contains the lightning data from my weather station.
MaxTime
Strikes Per Hour2
Strikes Per Day2
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