Weather For Mount Joy, PA On Friday, July 18, 2025

Summary

This morning when I woke up it was warmer but drier than yesterday. The temperature was in the middle 70s but the dew point was in the 60s! It was mostly cloudy today with cooler and less humid conditions. It was only in the lower 80s by mid afternoon. We had a few light showers this afternoon. After they moved out the sky finally cleared up. The high today was only in the mid 80s.

Weather Station Data

This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
TemperatureDew Point Feels Like
Average 77.3 ℉ 69.1 ℉ 78.9 ℉
High 83.3 ℉ at 72.3 ℉ at 88.2 ℉ at
Low 71.6 ℉ at 67 ℉ at 72.7 ℉ at
Range11.7 ℉ 5.3 ℉15.5 ℉
Yesterday
TemperatureDew Point Feels Like
Average79 ℉75.5 ℉83.5 ℉
High88.7 ℉ at 79.7 ℉ at 105.3 ℉ at
Low74.3 ℉ at 73 ℉ at 75.9 ℉ at
Range14.4 ℉ 6.7 ℉29.4 ℉
Difference
TemperatureDew Point Feels Like
Average1.7 ℉ cooler6.4 ℉ cooler 4.6 ℉ cooler
High5.4 ℉ cooler 7.4 ℉ cooler 17.1 ℉ cooler
Low2.7 ℉ cooler 6 ℉ cooler 3.2 ℉ cooler

There were 12.4 cooling degree days today.

There were 17 cooling degree days yesterday.

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This table contains the relative humidity data from my weather station.
AverageHighLow Range
76%91% at 65% at 26%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
PressureTime
Average30.11″
High30.17″
Low29.99″
Range0.18″
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This table contains the solar data from my weather station
UV Radiation MaxSolar Radiation Max
9 at 990.9 W/m² at
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This table sunrise and sunset information for the day.
TodayDifference From Yesterday
Sunrise at 110.12° and 0.18° south of yesterday's sunset.
Sunset at 110.12° and 0.18° south of yesterday's sunset.
Solar Noon at 70.78° and 0.18° 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 mph6.7 mph
High1.9 mph8.9 mph
DirectionN
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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 hour0.3″ 0.09″5.54″7.58″29.63″
The last measurable rain was yesterday on when 0.08″ of rain fell. The storm total was 0.3″.
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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 on .
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