Weather For Mount Joy, PA On Thursday, July 31, 2025

Summary

When I woke up this morning it was warmer and more humid than yesterday. The temperature and dew point were both in the middle 70s. Dawn brought hazy and clear skies. This morning it quickly got into the upper 80s with some sun. By late morning thunderstorms were forming and training just south and east of Mount Joy. Even into the evening the storms kept just missing us so we didn’t get much rain at all. Just a couple of bursts of rain fell here.

Weather Station Data

This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
TemperatureDew Point Feels Like
Average 77.2 ℉ 74.1 ℉ 80.6 ℉
High 89.8 ℉ at 81.6 ℉ at 110.3 ℉ at
Low 68 ℉ at 65.6 ℉ at 68 ℉ at
Range21.8 ℉ 16 ℉42.3 ℉
Yesterday
TemperatureDew Point Feels Like
Average78.6 ℉74.6 ℉83.6 ℉
High87.1 ℉ at 78.9 ℉ at 99.8 ℉ at
Low72.3 ℉ at 71.7 ℉ at 73.8 ℉ at
Range14.8 ℉ 7.2 ℉26 ℉
Difference
TemperatureDew Point Feels Like
Average1.4 ℉ cooler0.5 ℉ cooler 3 ℉ cooler
High2.7℉ warmer 2.7℉ warmer 10.5℉ warmer
Low4.3 ℉ cooler 6.1 ℉ cooler 5.8 ℉ cooler

There were 13.9 cooling degree days today.

There were 15 cooling degree days yesterday.

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This table contains the relative humidity data from my weather station.
AverageHighLow Range
90%97% at 76% at 21%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
PressureTime
Average30.01″
High30.12″
Low29.96″
Range0.16″
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This table contains the solar data from my weather station
UV Radiation MaxSolar Radiation Max
13 at 1427.6 W/m² at
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This table sunrise and sunset information for the day.
TodayDifference From Yesterday
Sunrise at 107.32° and 0.24° south of yesterday's sunset.
Sunset at 107.32° and 0.24° south of yesterday's sunset.
Solar Noon at 67.96° and 0.25° lower 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 Wind1.1 mph9.6 mph
High3 mph13.9 mph
DirectionN
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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
0.16″0.5″ per hour0.16″ 0.14″0.3″8.39″30.44″
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This table contains the lightning data from my weather station.
MaxTime
Strikes Per Hour78
Strikes Per Day116
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