Weather For Mount Joy, PA On Tuesday, October 21, 2025

Summary

This morning when I woke up it was much cooler than yesterday. The temperature was in the lower 40s. Dawn brought clear skies and a low in the middle 30s. It was sunny and breezy with the temperature into the middle 60s by late this morning. It was sunny and in the lower 70s by mid afternoon. Clouds moved in later this afternoon and it dropped into the upper 60s.

Weather Station Data

This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
TemperatureDew Point Feels Like
Average 53.8 ℉ 45.2 ℉ 53.6 ℉
High 71.6 ℉ at 53.2 ℉ at 70.6 ℉ at
Low 36.9 ℉ at 36.1 ℉ at 36.9 ℉ at
Range34.7 ℉ 17.1 ℉33.7 ℉
Yesterday
TemperatureDew Point Feels Like
Average55.7 ℉47 ℉55.7 ℉
High63.7 ℉ at 56.7 ℉ at 63.7 ℉ at
Low45.9 ℉ at 40.7 ℉ at 45.9 ℉ at
Range17.8 ℉ 16 ℉17.8 ℉
Difference
TemperatureDew Point Feels Like
Average1.9 ℉ cooler1.8 ℉ cooler 2.1 ℉ cooler
High7.9℉ warmer 3.5 ℉ cooler 6.9℉ warmer
Low9 ℉ cooler 4.6 ℉ cooler 9 ℉ cooler

There were 10.8 heating degree days today

There were 10 heating degree days yesterday

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This table contains the relative humidity data from my weather station.
AverageHighLow Range
75%98% at 43% at 55%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
PressureTime
Average29.95″
High30.07″
Low29.82″
Range0.25″
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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 81.94° and 0.31° south of yesterday's sunset.
Sunset at 81.99° and 0.32° south of yesterday's sunset.
Solar Noon at 38.93° and 0.36° 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 mph14.5 mph
High4.1 mph18.8 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 hour0.54″ 0.12″0.54″0.61″32.42″
The last measurable rain was yesterday on when 0.12″ of rain fell. The storm total was 0.54″.
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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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