Weather For Mount Joy, PA On Tuesday, March 17, 2026

Summary

This morning when I woke up it was a much colder than yesterday. The temperature was in the upper 20s. Dawn brought clear skies with low in the upper 20s. There was some snow and sleet in spots on the ground. It was still in the upper 20s with bright sunshine around mid morning. We were into the middle 30s by late morning.

Weather Station Data

This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
TemperatureDew Point Feels Like
Average 32.1 ℉ 26.2 ℉ 29.2 ℉
High 33.4 ℉ at 32.8 ℉ at 33.4 ℉ at
Low 28.8 ℉ at 19.5 ℉ at 18.2 ℉ at
Range4.6 ℉ 13.3 ℉15.2 ℉
Yesterday
TemperatureDew Point Feels Like
Average56.4 ℉55.5 ℉56.1 ℉
High65.1 ℉ at 63 ℉ at 65.1 ℉ at
Low32.7 ℉ at 32.5 ℉ at 25.7 ℉ at
Range32.4 ℉ 30.5 ℉39.4 ℉
Difference
TemperatureDew Point Feels Like
Average24.3 ℉ cooler29.3 ℉ cooler 26.9 ℉ cooler
High31.7 ℉ cooler 30.2 ℉ cooler 31.7 ℉ cooler
Low3.9 ℉ cooler 13 ℉ cooler 7.5 ℉ cooler

There were 33.9 heating degree days today

There were 16 heating degree days yesterday

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This table contains the relative humidity data from my weather station.
AverageHighLow Range
79%99% at 66% at 33%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
PressureTime
Average29.73″
High29.86″
Low29.59″
Range0.27″
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This table contains the solar data from my weather station
UV Radiation MaxSolar Radiation Max
Not Recorded!
Not Recorded!
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This table sunrise and sunset information for the day.
TodayDifference From Yesterday
Sunrise at 89.85° and 0.33° north of yesterday's sunset.
Sunset at 89.95° and 0.33° north of yesterday's sunset.
Solar Noon at 48.75° and 0.4° 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 Wind4 mph25.5 mph
High12 mph70.7 mph
DirectionWSW
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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″ 0.01″0.01″0.01″18.02″
The last measurable rain was yesterday on when 0.01″ of rain fell. The storm total was 0.01″.
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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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