Mount Joy, Pennsylvania's Weather For Friday, July 21, 2023

Daily Weather Review

It was very warm and humid before the storms approached last very early in the morning. The temperature and dew point had been holding steady in the mid 70s. There were some nice strong winds ahead of the line of storms which my weather station grossly underestimated and then the normal rain and thunder and lightning with the storm. That brought the temperature down to a much nicer mid 60s. There was periods with a good bit of sunshine today. The high was in the middle 80s with it being less humid.

Daily Weather Station Data

Here's the temperature data from my weather station in degrees Fahrenheit.

Today
	Temperature	Dew Point	Feels Like
Average	73.7 ℉	66.1 ℉	74.7 ℉
High	84.7 ℉ at 3:23 PM	72.7 ℉ at 12:22 AM	88.2 ℉ at 3:22 PM
Low	63.9 ℉ at 2:24 AM	62.8 ℉ at 2:15 AM	63.9 ℉ at 2:24 AM
Range	20.8 ℉	9.9 ℉	24.3 ℉

Yesterday
	Temperature	Dew Point	Feels Like
Average	77.8 ℉	70.2 ℉	80.2 ℉
High	89.6 ℉ at 3:02 PM	74.8 ℉ at 12:00 PM	94.9 ℉ at 2:37 PM
Low	68.7 ℉ at 5:57 AM	62.8 ℉ at 4:02 PM	69.9 ℉ at 5:57 AM
Range	20.9 ℉	12 ℉	25 ℉

Difference
	Temperature	Dew Point	Feels Like
Average	4.1 ℉ cooler	4.1 ℉ cooler	5.5 ℉ cooler
High	4.9 ℉ cooler	2.1 ℉ cooler	6.7 ℉ cooler
Low	4.8 ℉ cooler	0 was the same	6 ℉ cooler

There were 9.3 cooling degree days today.

There were 14 cooling degree days yesterday.

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Humidity data from my weather station.

Average	High	Low	Range
78%	99% at 5:37 AM	55% at 4:00 PM	44%

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Here's the relative barometric pressure data from my weather station in Inches of mercury.

	Pressure	Time
Average	29.84″
High	29.92″	1:58 AM
Low	29.8″	4:47 PM
Range	0.12″

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Here's the solar data from my weather station

UV Radiation Max	Solar Radiation Max
9 at 10:30 AM	955.4 W/m² at 1:26 PM

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Here today's sunrise and sunset information.

	Today	Difference From Yesterday
Sunrise	5:54:11 AM at 109.65°	50 seconds later than yesterday
Sunset	8:30:59 PM at 109.64°	42 seconds earlier than yesterday
Solar Noon	1:12:27 PM at 70.31°	3 seconds later than yesterday
Duration	14 hours, 36 minutes and 48 seconds	1 minute and 33 seconds shorter than yesterday

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Here's the wind data from my weathe station in miles per hour.

	Wind Speed	Gust	Time
Average Wind	1.3 mph	8.3 mph	5:38 PM
High	3.4 mph	11.6 mph	11:57 AM
Direction	WSW

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Here's the rainfall data from my weather station in inches.

Daily Rain	Max Hourly	Event Rain	Yesterday's Rain	Weekly Rain	Monthly Rain	Yearly Rain
0.42″	0.97″ per hour	0.42″	0″	0.74″	3.53″	15.95″
It rained today!

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Here's the lightning data from my weather station.

	Max	Time
Strikes Per Hour	29	2:43 AM
Strikes Per Day	38

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