Friday, September 18, 2026 Weather For Mount Joy, PA

Summary

This morning when I woke up it was similar to yesterday. The temperature was in in the upper 60s and it was humid.

Weather Station Data

This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
TemperatureDew Point Feels Like
Average 70.1 ℉ 69.8 ℉ 71.4 ℉
High 71.1 ℉ at 70.8 ℉ at 72.6 ℉ at
Low 68.0 ℉ at 67.7 ℉ at 68.0 ℉ at
Range3.1 ℉ 3.1 ℉4.6 ℉
Yesterday
TemperatureDew Point Feels Like
Average74.1 ℉ 71.4 ℉ 76.5 ℉
High84.0 ℉ at 77.0 ℉ at 93.6 ℉ at
Low66.7 ℉ at 66.0 ℉ at 66.7 ℉ at
Range17.3 ℉ 11.0 ℉26.9 ℉
Difference
TemperatureDew Point Feels Like
Average4.0℉ cooler1.6℉ cooler 5.1℉ cooler
High12.9℉ cooler 6.2℉ cooler 21.0℉ cooler
Low1.3℉ warmer 1.7℉ warmer 1.3℉ warmer

There were 4.5 cooling degree days today.

There were 10.0 cooling degree days yesterday.

Top
This table contains the relative humidity data from my weather station.
AverageHighLow Range
99.0%99.0% at 99.0% at 0.0%
Top
This table contains the relative barometric pressure data from my weather station in Inches of mercury.
PressureTime
Average30.09″
High30.11″
Low30.07″
Range0.04″
Top
This table contains the solar data from my weather station
UV Radiation MaxSolar Radiation Max
0 at 0 W/m² at
Top
This table sunrise and sunset information for the day.
TodayDifference From Yesterday
Sunrise at 92.69° and 0.33° south of yesterday's sunset.
Sunset at 92.81° and 0.33° south of yesterday's sunset.
Solar Noon at 51.56° 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 Wind0.1 mph2.2 mph
High1.1 mph3.6 mph
DirectionWSW
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″0.02″ per hour0.42″ 0″0.46″2.45″2.71″
The last measurable rain was yesterday on when 0.44″ of rain fell. The storm total was 0.42″.
Top
This table contains the lightning data from my weather station.
MaxTime
Strikes Per Hour0
Strikes Per Day0
The last lightning strike detected was on .
Top