Weather For Mount Joy, PA On Tuesday, May 12, 2026

Summary

This morning when I woke up it was much cooler than the than yesterday. The temperature was in the lower 40s. Dawn brought clear skies with a low in the middle 30s shortly after sunrise. It was into the middle 50s by mid morning with perfectly clear skies. It reached the lower 60s by lunchtime. It was into the middle 60s by late this afternoon. It got into the upper 60s by late afternoon. The high was in the lower 70s.

Weather Station Data

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

Today
	Temperature	Dew Point	Feels Like
Average	55.7 ℉	39.7 ℉	55.5 ℉
High	70.7 ℉ at 5:10 PM	48.2 ℉ at 11:49 PM	69.3 ℉ at 5:10 PM
Low	36.5 ℉ at 5:53 AM	32.3 ℉ at 10:34 AM	36.5 ℉ at 5:53 AM
Range	34.2 ℉	15.9 ℉	32.8 ℉

Yesterday
	Temperature	Dew Point	Feels Like
Average	55.0 ℉	39.1 ℉	55.0 ℉
High	66.6 ℉ at 5:40 PM	50.2 ℉ at 12:00 AM	66.6 ℉ at 5:40 PM
Low	47.7 ℉ at 6:26 AM	35.2 ℉ at 2:04 PM	47.7 ℉ at 6:26 AM
Range	18.9 ℉	15.0 ℉	18.9 ℉

Difference
	Temperature	Dew Point	Feels Like
Average	0.7℉ warmer	0.6℉ warmer	0.5℉ warmer
High	4.1℉ warmer	2.0℉ cooler	2.7℉ warmer
Low	11.2℉ cooler	2.9℉ cooler	11.2℉ cooler

There were 11.4 heating degree days today

There were 8.0 heating degree days yesterday

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

Average	High	Low	Range
57.0%	92.0% at 6:11 AM	36.0% at 10:34 AM	56.0%

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

	Pressure	Time
Average	30.24″
High	30.33″	7:44 AM
Low	30.13″	11:50 PM
Range	0.2″

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This table contains the solar data from my weather station

UV Radiation Max	Solar Radiation Max
8 at 10:47 AM	839.2 W/m² at 10:47 AM

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This table sunrise and sunset information for the day.

	Today	Difference From Yesterday
Sunrise	5:53:16 AM at 107.16°	1 minute and 1 second earlier than yesterday and 0.25° north of yesterday's sunset.
Sunset	8:10:59 PM at 107.16°	59 seconds later than yesterday and 0.25° north of yesterday's sunset.
Solar Noon	1:02:19 PM at 68.15°	1 second earlier than yesterday and 0.25° higher than yesterday.
Sunlight Duration	14 hours, 17 minutes and 42 seconds	2 minutes 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	1.9 mph	12.8 mph	1:41 PM
High	4.4 mph	14.5 mph	1:40 PM
Direction	ESE

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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
0.0″	0.0″ per hour	0.0″	0″	0.0″	0.02″	18.22″
The last measurable rain was 3 days ago on Saturday, May 9, 2026 and when 0.02″ rain fell. The Storm Total was 0.02″.

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This table contains the lightning data from my weather station.

	Max	Time
Strikes Per Hour	0.0
Strikes Per Day	0
The last lightning strike detected was 28 days ago on Tuesday, April 14, 2026.

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