Wednesday, August 19, 2026 Weather For Mount Joy, PA

Summary

This morning when I woke up it was cooler than yesterday again. The temperature was in in the middle 60s. Dawn brought some clouds with a low in the 60s. It was sunny and in the middle 70s by midmorning. Early this afternoon we were in the middle 80s with sunny skies. It wasn’t overly humid either. The high was in the middle 80s with that dew point creeping up a bit later this afternoon.

Weather Station Data

This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
TemperatureDew Point Feels Like
Average 74.8 ℉ 66.9 ℉ 76.4 ℉
High 86.4 ℉ at 70.6 ℉ at 90.8 ℉ at
Low 63.1 ℉ at 61.9 ℉ at 63.1 ℉ at
Range23.3 ℉ 8.7 ℉27.7 ℉
Yesterday
TemperatureDew Point Feels Like
Average76.2 ℉ 70.6 ℉ 78.8 ℉
High87.3 ℉ at 74.5 ℉ at 95.0 ℉ at
Low68.0 ℉ at 66.2 ℉ at 68.0 ℉ at
Range19.3 ℉ 8.3 ℉27.0 ℉
Difference
TemperatureDew Point Feels Like
Average1.4℉ cooler3.7℉ cooler 2.4℉ cooler
High0.9℉ cooler 3.9℉ cooler 4.2℉ cooler
Low4.9℉ cooler 4.3℉ cooler 4.9℉ cooler

There were 9.8 cooling degree days today.

There were 13.0 cooling degree days yesterday.

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This table contains the relative humidity data from my weather station.
AverageHighLow Range
78.0%99.0% at 53.0% at 46.0%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
PressureTime
Average30.0″
High30.03″
Low29.98″
Range0.05″
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This table contains the solar data from my weather station
UV Radiation MaxSolar Radiation Max
8 at 864.9 W/m² at
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This table sunrise and sunset information for the day.
TodayDifference From Yesterday
Sunrise at 102.18° and 0.3° south of yesterday's sunset.
Sunset at 102.26° and 0.29° south of yesterday's sunset.
Solar Noon at 62.49° and 0.33° 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 Wind1.1 mph10.3 mph
High2.7 mph10.7 mph
DirectionWSW
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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″0.0″ per hour0.0″ 0″1.47″4.67″28.54″
The last measurable rain was days ago on and when 0.42″ rain fell. The Storm Total was 1.46″.
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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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