Weather For Mount Joy, PA On Saturday, September 20, 2025

Summary

When I woke up this morning it was a bit warmer than yesterday temperature wise. The temperature was in the lower 60s. Dawn brought some clouds with a low in the upper 50s. It was in the upper 60s under hazy sunshine by mid morning. The high this afternoon was in the lower 80s. It got well above the forecast.

Weather Station Data

This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
TemperatureDew Point Feels Like
Average 68.5 ℉ 56.9 ℉ 68.5 ℉
High 80.6 ℉ at 62 ℉ at 81.1 ℉ at
Low 59.2 ℉ at 52 ℉ at 59.2 ℉ at
Range21.4 ℉ 10 ℉21.9 ℉
Yesterday
TemperatureDew Point Feels Like
Average71.6 ℉61.4 ℉72.4 ℉
High89.8 ℉ at 69.3 ℉ at 93 ℉ at
Low55 ℉ at 54.7 ℉ at 55 ℉ at
Range34.8 ℉ 14.6 ℉38 ℉
Difference
TemperatureDew Point Feels Like
Average3.1 ℉ cooler4.5 ℉ cooler 3.9 ℉ cooler
High9.2 ℉ cooler 7.3 ℉ cooler 11.9 ℉ cooler
Low4.2℉ warmer 2.7 ℉ cooler 4.2℉ warmer

There were 4.9 cooling degree days today.

There were 7 cooling degree days yesterday.

Top
This table contains the relative humidity data from my weather station.
AverageHighLow Range
68%88% at 46% at 42%
Top
This table contains the relative barometric pressure data from my weather station in Inches of mercury.
PressureTime
Average30.25″
High30.34″
Low30.16″
Range0.18″
Top
This table contains the solar data from my weather station
UV Radiation MaxSolar Radiation Max
Not Recorded!
Not Recorded!
Top
This table sunrise and sunset information for the day.
TodayDifference From Yesterday
Sunrise at 91.96° and 0.33° south of yesterday's sunset.
Sunset at 92.08° and 0.33° south of yesterday's sunset.
Solar Noon at 50.69° and 0.39° lower than yesterday.
Sunlight Duration
about data sources
Top
This table contains the wind data from my weather station in miles per hour.
Wind SpeedGustTime
Average Wind1.5 mph7.6 mph
High3.5 mph13.9 mph
DirectionE
Top
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″0.53″0.78″31.73″
The last measurable rain was days ago on and when 0.52″ rain fell. The Storm Total was 0.52″.
Top
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 .
Top