Weather For Mount Joy, PA On Wednesday, August 13, 2025

Summary

When I woke up this morning it was a bit warmer than yesterday. The temperature and dew point were both in the lower 70s. Dawn brought some clouds that quickly cleared out bring sunshine. There was a mix of sun and clouds with the temperature in the middle 80s by late morning and the dew point was in the upper 70s. After it reached 91℉ we had a quick by heavy shower move through that knocked the temperature back into the lower 80s.

Weather Station Data

This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
TemperatureDew Point Feels Like
Average 77.7 ℉ 74.2 ℉ 82.2 ℉
High 91 ℉ at 80.6 ℉ at 108.7 ℉ at
Low 71.4 ℉ at 70.3 ℉ at 72.8 ℉ at
Range19.6 ℉ 10.3 ℉35.9 ℉
Yesterday
TemperatureDew Point Feels Like
Average71.2 ℉61.7 ℉71.5 ℉
High84 ℉ at 66.6 ℉ at 84.7 ℉ at
Low59.4 ℉ at 57.5 ℉ at 59.4 ℉ at
Range24.6 ℉ 9.1 ℉25.3 ℉
Difference
TemperatureDew Point Feels Like
Average6.5℉ warmer12.5℉ warmer 10.7℉ warmer
High7℉ warmer 14℉ warmer 24℉ warmer
Low12℉ warmer 12.8℉ warmer 13.4℉ warmer

There were 16.2 cooling degree days today.

There were 7 cooling degree days yesterday.

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This table contains the relative humidity data from my weather station.
AverageHighLow Range
89%98% at 68% at 30%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
PressureTime
Average29.95″
High30.03″
Low29.87″
Range0.16″
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This table contains the solar data from my weather station
UV Radiation MaxSolar Radiation Max
8 at 891.8 W/m² at
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This table sunrise and sunset information for the day.
TodayDifference From Yesterday
Sunrise at 103.86° and 0.28° south of yesterday's sunset.
Sunset at 103.88° and 0.28° south of yesterday's sunset.
Solar Noon at 64.32° and 0.31° 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 Wind0.7 mph6.5 mph
High1.9 mph11.4 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
0.01″0.05″ per hour0.01″ 0″0.01″0.01″30.45″
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This table contains the lightning data from my weather station.
MaxTime
Strikes Per Hour77
Strikes Per Day133
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