Weather For Mount Joy, PA On Sunday, September 21, 2025

Summary

When I woke up this morning it was a bit cooler than yesterday temperature wise. The temperature was in the upper 50s. Dawn brought cloudy skies. It was still cloudy during the mid morning hours with the temperature only into the middle 60s. The high this afternoon was only in the lower 70s. The clouds hung in there thick all day long.

Weather Station Data

This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
TemperatureDew Point Feels Like
Average 64.8 ℉ 59.9 ℉ 64.8 ℉
High 71.4 ℉ at 63.1 ℉ at 71.8 ℉ at
Low 58.8 ℉ at 57.1 ℉ at 58.8 ℉ at
Range12.6 ℉ 6 ℉13 ℉
Yesterday
TemperatureDew Point Feels Like
Average68.5 ℉56.9 ℉68.5 ℉
High80.6 ℉ at 62 ℉ at 81.1 ℉ at
Low59.2 ℉ at 52 ℉ at 59.2 ℉ at
Range21.4 ℉ 10 ℉21.9 ℉
Difference
TemperatureDew Point Feels Like
Average3.7 ℉ cooler3℉ warmer 3.7 ℉ cooler
High9.2 ℉ cooler 1.1℉ warmer 9.3 ℉ cooler
Low0.4 ℉ cooler 5.1℉ warmer 0.4 ℉ cooler

There were 0.1 cooling degree days today.

There were 5 cooling degree days yesterday.

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This table contains the relative humidity data from my weather station.
AverageHighLow Range
84%95% at 74% at 21%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
PressureTime
Average30.31″
High30.37″
Low30.23″
Range0.14″
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This table contains the solar data from my weather station
UV Radiation MaxSolar Radiation Max
Not Recorded!
Not Recorded!
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This table sunrise and sunset information for the day.
TodayDifference From Yesterday
Sunrise at 91.63° and 0.33° south of yesterday's sunset.
Sunset at 91.75° and 0.33° south of yesterday's sunset.
Solar Noon at 50.3° and 0.39° 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 Wind1.9 mph8.5 mph
High4 mph12.1 mph
DirectionSSE
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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″0.78″31.73″
The last measurable rain was days ago on and when 0.52″ rain fell. The Storm Total was 0.52″.
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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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