Weather For Mount Joy, PA On Thursday, June 18, 2026

Summary

This morning when I woke up it was much warmer than yesterday. The temperature was in the middle 70s. It was breezy and humid. Dawn brought damp conditions and cloudy skies. Shortly after sunrise we had some rain falling with temperatures in the middle 70s. By late morning there was some sun with gusty winds. It was in the middle 80s by mid-afternoon. The wind switched and the dew point began dropping this evening.

Weather Station Data

This table contains the temperature data from my weather station in degrees Fahrenheit.

Today
	Temperature	Dew Point	Feels Like
Average	77.4 ℉	66.9 ℉	78.9 ℉
High	85.1 ℉ at 2:41 PM	71.4 ℉ at 1:42 PM	90.0 ℉ at 2:16 PM
Low	71.2 ℉ at 8:55 AM	61.8 ℉ at 11:29 PM	72.1 ℉ at 8:55 AM
Range	13.9 ℉	9.6 ℉	17.9 ℉

Yesterday
	Temperature	Dew Point	Feels Like
Average	71.3 ℉	61.5 ℉	71.8 ℉
High	86.0 ℉ at 5:23 PM	68.5 ℉ at 11:57 AM	88.8 ℉ at 5:23 PM
Low	58.6 ℉ at 5:38 AM	52.3 ℉ at 12:00 AM	58.6 ℉ at 5:38 AM
Range	27.4 ℉	16.2 ℉	30.2 ℉

Difference
	Temperature	Dew Point	Feels Like
Average	6.1℉ warmer	5.4℉ warmer	7.1℉ warmer
High	0.9℉ cooler	2.9℉ warmer	1.2℉ warmer
Low	12.6℉ warmer	9.5℉ warmer	13.5℉ warmer

There were 13.2 cooling degree days today.

There were 7.0 cooling degree days yesterday.

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This table contains the relative humidity data from my weather station.

Average	High	Low	Range
71.0%	90.0% at 10:26 AM	54.0% at 3:39 PM	36.0%

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This table contains the relative barometric pressure data from my weather station in Inches of mercury.

	Pressure	Time
Average	29.7″
High	29.82″	12:09 AM
Low	29.62″	10:23 AM
Range	0.2″

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This table contains the solar data from my weather station

UV Radiation Max	Solar Radiation Max
9 at 12:34 PM	993.4 W/m² at 12:35 PM

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This table sunrise and sunset information for the day.

	Today	Difference From Yesterday
Sunrise	5:36:28 AM at 112.68°	7 seconds later than yesterday and 0.03° north of yesterday's sunset.
Sunset	8:37:40 PM at 112.65°	20 seconds later than yesterday and 0.03° north of yesterday's sunset.
Solar Noon	1:07:12 PM at 73.31°	13 seconds later than yesterday and 0.02° higher than yesterday.
Sunlight Duration	15 hours, 1 minute and 13 seconds	13 seconds longer than yesterday

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This table contains the wind data from my weather station in miles per hour.

	Wind Speed	Gust	Time
Average Wind	4.4 mph	24.4 mph	1:56 PM
High	10.9 mph	34.4 mph	12:56 PM
Direction	SSE

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This table contains the rainfall data from my weather station in inches.

Daily Rain	Max Hourly	Event Rain	Yesterday's Rain	Weekly Rain	Monthly Rain	Yearly Rain
0.04″	0.09″ per hour	0.04″	0″	0.39″	1.43″	19.65″

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This table contains the lightning data from my weather station.

	Max	Time
Strikes Per Hour	1.0	11:51 PM
Strikes Per Day	1

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