Weather For Mount Joy, PA On Monday, May 11, 2026

Summary

This morning when I woke up it was a little cooler than the than yesterday. The temperature was in the upper 40s. Dawn brought cloudy skies with a low in the upper 40s. It was still in the lower 50s around mid morning with thick clouds. It was into he middle 50s and still cloudy around lunchtime. Later this afternoon the sun peeked out dimly and the temperature rose into the middle 60s. We cleared up late this afternoon. The high today was 66.6℉ under finally sunny skies this evening.

Weather Station Data

This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
TemperatureDew Point Feels Like
Average 55.0 ℉ 39.1 ℉ 55.0 ℉
High 66.6 ℉ at 50.2 ℉ at 66.6 ℉ at
Low 47.7 ℉ at 35.2 ℉ at 47.7 ℉ at
Range18.9 ℉ 15.0 ℉18.9 ℉
Yesterday
TemperatureDew Point Feels Like
Average60.5 ℉ 55.5 ℉ 60.5 ℉
High73.8 ℉ at 61.7 ℉ at 74.0 ℉ at
Low48.7 ℉ at 48.4 ℉ at 48.0 ℉ at
Range25.1 ℉ 13.3 ℉26.0 ℉
Difference
TemperatureDew Point Feels Like
Average5.5℉ cooler16.4℉ cooler 5.5℉ cooler
High7.2℉ cooler 11.5℉ cooler 7.4℉ cooler
Low1.0℉ cooler 13.2℉ cooler 0.3℉ cooler

There were 7.9 heating degree days today

There were 4.0 heating degree days yesterday

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This table contains the relative humidity data from my weather station.
AverageHighLow Range
56.0%78.0% at 35.0% at 43.0%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
PressureTime
Average30.19″
High30.26″
Low30.12″
Range0.14″
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This table contains the solar data from my weather station
UV Radiation MaxSolar Radiation Max
7 at 752.3 W/m² at
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This table sunrise and sunset information for the day.
TodayDifference From Yesterday
Sunrise at 106.91° and 0.26° north of yesterday's sunset.
Sunset at 106.91° and 0.25° north of yesterday's sunset.
Solar Noon at 67.9° and 0.26° higher 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 Wind0.9 mph6.9 mph
High2.8 mph10.3 mph
DirectionE
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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″0.0″ per hour0.0″ 0″0.0″0.02″18.22″
The last measurable rain was days ago on 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.
MaxTime
Strikes Per Hour0.0
Strikes Per Day0
The last lightning strike detected was days ago on .
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