Weather For Mount Joy, PA On Thursday, July 9, 2026

Summary

This morning when I woke up it was much warmer than yesterday. The temperature was in middle 70s. Dawn brought cloudy skies. It was in the middle 70s with dense clouds around midmorning. It was very humid and in the lower 80s around lunchtime with the sun peeking out. Early this afternoon it was feeling pretty tropical complete with thunderstorm moving through. More thunderstorms moved through later but we didn’t get much rain from those. We ended up with nearly an inch of rain total though.

Weather Station Data

This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
TemperatureDew Point Feels Like
Average 74.7 ℉ 73.5 ℉ 76.8 ℉
High 84.0 ℉ at 78.3 ℉ at 94.4 ℉ at
Low 71.1 ℉ at 69.9 ℉ at 72.4 ℉ at
Range12.9 ℉ 8.4 ℉22.0 ℉
Yesterday
TemperatureDew Point Feels Like
Average75.8 ℉ 69.5 ℉ 78.2 ℉
High87.4 ℉ at 74.0 ℉ at 95.7 ℉ at
Low65.8 ℉ at 64.6 ℉ at 65.8 ℉ at
Range21.6 ℉ 9.4 ℉29.9 ℉
Difference
TemperatureDew Point Feels Like
Average1.1℉ cooler4.0℉ warmer 1.4℉ cooler
High3.4℉ cooler 4.3℉ warmer 1.3℉ cooler
Low5.3℉ warmer 5.3℉ warmer 6.6℉ warmer

There were 12.5 cooling degree days today.

There were 12.0 cooling degree days yesterday.

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This table contains the relative humidity data from my weather station.
AverageHighLow Range
96.0%99.0% at 81.0% at 18.0%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
PressureTime
Average29.97″
High30.05″
Low29.89″
Range0.16″
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This table contains the solar data from my weather station
UV Radiation MaxSolar Radiation Max
8 at 882 W/m² at
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This table sunrise and sunset information for the day.
TodayDifference From Yesterday
Sunrise at 111.57° and 0.12° south of yesterday's sunset.
Sunset at 111.55° and 0.12° south of yesterday's sunset.
Solar Noon at 72.18° and 0.12° 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 Wind0.6 mph5.6 mph
High1.8 mph8.3 mph
DirectionS
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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
0.91″2.24″ per hour0.89″ 0″2.78″3.24″23.2″
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This table contains the lightning data from my weather station.
MaxTime
Strikes Per Hour0
Strikes Per Day0
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