Weather For Mount Joy, PA On Monday, March 9, 2026

Summary

This morning when I woke up it was much colder than yesterday. The temperature was in the middle 30s. Dawn brought us clear skies for a change. The low was in the lower 30s this morning. The temperature rose quickly under sunny skies. It was into the middle 40s by mid-morning. It was sunny and into the upper 60s by early afternoon. It was sunny all day again today. The high was in the middle 70s with a bit of a breeze. The dew point was in the upper 40s this afternoon and slowly falling. There was a fairly large difference between the low and the high.

Weather Station Data

This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
TemperatureDew Point Feels Like
Average 53.3 ℉ 41.5 ℉ 53 ℉
High 74.8 ℉ at 51.6 ℉ at 73.7 ℉ at
Low 30.9 ℉ at 30.2 ℉ at 28.1 ℉ at
Range43.9 ℉ 21.4 ℉45.6 ℉
Yesterday
TemperatureDew Point Feels Like
Average55.2 ℉49.3 ℉55.1 ℉
High70.5 ℉ at 61 ℉ at 70.1 ℉ at
Low42.6 ℉ at 40.4 ℉ at 42.6 ℉ at
Range27.9 ℉ 20.6 ℉27.5 ℉
Difference
TemperatureDew Point Feels Like
Average1.9 ℉ cooler7.8 ℉ cooler 2.1 ℉ cooler
High4.3℉ warmer 9.4 ℉ cooler 3.6℉ warmer
Low11.7 ℉ cooler 10.2 ℉ cooler 14.5 ℉ cooler

There were 12.2 heating degree days today

There were 8 heating degree days yesterday

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This table contains the relative humidity data from my weather station.
AverageHighLow Range
69%98% at 32% at 66%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
PressureTime
Average30.08″
High30.16″
Low30.01″
Range0.15″
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This table contains the solar data from my weather station
UV Radiation MaxSolar Radiation Max
7 at 723 W/m² at
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This table sunrise and sunset information for the day.
TodayDifference From Yesterday
Sunrise at 87.2° and 0.33° north of yesterday's sunset.
Sunset at 87.29° and 0.33° north of yesterday's sunset.
Solar Noon at 45.59° and 0.39° higher than yesterday.
Sunlight Duration
about data sources
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This table contains the wind data from my weather station in mph.
Wind SpeedGustTime
Average Wind1.7 mph15 mph
High4 mph18.8 mph
DirectionESE
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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″ 0″0″0″18.02″
The last measurable rain was days ago on and when 0.02″ 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 days ago on .
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