Sunday, August 9, 2026 Weather For Mount Joy, PA

Summary

This morning when I woke up it was very similar to yesterday temperature wise. The temperature was in in the lower 70s. Dawn brought cloudy skies with a few spits of drizzle. The low was in the upper 60s. The sun was coming out shortly after sunrise. It was sunny and in the middle 80s by 10:00 AM. We had reached the upper 80s by lunchtime. The high this afternoon was in the lower 90s. Thankfully the dew point dropped a few degrees. By this evening the humidity as noticeably lower to make the heat more tolerable.

Weather Station Data

This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
TemperatureDew Point Feels Like
Average 79.7 ℉ 71.7 ℉ 83.7 ℉
High 91.9 ℉ at 77.2 ℉ at 101.0 ℉ at
Low 69.1 ℉ at 67.6 ℉ at 70.4 ℉ at
Range22.8 ℉ 9.6 ℉30.6 ℉
Yesterday
TemperatureDew Point Feels Like
Average75.7 ℉ 72.7 ℉ 78.7 ℉
High85.6 ℉ at 76.4 ℉ at 95.4 ℉ at
Low69.8 ℉ at 69.5 ℉ at 71.1 ℉ at
Range15.8 ℉ 6.9 ℉24.3 ℉
Difference
TemperatureDew Point Feels Like
Average4.0℉ warmer1.0℉ cooler 5.0℉ warmer
High6.3℉ warmer 0.8℉ warmer 5.6℉ warmer
Low0.7℉ cooler 1.9℉ cooler 0.7℉ cooler

There were 15.5 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
79.0%99.0% at 47.0% at 52.0%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
PressureTime
Average30.08″
High30.11″
Low30.04″
Range0.07″
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This table contains the solar data from my weather station
UV Radiation MaxSolar Radiation Max
8 at 863.7 W/m² at
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This table sunrise and sunset information for the day.
TodayDifference From Yesterday
Sunrise at 105.04° and 0.27° south of yesterday's sunset.
Sunset at 105.06° and 0.27° south of yesterday's sunset.
Solar Noon at 65.59° and 0.29° 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 mph8.9 mph
High3.0 mph11.6 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 hour1.41″ 0.15″0.0″2.77″26.64″
The last measurable rain was yesterday on when 0.15″ of rain fell. The storm total was 1.41″.
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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 on .
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