Weather For Mount Joy, PA On Wednesday, June 17, 2026
This morning when I woke up it was warmer than yesterday. The temperature was in the upper 50s. Dawn brought partly cloudy skies that became mostly cloudy shortly after sunrise. By mid-morning the sun was out. It was cloudy and in the lower 70s late this morning. It became sunny and was into the lower 80s by early afternoon. By late this afternoon it was into the middle 80s. The high was 86℉ on the dot this afternoon.
This table contains the temperature data from my weather station in degrees Fahrenheit.
Today
Temperature Dew Point Feels Like
Average 71.3 ℉ 61.5 ℉ 71.8 ℉
High 86.0 ℉ at 5:23 PM 68.5 ℉ at 11:57 AM 88.8 ℉ at 5:23 PM
Low 58.6 ℉ at 5:38 AM 52.3 ℉ at 12:00 AM 58.6 ℉ at 5:38 AM
Range 27.4 ℉ 16.2 ℉ 30.2 ℉
Yesterday
Temperature Dew Point Feels Like
Average 65.8 ℉ 50.8 ℉ 65.4 ℉
High 79.2 ℉ at 4:37 PM 55.7 ℉ at 8:24 AM 78.7 ℉ at 4:37 PM
Low 50.0 ℉ at 5:57 AM 47.1 ℉ at 10:13 AM 50.0 ℉ at 5:57 AM
Range 29.2 ℉ 8.6 ℉ 28.7 ℉
Difference
Temperature Dew Point Feels Like
Average 5.5℉ warmer 10.7℉ warmer 6.4℉ warmer
High 6.8℉ warmer 12.8℉ warmer 10.1℉ warmer
Low 8.6℉ warmer 5.2℉ warmer 8.6℉ warmer
There were 7.3 cooling degree days today.
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This table contains the relative humidity data from my weather station.
Average High Low Range
72.0% 92.0% at 5:51 AM 45.0% at 3:05 PM 47.0%
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This table contains the relative barometric pressure data from my weather station in Inches of mercury.
Pressure Time
Average 29.85″
High 29.91″ 7:23 AM
Low 29.8″ 5:23 PM
Range 0.11″
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This table contains the solar data from my weather station
UV Radiation Max Solar Radiation Max
8 at 9:40 AM 917.5 W/m² at 1:17 PM
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This table sunrise and sunset information for the day.
Today Difference From Yesterday
Sunrise 5:36:21 AM at 112.65° 5 seconds later than yesterday and 0.04° north of yesterday's sunset.
Sunset
8:37:20 PM at 112.63°22 seconds later than yesterday and 0.04° north of yesterday's sunset.
Solar Noon 1:06:58 PM at 73.28°13 seconds later than yesterday and 0.03° higher than yesterday.
Sunlight Duration 15 hours and 1 minute 17 seconds longer than yesterday
about data sources
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This table contains the wind data from my weather station in miles per hour.
Wind Speed Gust Time
Average Wind 1.6 mph 9.4 mph 5:49 PM
High 3.9 mph 14.5 mph 3:52 PM
Direction SSE
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This table contains the rainfall data from my weather station in inches.
Daily Rain Max Hourly Event Rain Yesterday's Rain Weekly Rain Monthly Rain Yearly Rain
0.0″ 0.0″ per hour 0.0″ 0″ 0.35″ 1.39″ 19.61″ The last measurable rain was 3
days ago on Sunday, June 14, 2026 and when 0.34″ rain fell. The Storm Total was 0.34″.
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This table contains the lightning data from my weather station.
Max Time
Strikes Per Hour 0.0
Strikes Per Day 0 The last lightning strike detected was 3
days ago on Sunday, June 14, 2026 .
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The data on this page is collected from my personal weather station. It may not be and is not accurate at times. The Ambient Weather WS-5000 seems to be flaky under certain circumstances. The description is from my own observations.
I put this here for my own personal records. If you find it interesting or useful, that’s great! Especially in the latter half of 2025, I started noticing some flaky readings. I think the weather station is slowly dying. I am doing my best to come up with ways not to show the obvious errors.